{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:NX2JGVNZCCE3G2DERNRR3SSFTO","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":"138dd1ad8ba064e51ce135dcda369e41c9b67533076ab9a4920abb6990c85a2f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-07-07T14:32:21Z","title_canon_sha256":"239dfc7ea052b10184062e350030d4a9e3a077963c5c322cbe63f6ccd9e553a8"},"schema_version":"1.0","source":{"id":"2007.03496","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.03496","created_at":"2026-07-05T01:54:29Z"},{"alias_kind":"arxiv_version","alias_value":"2007.03496v3","created_at":"2026-07-05T01:54:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.03496","created_at":"2026-07-05T01:54:29Z"},{"alias_kind":"pith_short_12","alias_value":"NX2JGVNZCCE3","created_at":"2026-07-05T01:54:29Z"},{"alias_kind":"pith_short_16","alias_value":"NX2JGVNZCCE3G2DE","created_at":"2026-07-05T01:54:29Z"},{"alias_kind":"pith_short_8","alias_value":"NX2JGVNZ","created_at":"2026-07-05T01:54:29Z"}],"graph_snapshots":[{"event_id":"sha256:dd6a27336f3686d6cb8052321d52b9e02eeae404838c96558283754b14405c40","target":"graph","created_at":"2026-07-05T01:54:29Z","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/2007.03496/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Determining positive/negative samples for object detection is known as label assignment. Here we present an anchor-free detector named AutoAssign. It requires little human knowledge and achieves appearance-aware through a fully differentiable weighting mechanism. During training, to both satisfy the prior distribution of data and adapt to category characteristics, we present Center Weighting to adjust the category-specific prior distributions. To adapt to object appearances, Confidence Weighting is proposed to adjust the specific assign strategy of each instance. The two weighting modules are ","authors_text":"Benjin Zhu, Fuhang Zong, Jianfeng Wang, Jian Sun, Songtao Liu, Zeming Li, Zhengkai Jiang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-07-07T14:32:21Z","title":"AutoAssign: Differentiable Label Assignment for Dense Object Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.03496","kind":"arxiv","version":3},"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:bd98279265014cb8bfcbb9341cedd05cc8c6001c58ebd990d08bae98ffbf9ac8","target":"record","created_at":"2026-07-05T01:54:29Z","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":"138dd1ad8ba064e51ce135dcda369e41c9b67533076ab9a4920abb6990c85a2f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-07-07T14:32:21Z","title_canon_sha256":"239dfc7ea052b10184062e350030d4a9e3a077963c5c322cbe63f6ccd9e553a8"},"schema_version":"1.0","source":{"id":"2007.03496","kind":"arxiv","version":3}},"canonical_sha256":"6df49355b91089b368648b631dca459b9a45cd7444f7e83e0abba88e172d896b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6df49355b91089b368648b631dca459b9a45cd7444f7e83e0abba88e172d896b","first_computed_at":"2026-07-05T01:54:29.374400Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:54:29.374400Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ru02gT6udpa8A7UF+8iufF1YK+3qLsSDARdFgwbfrpADoKaCanK/1g207MijJr/cj1Kw3QkljbsYEAz2Ck/1Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:54:29.374855Z","signed_message":"canonical_sha256_bytes"},"source_id":"2007.03496","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bd98279265014cb8bfcbb9341cedd05cc8c6001c58ebd990d08bae98ffbf9ac8","sha256:dd6a27336f3686d6cb8052321d52b9e02eeae404838c96558283754b14405c40"],"state_sha256":"3279febff84952ca73b0d0010e642963a6b1e3c05f4796f651e524973537ecd1"}