{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:PSUEFUJNCHYMUPZPU3S2SNBWFT","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"c09deaf8caea5b4f66f2d8846f24f49343f3568e84af9ac3bc7a977c1f0057a7","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2014-07-16T12:07:36Z","title_canon_sha256":"0183afc8d15cd3b45cc183d537d172a470b42665bcfd0ab18f9bd23f427ba5be"},"schema_version":"1.0","source":{"id":"1407.4832","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.4832","created_at":"2026-05-18T02:47:22Z"},{"alias_kind":"arxiv_version","alias_value":"1407.4832v1","created_at":"2026-05-18T02:47:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.4832","created_at":"2026-05-18T02:47:22Z"},{"alias_kind":"pith_short_12","alias_value":"PSUEFUJNCHYM","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PSUEFUJNCHYMUPZP","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PSUEFUJN","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:4113469c98dd3dc94b7ac810dff06152a97c571b5988b043dd821614e7b2a8b8","target":"graph","created_at":"2026-05-18T02:47:22Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Out of thousands of names to choose from, picking the right one for your child is a daunting task. In this work, our objective is to help parents making an informed decision while choosing a name for their baby. We follow a recommender system approach and combine, in an ensemble, the individual rankings produced by simple collaborative filtering algorithms in order to produce a personalized list of names that meets the individual parents' taste. Our experiments were conducted using real-world data collected from the query logs of 'nameling' (nameling.net), an online portal for searching and ex","authors_text":"Bernat Coma-Puig, Ernesto Diaz-Aviles, Wolfgang Nejdl","cross_cats":["cs.AI","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2014-07-16T12:07:36Z","title":"Collaborative Filtering Ensemble for Personalized Name Recommendation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.4832","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:3800c357eb9fa9b746609952eeb0a02c78a1044f186491df5ee3c20bf8765aac","target":"record","created_at":"2026-05-18T02:47:22Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"c09deaf8caea5b4f66f2d8846f24f49343f3568e84af9ac3bc7a977c1f0057a7","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2014-07-16T12:07:36Z","title_canon_sha256":"0183afc8d15cd3b45cc183d537d172a470b42665bcfd0ab18f9bd23f427ba5be"},"schema_version":"1.0","source":{"id":"1407.4832","kind":"arxiv","version":1}},"canonical_sha256":"7ca842d12d11f0ca3f2fa6e5a934362cca06d6b23906b772c899c16663333235","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ca842d12d11f0ca3f2fa6e5a934362cca06d6b23906b772c899c16663333235","first_computed_at":"2026-05-18T02:47:22.583211Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:47:22.583211Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mHNj35NMMjbdscdgSVn9t4sqVLqE2IAs8dKZaLLsiRy3w07bjZj/O1d/KOjKDdzlPkgW43op64wn+kT+sY/7Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:47:22.583780Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.4832","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3800c357eb9fa9b746609952eeb0a02c78a1044f186491df5ee3c20bf8765aac","sha256:4113469c98dd3dc94b7ac810dff06152a97c571b5988b043dd821614e7b2a8b8"],"state_sha256":"d6d557079e08067801c14523d20926d4d6ec839d543d1ea90c67ba513860e8c9"}