{"as_of":"2026-08-16T22:10:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:625498c196a6fb151b1b40057e2867a27319a8ab4428259276de28b711aaf504","coverage":[{"denominator":56,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":56,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T15:04:48.468639Z","state":"measured"},{"denominator":56,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":56,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-16T06:30:59.297886+00:00","state":"measured"},{"denominator":0,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[],"links":{"evidence":"/evidence","html":"/paper/1908.01950/citation-record","integrity":"/paper/1908.01950/integrity","json":"/paper/1908.01950/citation-record.json","paper":"/paper/1908.01950"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.234418Z","title":null,"venue":null,"work_id":"1db6f6ac-3358-4be1-9f17-00428fb5ce1f","year":2012},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.230476Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:d40842c71e0e46e7bf4795fc7b145331b829fb2b0a5296a3ce604f0a6a71b834","observation_id":"bbb7ef4a-7d9b-483f-bb7b-ac531a077dce","resolution":{"observed_at":"2026-08-14T15:04:49.238689Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.223003Z","title":"Shaohua Kevin, C","venue":null,"work_id":"8338f9b3-11ee-4b3f-887f-9340c5550ace","year":2004},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.235222Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:5f79217f42fae1e82b8c95d71a711209bd52ff765f7377422e15f21c25fbaf94","observation_id":"1e427ad1-8b58-4c6b-b200-d602ed947543","resolution":{"observed_at":"2026-08-14T15:04:49.226759Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.211747Z","title":null,"venue":null,"work_id":"ba399f3e-2ea7-4061-ab7f-fb5644da377a","year":2010},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.242671Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:35f1c082f85054bcd87a41ae52548e85b4dd2fad77da52db331a9e8ec65abe2b","observation_id":"fd3e153a-53ee-4240-9f71-9a10d00cffde","resolution":{"observed_at":"2026-08-14T15:04:49.215430Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.198735Z","title":null,"venue":null,"work_id":"abec8ec9-7b30-4159-aa35-f8527e02e053","year":2008},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.246923Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:14ebadde94ae063a311e9a154e2dde12ace251f7a9e87d9b0bcf098667a15c0b","observation_id":"3d02e4d0-6724-4f19-98ef-33fb0e272f68","resolution":{"observed_at":"2026-08-14T15:04:49.203491Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.187329Z","title":null,"venue":null,"work_id":"fb7bfc46-7da8-416d-9177-10a468c6cde0","year":2019},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.251686Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:3a0dba2338f8dd001fd2682b3f24f81546c7fbc552de70721ce1d86a5e5f1806","observation_id":"9bdc26f3-11e4-4114-b7d1-6e3307c627be","resolution":{"observed_at":"2026-08-14T15:04:49.191151Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.175143Z","title":null,"venue":null,"work_id":"7186fc1f-1a16-4030-90c2-77822a085922","year":2018},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.255733Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:38d8219709f2b0b248697bf655cfb59209c73d58181837a501d024a497c72bf3","observation_id":"3ae1c284-3c04-439b-b4e8-be5fcea4906b","resolution":{"observed_at":"2026-08-14T15:04:49.179343Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.163817Z","title":"Arandjelovic, G","venue":null,"work_id":"c4eb83aa-6515-4fc8-a1ac-2a08da649aac","year":2005},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.260259Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:52c6d5bbcbedf0b801e4e7fe7d2424fac907e09e3eae4030107133f82d725f3f","observation_id":"825c0b81-42fa-49e8-a21d-82c30b805568","resolution":{"observed_at":"2026-08-14T15:04:49.167429Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.151563Z","title":"Cevikalp, B","venue":null,"work_id":"a184a3b4-70d1-429c-8889-78d486bb6ffb","year":2010},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.264776Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:1c5e1a728887383eced89ab8fc89be37479e610a99560696d1923ce48f313666","observation_id":"82bfd5f3-6564-48e7-a053-2889b3b579e2","resolution":{"observed_at":"2026-08-14T15:04:49.155784Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.138934Z","title":null,"venue":null,"work_id":"cc5ba2e7-75e9-4b70-bdb0-8bf4abcdbfb7","year":2011},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.270663Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:4df97bd53a0e13f5cf6dd6311cc57b5bfee8bd1791e1da0baf0a66d4ed300e71","observation_id":"59f6b789-7c7c-4d87-bb55-ddee7235d289","resolution":{"observed_at":"2026-08-14T15:04:49.143080Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.124440Z","title":null,"venue":null,"work_id":"d50281df-aaae-43dc-a228-776cb50ea593","year":2015},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.274908Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:bfb3de66dc93de5abdc86e41c697928aa3e0e30769b712271aba923c63166959","observation_id":"1db62e9c-f2bc-4fac-8668-0bfb3cd3c73d","resolution":{"observed_at":"2026-08-14T15:04:49.129674Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.111956Z","title":"Yamaguchi, K","venue":null,"work_id":"9576baa0-8891-473a-9a14-308bb742825c","year":1998},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.281031Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:a683378c1a826277d2d26dfc71b8402ea1f5285ec599b67ffd1691c5998be530","observation_id":"eee09a1e-de5f-4918-a19f-f96401182f58","resolution":{"observed_at":"2026-08-14T15:04:49.116449Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.092131Z","title":null,"venue":null,"work_id":"d68044a9-4822-406b-a9fb-44b1e5e045ca","year":2008},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.285295Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:23c8a77b49d140bd46bc13d586c3241327badf5313e29c92b84e3f61fcf9ae7e","observation_id":"399618a0-814a-44f0-88db-8afd5af2b65e","resolution":{"observed_at":"2026-08-14T15:04:49.096219Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.079348Z","title":null,"venue":null,"work_id":"dae9cc16-272f-4a43-9658-6875aee5e6a8","year":2015},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.290031Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:9ac9e4cd3a3924f10e0f36ba084cefdb185ef4a86fbc97f681b8ced5306e5229","observation_id":"2ab649fd-d8ea-4615-ad91-4234d2bc2e35","resolution":{"observed_at":"2026-08-14T15:04:49.083400Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.066324Z","title":null,"venue":null,"work_id":"d3534a9a-7fca-45e5-be6d-13ab6eb53b35","year":2012},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.293779Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:cd5088778f9a1c7810aa2ab37e0199c5e0fb9a349e88108a150c4e7d4625c12e","observation_id":"4dd9672c-1f8a-4784-9d05-6b91df5e996e","resolution":{"observed_at":"2026-08-14T15:04:49.071659Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.049770Z","title":"Huang, R","venue":null,"work_id":"494ca758-ac69-441b-a614-4e5f8d2de3f2","year":2015},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.298597Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:95a3aa4f18489796398817c4bbe2599e52bae153f36df1efcbc1717fe2d2936e","observation_id":"3037c450-1ede-46f0-a426-bfe3a54c4e5f","resolution":{"observed_at":"2026-08-14T15:04:49.054834Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.035225Z","title":"Harandi, M","venue":null,"work_id":"55748bfa-ee30-497a-b9db-08bffad15034","year":2018},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.303133Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:07ea95718ca54cff757709574a71bc6c9abf86b37f08f2c841071159546f5a41","observation_id":"62b6d63f-a761-46a6-923d-ebbc769b568a","resolution":{"observed_at":"2026-08-14T15:04:49.039422Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.016440Z","title":"Tuzel, F","venue":null,"work_id":"74de4074-446a-4950-96df-990c14cfe026","year":2006},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.307086Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:a5e4a8162776516f83a5e65ff49bf99c9f122f4bd3d203daac1414043b2278d7","observation_id":"a061780d-3af5-4549-8e50-515c49b3f773","resolution":{"observed_at":"2026-08-14T15:04:49.022154Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:49.000859Z","title":"Tuzel, F","venue":null,"work_id":"d10cbbed-c7b9-40ab-a21a-5c5d88b27183","year":2008},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.311221Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:8b9cd9766da8b7dd01adb574586153622bbba7d70f7cafdfbe9a5c6c3c85e55c","observation_id":"d0f75c34-2a83-429c-8a82-d05c0c9ceab3","resolution":{"observed_at":"2026-08-14T15:04:49.006640Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.988084Z","title":"Turaga, A","venue":null,"work_id":"f810bdfb-4d53-4582-a4b0-9a410d356c3b","year":2011},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.315608Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:fe2e15de93a1e47350b20561e5b04fa8f5420b8779a43a2764f07765af4b898b","observation_id":"0fe5be4c-c8e0-4686-9c1b-1b734ac09d93","resolution":{"observed_at":"2026-08-14T15:04:48.992065Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.976390Z","title":"Pennec, P","venue":null,"work_id":"1a453afb-0af2-4cc4-a654-00c0860c35ae","year":2006},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.319857Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:68317165e63f1b26f80c2e55d940c172e4f52e4b5fb94226612c4ad9db038cdf","observation_id":"2c9a4b93-a137-4979-9e14-75a23df59223","resolution":{"observed_at":"2026-08-14T15:04:48.980144Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.964627Z","title":"Arsigny, P","venue":null,"work_id":"b618db0e-172e-4a5b-92d2-9f5bc1378a69","year":2007},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.324396Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:9a2951c0eaf2e0bad66a29d00c9b7ac64645e76bb363251810058b71ed2dfa71","observation_id":"70a265b9-1b79-473f-8260-0c4ff1d3e304","resolution":{"observed_at":"2026-08-14T15:04:48.968625Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.952558Z","title":"Sra, Positive definite matrices and the s-divergence, in: Proceedings of the American Mathematical Society (2016) 2787 −2797","venue":null,"work_id":"dc8ec536-2dfa-4cd2-83df-d9279034bb6f","year":2016},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.328593Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:2e582d4ea1769fc92e5b0ddb45d743868002cee0290d92eb4eb280b7293711d2","observation_id":"f85d3438-f163-4657-84cb-f3bc762d31a6","resolution":{"observed_at":"2026-08-14T15:04:48.957161Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.940315Z","title":"Huang, R","venue":null,"work_id":"862a3f74-16f0-418b-9c36-a707f994b25e","year":2015},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.333072Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:ca6385043bdef71188cce90598b04c332fa10322b629be8b113fe749f85ba49a","observation_id":"5555727d-641f-4818-a317-3ec86bd9baa8","resolution":{"observed_at":"2026-08-14T15:04:48.944291Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.928088Z","title":null,"venue":null,"work_id":"69235ee2-41c1-4710-b706-6b41d0456609","year":2012},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.337159Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:e30d5609894b9c188a76e52064b823b49df6bcd3c90340b07f3679ee09884833","observation_id":"5c6b86e9-fbe5-4dae-96d8-8c5d8e693d3c","resolution":{"observed_at":"2026-08-14T15:04:48.932109Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.915084Z","title":"Jayasumana, R","venue":null,"work_id":"213f5289-43e7-4da2-a6ba-e7e1406650f2","year":2013},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.341201Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:c9cd3e38fbdbb75c1c139d254e1fde668be84fd5edabd5dd30ef15f183541132","observation_id":"b46d7f63-2a2a-46da-a107-68d07df33d2a","resolution":{"observed_at":"2026-08-14T15:04:48.919426Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.902598Z","title":"Huang, L","venue":null,"work_id":"3f3c442b-35d8-4e30-be4b-4ed00cdcda6c","year":2017},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.345554Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:01d9c9c862f091ab07663c5df659ea52db49805ab2a7bed5092d650ec9523039","observation_id":"be54fbf3-765e-494c-be99-40c092c96df9","resolution":{"observed_at":"2026-08-14T15:04:48.906986Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.889439Z","title":"Huang, J","venue":null,"work_id":"390d814f-eaa4-402c-bcda-2136422c64bb","year":2018},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.349809Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:60d41be367e1235275e240b6c5b9b377f7a39a917bc3dac4802087b5a83b4239","observation_id":"8993fbbe-55ca-4314-95eb-7c2abf385543","resolution":{"observed_at":"2026-08-14T15:04:48.893819Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.875822Z","title":"Huang, C","venue":null,"work_id":"f534837c-ff4b-4901-89db-48c08960b1f6","year":2017},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.353700Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:1371a288b7ce7d3b0c5d5d907b8aeacaf5a03ed40d61d94acf248bc2a73e587d","observation_id":"7e4df736-e544-4698-914c-6ab6a42fd63d","resolution":{"observed_at":"2026-08-14T15:04:48.880433Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.862884Z","title":"Shakhnarovich, J","venue":null,"work_id":"ccab0065-547a-4f14-baf5-c6ff71f6d5ca","year":2002},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.357820Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:6e5a48138206434f4502e2800c1215d72b1d2b19055745cc04067071527bc875","observation_id":"43dfe1ea-ab3b-4759-9578-4a91802f4ddf","resolution":{"observed_at":"2026-08-14T15:04:48.866984Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.848302Z","title":null,"venue":null,"work_id":"caa23302-34b0-4390-8ca8-a347e2f295f7","year":2012},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.361652Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:095f7b6ae472205d6ecc106f5bf6401a495e2ac8de9ab5b6c325f06a5a662283","observation_id":"806f2629-2186-4f17-aee1-a341bc02ad9b","resolution":{"observed_at":"2026-08-14T15:04:48.852734Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.836567Z","title":"Amari, H","venue":null,"work_id":"5c1efca6-1c7b-4998-ae42-338f2a17dfe8","year":2007},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":31,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.365989Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:fc87c9d21cfdc3c2d3ddb0b11d7eb7e2859aa2de1295cf4f1b89c92986620aab","observation_id":"34b4e26d-5399-42db-9237-5dcf128091bd","resolution":{"observed_at":"2026-08-14T15:04:48.840641Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.824091Z","title":"Lovric, M","venue":null,"work_id":"73bf5638-fcc3-4e1d-be61-5b6059c5a501","year":2000},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.370387Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:d894c1303c6e466778727b7ae4b553e3c1d56e6f7a2e3b641471d9a716fd4d52","observation_id":"54ccc0a7-5561-412c-a9ad-51e7de69b4c1","resolution":{"observed_at":"2026-08-14T15:04:48.828242Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.810251Z","title":"Huang, R","venue":null,"work_id":"ae8e8e40-41dc-4f46-9994-932ad450a9cc","year":2015},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.375811Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:0a4c706663969db71122091f4a3dfbb5ab0ce9f1504fe670b99e3126561f8e47","observation_id":"9c97dcb2-4bb2-4b70-95f2-523fe93c6431","resolution":{"observed_at":"2026-08-14T15:04:48.814872Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.797732Z","title":null,"venue":null,"work_id":"d3f78d4e-d89e-439e-a999-631c9f6aa7eb","year":2017},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.379726Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:7c30506248f69f2116f7409c68fa66205f852a11199fbbfe6aa60171e641678f","observation_id":"05cd7459-276f-41d6-a3a2-31b02f21d050","resolution":{"observed_at":"2026-08-14T15:04:48.801632Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.784420Z","title":null,"venue":null,"work_id":"a720926f-1c72-4201-b059-9ce3e29816c0","year":2014},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.383459Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:b9973f3f7849c5bd3f0b5a5c92c56de8ed6b600218d1b3d35cd54c4560ab4df5","observation_id":"61fbd6c1-7fe8-4f1e-97bb-3387c2871808","resolution":{"observed_at":"2026-08-14T15:04:48.788976Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.770552Z","title":null,"venue":null,"work_id":"6c153ad3-ebc3-4723-969c-f68328a4417a","year":1982},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":36,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.387740Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:faae7ae6e1a6b28d9a89511967c36146f4f9ec0d54572adf00673c3c18407a4f","observation_id":"3e957649-d61e-4b4b-b76d-c762b6941079","resolution":{"observed_at":"2026-08-14T15:04:48.775264Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.757800Z","title":null,"venue":null,"work_id":"da0b06b8-2019-4f2d-8968-74362ac14c79","year":2017},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.392191Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:2e582cf4e23c601b6acdc797a6118ee8284361068b8ec0faac55187ef665f6bf","observation_id":"4384f45a-e927-4c69-978f-f5bdd54341eb","resolution":{"observed_at":"2026-08-14T15:04:48.762092Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.744665Z","title":null,"venue":null,"work_id":"8fa9ad39-b9fa-46b1-abc3-fb5f517d8548","year":2015},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.396156Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:b8b500046400c7c75de9f2f3e70bdd5a535f4c1e137285b2fd8bd019daf41566","observation_id":"cea504d3-eac7-475c-80e0-7227c35ae20a","resolution":{"observed_at":"2026-08-14T15:04:48.749015Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.733327Z","title":null,"venue":null,"work_id":"18c0ced3-5424-4692-b8b7-bfd15eef4f0d","year":2013},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.400065Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:a8c9f11b6fc6bed2e192e9e24d9ac6535b1dabf3aa2e76dc3b6c4b24060ced88","observation_id":"37631cbc-fef4-4dfc-a77b-c9479b9a2965","resolution":{"observed_at":"2026-08-14T15:04:48.737181Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.720239Z","title":"Pennec, P","venue":null,"work_id":"d6c82dff-9ae9-4bd1-a13e-77d1162f4eb9","year":2006},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":40,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.404136Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:dd8fe49859fdb881d41e01e7f0fb9c8902f67093ff09535bc9286df29867ae94","observation_id":"ba113125-773c-401d-9d75-683d7267ab98","resolution":{"observed_at":"2026-08-14T15:04:48.724122Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.703442Z","title":"Absil, R","venue":null,"work_id":"0c3943e1-0a0f-4086-868d-003eaf37ad2f","year":2009},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.408233Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:325af2ea3f3cd5e853be304c2a50e7ae0668a69cd04ee2dad8e839701abf5f19","observation_id":"f3f15aab-8cd4-4af6-be91-6a9bff108725","resolution":{"observed_at":"2026-08-14T15:04:48.710877Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.690695Z","title":"Edelman, T","venue":null,"work_id":"c3da17f2-23a7-4126-85e0-aa4f1463a680","year":1998},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":42,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.412412Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:e56f34dbc6680284f2344364165862fa23e62617a189056c11b1e195bdfd6900","observation_id":"27556dff-5df6-4846-b37c-23b98472550e","resolution":{"observed_at":"2026-08-14T15:04:48.694968Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.678705Z","title":"M and Alpaydin","venue":null,"work_id":"f07d734b-ea1c-4507-beb8-6ab95d7f445a","year":2008},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":43,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.417123Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:43d28d911fbd21470084a9baaf3d55d471df69e91b7f458ac526f7a8415a604f","observation_id":"a2f1cda4-7081-485e-9981-4bd0447bd20f","resolution":{"observed_at":"2026-08-14T15:04:48.682593Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.665319Z","title":"Y , Methodologies for cross-domain data fusion: An overview, IEEE Transactions on Big Data, 1 (1) (2015) 16 −34","venue":null,"work_id":"01109079-957a-41ed-b058-65e526685648","year":2015},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":44,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.420797Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:f794d39f5ebe8fc10a0ee8b77172333a4cb1290b674a655ef3751c2e4ede3264","observation_id":"dafaf563-4e14-40b6-bd44-86ecd40546ae","resolution":{"observed_at":"2026-08-14T15:04:48.670497Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.652979Z","title":null,"venue":null,"work_id":"9195171c-27dd-485d-9f56-9d8fd00281b9","year":2018},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":45,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.424845Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:96c0b0ec25657c3941782a1c9ca2877eb5c1ad894f519a1d08f6860bc4d6d639","observation_id":"3dedcbae-6c8b-4a63-98b1-1b56d97ba4d2","resolution":{"observed_at":"2026-08-14T15:04:48.657536Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.641012Z","title":"Baudat, F","venue":null,"work_id":"eb12f074-5d6b-4f25-affb-3b582ba2f9a5","year":2000},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":46,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.428604Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:9d883a0bde61c818fbeed0be508c1ce5c306cdf8e05b41839a9e2487eb1690b0","observation_id":"3e87eef3-91bf-4cd3-96c7-3965d2255446","resolution":{"observed_at":"2026-08-14T15:04:48.645215Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.626848Z","title":"Fukunaga, Introduction to statistical pattern recognition, Elsevier, 2013","venue":null,"work_id":"1eafe6da-fa19-46f1-9948-0b6b5b905e9a","year":2013},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":47,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.432428Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:2b74f6ebd669c88afe6a1043ee603f34aad29dc9d318dad466c503bea98f418d","observation_id":"5afeaa32-d329-4b8c-bb26-ead67c2cd2ea","resolution":{"observed_at":"2026-08-14T15:04:48.631713Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.613742Z","title":null,"venue":null,"work_id":"0dcb378f-e8be-4e3d-9a28-d40cb2c0eb0b","year":2007},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":48,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.436484Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:a6afc140b2ee74c768139c2625ab8fb10513ba3015c327d22643049b49028fbf","observation_id":"cfbee100-12e4-4aa3-8a3b-70a6a314c001","resolution":{"observed_at":"2026-08-14T15:04:48.618106Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.601349Z","title":null,"venue":null,"work_id":"46deb16d-0641-4ea9-8125-481d928a4621","year":2018},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":49,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.440176Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:e3b5a7a870a88d873c3bd4417e4353a70b19b582edcc0e34f70c441e0185f4a4","observation_id":"16b27eb8-adbe-4bc5-a2ba-58c455c5eb7e","resolution":{"observed_at":"2026-08-14T15:04:48.605164Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.586706Z","title":"Dhall, R","venue":null,"work_id":"52a4f402-ef12-4918-ae23-d1c143f7c2bb","year":2014},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":50,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.444093Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:309097e185fe0dfdb1b0fc6b3469407276edffc23f50c61b4dac3de8c5948db0","observation_id":"e1ad8823-2ccb-48af-afaa-ff8c0775b283","resolution":{"observed_at":"2026-08-14T15:04:48.592546Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.572776Z","title":null,"venue":null,"work_id":"0f7baa66-df52-4071-a058-a04f0982464b","year":2007},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":51,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.448312Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:cdbfe1fd003e1ec421e02f36ce5e515efe83dc04baff9834010a561f61023513","observation_id":"2f44dc4d-0253-41df-b288-4d5b80a49573","resolution":{"observed_at":"2026-08-14T15:04:48.577445Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.558814Z","title":"Y , Zenios","venue":null,"work_id":"7782b26c-a0e2-45d3-8606-8507f8215a40","year":1997},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":52,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.453265Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:9dd9383348eeea08af8099ef7f25723d09aa3a0677ef083910756484e4fbb77c","observation_id":"02d23c39-a3a4-4935-931f-b07a62d7fcec","resolution":{"observed_at":"2026-08-14T15:04:48.563384Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.545462Z","title":null,"venue":null,"work_id":"70fc7818-99ff-4906-8f5b-8658b9bd49fe","year":2011},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":53,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.457444Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:46ae5adb5677123563acb0eb91fc0a9b88c080b8e33c1f4df51cb5690d15504e","observation_id":"7b433d21-2f14-4a22-977d-7edf2575e014","resolution":{"observed_at":"2026-08-14T15:04:48.549358Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.533060Z","title":null,"venue":null,"work_id":"31e2cacb-0e3f-4195-bdb6-57bdcac7fbc9","year":2007},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":54,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.461100Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:2a2a256e2bd5096adb50297f73e2f8a143027be29ad85479dc3c5bdbf130161b","observation_id":"3a62c7f5-6dac-4663-bf78-dcc2b1bab058","resolution":{"observed_at":"2026-08-14T15:04:48.537142Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.519390Z","title":null,"venue":null,"work_id":"d7a23063-cfc6-42b5-8a98-3aeba3b28606","year":2008},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":55,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.464789Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:4d7393298b52fd557dff525ba02a5a38af663dc6db00eb9e1b0a6378e255a2c1","observation_id":"ee57c8a4-3523-4628-b4b7-b3d3e96e0c28","resolution":{"observed_at":"2026-08-14T15:04:48.524738Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:04:48.501098Z","title":"Harandi, M","venue":null,"work_id":"4f537302-2dad-40d4-94ce-726580af504e","year":2015},"citing_paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning","version":1},"reference_index":56,"source":"pdf_text","source_observed_at":"2026-08-14T15:04:48.468639Z"},"links":{"citing_paper":"/paper/1908.01950"},"observation_digest":"sha256:7ea0b9690889b9db45ddcab2bd3002e372b7aff1fc6d58e5cd05d8c39abcb443","observation_id":"909eae3d-b416-4ae7-93a3-70453fa4fed7","resolution":{"observed_at":"2026-08-14T15:04:48.506722Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"1908.01950","last_updated":"2019-08-06T04:21:31Z","latest_version":1,"primary_category":"cs.CV","snapshot_observed_at":"2026-08-16T07:36:59.013177Z","submitted_at":"2019-08-06T04:21:31Z","title":"Multiple Riemannian Manifold-valued Descriptors based Image Set Classification with Multi-Kernel Metric Learning"},"reference_resolution":{"displayed":56,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":25,"verified_exact":0,"verified_fuzzy":31},"total_outbound_references":56},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"thesis":"As of 16 August 2026, this Paper Citation Record lists 56 of 56 outbound references and 0 inbound Pith citation observations for arXiv:1908.01950."}