{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:VYXZ7TK7ZLBGHGAFOUNWAC44KH","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":"56fe8c3ceda50e0fb34e674c81f48ff70f24773559b84492eb6c54bc5f99f79f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-07-30T13:18:31Z","title_canon_sha256":"598333379923344d13ab2e52a107e397b232a8648b6d9406cac1cb93f7ecfcff"},"schema_version":"1.0","source":{"id":"1807.11334","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.11334","created_at":"2026-05-18T00:09:32Z"},{"alias_kind":"arxiv_version","alias_value":"1807.11334v1","created_at":"2026-05-18T00:09:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.11334","created_at":"2026-05-18T00:09:32Z"},{"alias_kind":"pith_short_12","alias_value":"VYXZ7TK7ZLBG","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VYXZ7TK7ZLBGHGAF","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VYXZ7TK7","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:f2f054134d65b2f13be14070519ee70a99fd92cc31ef6edc42ac2ffde097b3ef","target":"graph","created_at":"2026-05-18T00:09:32Z","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":"We study the problem of unsupervised domain adaptive re-identification (re-ID) which is an active topic in computer vision but lacks a theoretical foundation. We first extend existing unsupervised domain adaptive classification theories to re-ID tasks. Concretely, we introduce some assumptions on the extracted feature space and then derive several loss functions guided by these assumptions. To optimize them, a novel self-training scheme for unsupervised domain adaptive re-ID tasks is proposed. It iteratively makes guesses for unlabeled target data based on an encoder and trains the encoder bas","authors_text":"Bo Du, Chang Huang, Cheng Wang, Lefei Zhang, Liangchen Song, Qian Zhang, Xinggang Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-07-30T13:18:31Z","title":"Unsupervised Domain Adaptive Re-Identification: Theory and Practice"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.11334","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":"sha256:7af0b25e9e19d12546e927f3ff29f7421adc1cfb7fca463badf573a8a77e652c","target":"record","created_at":"2026-05-18T00:09:32Z","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":"56fe8c3ceda50e0fb34e674c81f48ff70f24773559b84492eb6c54bc5f99f79f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-07-30T13:18:31Z","title_canon_sha256":"598333379923344d13ab2e52a107e397b232a8648b6d9406cac1cb93f7ecfcff"},"schema_version":"1.0","source":{"id":"1807.11334","kind":"arxiv","version":1}},"canonical_sha256":"ae2f9fcd5fcac2639805751b600b9c51ecf3efde7a5cd70ce5809379368ec4c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ae2f9fcd5fcac2639805751b600b9c51ecf3efde7a5cd70ce5809379368ec4c8","first_computed_at":"2026-05-18T00:09:32.207878Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:32.207878Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HwXU0ViZXLOQLmlUxhYrBjuFme8uovvDV2NnR3bbvi+NNtbuIGR/DHOJDVW0w53NETfOpgbnleMx37He0gRgBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:32.208389Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.11334","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7af0b25e9e19d12546e927f3ff29f7421adc1cfb7fca463badf573a8a77e652c","sha256:f2f054134d65b2f13be14070519ee70a99fd92cc31ef6edc42ac2ffde097b3ef"],"state_sha256":"98b520ba75223ea2a5719091214d2dd4c8cade6b3ae86457c8f352288fad2c99"}