{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:BIAKNU4QIS52NULQPF5NFQ5LYY","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":"40f5c282158f477e4c505d558afea06fdbf6b51173a15d25b4e170fe8558f9c3","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2017-05-22T02:40:47Z","title_canon_sha256":"9e097d9fa68a7a2e1988c817bf4bd8b9342cdcfb03ad55833f6eb0cb75b9b740"},"schema_version":"1.0","source":{"id":"1705.07541","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.07541","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"arxiv_version","alias_value":"1705.07541v2","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.07541","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"pith_short_12","alias_value":"BIAKNU4QIS52","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BIAKNU4QIS52NULQ","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BIAKNU4Q","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:555b7d964fefbba08000b6b1db523484b15819d7addc38cb8ae53a11c7c3b9ff","target":"graph","created_at":"2026-05-18T00:30:44Z","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":"Collecting labeled data is costly and thus a critical bottleneck in real-world classification tasks. To mitigate this problem, we propose a novel setting, namely learning from complementary labels for multi-class classification. A complementary label specifies a class that a pattern does not belong to. Collecting complementary labels would be less laborious than collecting ordinary labels, since users do not have to carefully choose the correct class from a long list of candidate classes. However, complementary labels are less informative than ordinary labels and thus a suitable approach is ne","authors_text":"Gang Niu, Masashi Sugiyama, Takashi Ishida, Weihua Hu","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2017-05-22T02:40:47Z","title":"Learning from Complementary Labels"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.07541","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":"sha256:4bad56dc997ccb246c9474dd42f8639d691a8383ca5b30f06e7b41bd632d9f1e","target":"record","created_at":"2026-05-18T00:30:44Z","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":"40f5c282158f477e4c505d558afea06fdbf6b51173a15d25b4e170fe8558f9c3","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2017-05-22T02:40:47Z","title_canon_sha256":"9e097d9fa68a7a2e1988c817bf4bd8b9342cdcfb03ad55833f6eb0cb75b9b740"},"schema_version":"1.0","source":{"id":"1705.07541","kind":"arxiv","version":2}},"canonical_sha256":"0a00a6d39044bba6d170797ad2c3abc635e753f34d90177d5fca3eadf382440a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0a00a6d39044bba6d170797ad2c3abc635e753f34d90177d5fca3eadf382440a","first_computed_at":"2026-05-18T00:30:44.734223Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:30:44.734223Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M4en5fUl/bnPgEp/D1OSj7fk0gcfVyrENz7w16bl/b6FWvYvdltjz6V9E8zD0kquEngGVNElvnxFWdP1lGYbBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:30:44.734885Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.07541","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4bad56dc997ccb246c9474dd42f8639d691a8383ca5b30f06e7b41bd632d9f1e","sha256:555b7d964fefbba08000b6b1db523484b15819d7addc38cb8ae53a11c7c3b9ff"],"state_sha256":"0daae8800d356afcf778c28e2645e2381794a9d0cd3833961c76dde1508f4973"}