{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:VWWBD5PBS6HNEXODXS5CNZHSFW","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":"ad88ff0bd1cb18360e2e607abf38b6af2c7a5dd2780fd0fc272ce08f9f1f2457","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-10-26T17:13:48Z","title_canon_sha256":"7ceb20c421e56af7643770054fcfb045938cca7b97d0f753fea3ab23b8448e2c"},"schema_version":"1.0","source":{"id":"2310.17594","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.17594","created_at":"2026-07-05T07:05:50Z"},{"alias_kind":"arxiv_version","alias_value":"2310.17594v2","created_at":"2026-07-05T07:05:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.17594","created_at":"2026-07-05T07:05:50Z"},{"alias_kind":"pith_short_12","alias_value":"VWWBD5PBS6HN","created_at":"2026-07-05T07:05:50Z"},{"alias_kind":"pith_short_16","alias_value":"VWWBD5PBS6HNEXOD","created_at":"2026-07-05T07:05:50Z"},{"alias_kind":"pith_short_8","alias_value":"VWWBD5PB","created_at":"2026-07-05T07:05:50Z"}],"graph_snapshots":[{"event_id":"sha256:0635f934c3d4d97cbc35af4e9979e9361d92ca61cab388cf064739eb38294d21","target":"graph","created_at":"2026-07-05T07:05:50Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2310.17594/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Unsupervised domain adaptation (UDA) is a pivotal form in machine learning to extend the in-domain model to the distinctive target domains where the data distributions differ. Most prior works focus on capturing the inter-domain transferability but largely overlook rich intra-domain structures, which empirically results in even worse discriminability. In this work, we introduce a novel graph SPectral Alignment (SPA) framework to tackle the tradeoff. The core of our method is briefly condensed as follows: (i)-by casting the DA problem to graph primitives, SPA composes a coarse graph alignment m","authors_text":"Fei Huang, Gang Chen, Haobo Wang, Junbo Zhao, Lei Feng, Ying Jin, Zhiqing Xiao","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-10-26T17:13:48Z","title":"SPA: A Graph Spectral Alignment Perspective for Domain Adaptation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.17594","kind":"arxiv","version":2},"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:c06e54e02060da6a97653c1a3d9da01c40984893026b0ebc58a4de8008362135","target":"record","created_at":"2026-07-05T07:05:50Z","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":"ad88ff0bd1cb18360e2e607abf38b6af2c7a5dd2780fd0fc272ce08f9f1f2457","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-10-26T17:13:48Z","title_canon_sha256":"7ceb20c421e56af7643770054fcfb045938cca7b97d0f753fea3ab23b8448e2c"},"schema_version":"1.0","source":{"id":"2310.17594","kind":"arxiv","version":2}},"canonical_sha256":"adac11f5e1978ed25dc3bcba26e4f22d9b08ea485d5809df30b6ed793bdcf889","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"adac11f5e1978ed25dc3bcba26e4f22d9b08ea485d5809df30b6ed793bdcf889","first_computed_at":"2026-07-05T07:05:50.108710Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:05:50.108710Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DdVVnZZUT/vi+gZ1mW4r6Nu8gdWNMD9NJzWENs7Uh0TS+2aP283hXLUZUaM2HXwnjAsqb8TRfevSvJLeMq56Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:05:50.109185Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.17594","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c06e54e02060da6a97653c1a3d9da01c40984893026b0ebc58a4de8008362135","sha256:0635f934c3d4d97cbc35af4e9979e9361d92ca61cab388cf064739eb38294d21"],"state_sha256":"fd7fe23ded1cbc24722f975a5c2fc2e3f8c1f673586820382e1f770835d1427c"}