{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:VM4OJOLNWH262YDRPFZPNWAJEZ","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":"959d5aef4f17a39a8b2fbb6226c111cf04249fb1c208164c360d3b44a214205e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-03-15T03:08:27Z","title_canon_sha256":"6e4ff4e1f805566232ec504a162621544ea1867e6e8a579cd5948975f9a47284"},"schema_version":"1.0","source":{"id":"2203.07615","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.07615","created_at":"2026-07-05T04:09:18Z"},{"alias_kind":"arxiv_version","alias_value":"2203.07615v2","created_at":"2026-07-05T04:09:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.07615","created_at":"2026-07-05T04:09:18Z"},{"alias_kind":"pith_short_12","alias_value":"VM4OJOLNWH26","created_at":"2026-07-05T04:09:18Z"},{"alias_kind":"pith_short_16","alias_value":"VM4OJOLNWH262YDR","created_at":"2026-07-05T04:09:18Z"},{"alias_kind":"pith_short_8","alias_value":"VM4OJOLN","created_at":"2026-07-05T04:09:18Z"}],"graph_snapshots":[{"event_id":"sha256:5c3c1c40aa1a374633cb4bb5f3f840885dd2ddf5f6543914e0076f874fcb366e","target":"graph","created_at":"2026-07-05T04:09:18Z","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/2203.07615/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recently few-shot segmentation (FSS) has been extensively developed. Most previous works strive to achieve generalization through the meta-learning framework derived from classification tasks; however, the trained models are biased towards the seen classes instead of being ideally class-agnostic, thus hindering the recognition of new concepts. This paper proposes a fresh and straightforward insight to alleviate the problem. Specifically, we apply an additional branch (base learner) to the conventional FSS model (meta learner) to explicitly identify the targets of base classes, i.e., the region","authors_text":"Binfei Tu, Chunbo Lang, Gong Cheng, Junwei Han","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-03-15T03:08:27Z","title":"Learning What Not to Segment: A New Perspective on Few-Shot Segmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.07615","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":"sha256:6723ff7b342378e74222e4700c3e5fba7fb1081f59b0e534647b4981891a2e3f","target":"record","created_at":"2026-07-05T04:09:18Z","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":"959d5aef4f17a39a8b2fbb6226c111cf04249fb1c208164c360d3b44a214205e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-03-15T03:08:27Z","title_canon_sha256":"6e4ff4e1f805566232ec504a162621544ea1867e6e8a579cd5948975f9a47284"},"schema_version":"1.0","source":{"id":"2203.07615","kind":"arxiv","version":2}},"canonical_sha256":"ab38e4b96db1f5ed60717972f6d8092671bd238c224c1b201ca8a8b31f8604d1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ab38e4b96db1f5ed60717972f6d8092671bd238c224c1b201ca8a8b31f8604d1","first_computed_at":"2026-07-05T04:09:18.785615Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:09:18.785615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0k/bH3jjTntnh47QxvMrDb65e7OtMKAKPMqu7r3/ZuBSNkX2y7NX53eAwtlsaLWXGqsHlAlgYuL0+weEC2UCCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:09:18.786032Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.07615","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6723ff7b342378e74222e4700c3e5fba7fb1081f59b0e534647b4981891a2e3f","sha256:5c3c1c40aa1a374633cb4bb5f3f840885dd2ddf5f6543914e0076f874fcb366e"],"state_sha256":"078eaba49015c05760c7d501bdf585b6ba6a042c165337067cb01d981648f2cf"}