{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:JAA2SAKS65AM74GCMMDOAYYEML","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":"a385572a93d9f48d53c35d855e7c6f61c267cd626742251c7167bd53f111d59d","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-01-27T17:28:23Z","title_canon_sha256":"e1cf7aaf31d550a1c9837a3a65ddb446568a2e62cda2749f28d35bddf4a7ea49"},"schema_version":"1.0","source":{"id":"2201.11679","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.11679","created_at":"2026-07-05T03:52:04Z"},{"alias_kind":"arxiv_version","alias_value":"2201.11679v1","created_at":"2026-07-05T03:52:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.11679","created_at":"2026-07-05T03:52:04Z"},{"alias_kind":"pith_short_12","alias_value":"JAA2SAKS65AM","created_at":"2026-07-05T03:52:04Z"},{"alias_kind":"pith_short_16","alias_value":"JAA2SAKS65AM74GC","created_at":"2026-07-05T03:52:04Z"},{"alias_kind":"pith_short_8","alias_value":"JAA2SAKS","created_at":"2026-07-05T03:52:04Z"}],"graph_snapshots":[{"event_id":"sha256:c1b0b0fcd31639b67e14ff0646d637defab01c40255d3dc99878991816c830f5","target":"graph","created_at":"2026-07-05T03:52:04Z","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/2201.11679/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Neural architecture search (NAS) has shown encouraging results in automating the architecture design. Recently, DARTS relaxes the search process with a differentiable formulation that leverages weight-sharing and SGD where all candidate operations are trained simultaneously. Our empirical results show that such procedure results in the co-adaption problem and Matthew Effect: operations with fewer parameters would be trained maturely earlier. This causes two problems: firstly, the operations with more parameters may never have the chance to express the desired function since those with less hav","authors_text":"Guilin Li, Ruiming Tang, Weijun Hong, Weinan Zhang, Yong Yu, Yunhe Wang, Zhenguo Li","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-01-27T17:28:23Z","title":"DropNAS: Grouped Operation Dropout for Differentiable Architecture Search"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.11679","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:f49e1da49f662c63816046509bab4b9f9cc0406f0856e880970f9d1f283857a6","target":"record","created_at":"2026-07-05T03:52:04Z","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":"a385572a93d9f48d53c35d855e7c6f61c267cd626742251c7167bd53f111d59d","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-01-27T17:28:23Z","title_canon_sha256":"e1cf7aaf31d550a1c9837a3a65ddb446568a2e62cda2749f28d35bddf4a7ea49"},"schema_version":"1.0","source":{"id":"2201.11679","kind":"arxiv","version":1}},"canonical_sha256":"4801a90152f740cff0c26306e0630462d56a0ae132e47f1b14647a7a480ce535","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4801a90152f740cff0c26306e0630462d56a0ae132e47f1b14647a7a480ce535","first_computed_at":"2026-07-05T03:52:04.385480Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:52:04.385480Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dWdRcOMbO11QcvhyvdpZqXcq5b3/52ndku/UQ+yvGHNhcmJ4PK2fBdU5MXaB5d5vDFRJu9VX/qEBxI/0sw5VAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:52:04.385858Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.11679","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f49e1da49f662c63816046509bab4b9f9cc0406f0856e880970f9d1f283857a6","sha256:c1b0b0fcd31639b67e14ff0646d637defab01c40255d3dc99878991816c830f5"],"state_sha256":"738073013596dbdb6be50d30789ac1768d1f07e80065f8cb3e3ba262493b91ec"}