{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:ZOIQ6YWZIG52HGAFZOCGHL3YTG","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":"7499fe2f92e6c5b1c8aa66e3c448084e2a28f777485a94daec66ad27ae830a03","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2021-10-13T06:49:45Z","title_canon_sha256":"681ee939e577cad1514f2f88103fd656e6acb2bc60f03fab6d30ebf3c3153a16"},"schema_version":"1.0","source":{"id":"2110.06530","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.06530","created_at":"2026-07-05T03:22:26Z"},{"alias_kind":"arxiv_version","alias_value":"2110.06530v1","created_at":"2026-07-05T03:22:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.06530","created_at":"2026-07-05T03:22:26Z"},{"alias_kind":"pith_short_12","alias_value":"ZOIQ6YWZIG52","created_at":"2026-07-05T03:22:26Z"},{"alias_kind":"pith_short_16","alias_value":"ZOIQ6YWZIG52HGAF","created_at":"2026-07-05T03:22:26Z"},{"alias_kind":"pith_short_8","alias_value":"ZOIQ6YWZ","created_at":"2026-07-05T03:22:26Z"}],"graph_snapshots":[{"event_id":"sha256:22df05892d666e9d5e11d85938e08462dfe3ae22ce7560de47ebc745e8e34423","target":"graph","created_at":"2026-07-05T03:22:26Z","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/2110.06530/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Weakly supervised semantic segmentation produces pixel-level localization from class labels; however, a classifier trained on such labels is likely to focus on a small discriminative region of the target object. We interpret this phenomenon using the information bottleneck principle: the final layer of a deep neural network, activated by the sigmoid or softmax activation functions, causes an information bottleneck, and as a result, only a subset of the task-relevant information is passed on to the output. We first support this argument through a simulated toy experiment and then propose a meth","authors_text":"Jisoo Mok, Jooyoung Choi, Jungbeom Lee, Sungroh Yoon","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2021-10-13T06:49:45Z","title":"Reducing Information Bottleneck for Weakly Supervised Semantic Segmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.06530","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:c53a918f524610e29f061840f2f3910ec0cc689ab3cb9788e7bb5c2c533ac367","target":"record","created_at":"2026-07-05T03:22:26Z","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":"7499fe2f92e6c5b1c8aa66e3c448084e2a28f777485a94daec66ad27ae830a03","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2021-10-13T06:49:45Z","title_canon_sha256":"681ee939e577cad1514f2f88103fd656e6acb2bc60f03fab6d30ebf3c3153a16"},"schema_version":"1.0","source":{"id":"2110.06530","kind":"arxiv","version":1}},"canonical_sha256":"cb910f62d941bba39805cb8463af7899aeef6d404723767979aad559ca7fd1d7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cb910f62d941bba39805cb8463af7899aeef6d404723767979aad559ca7fd1d7","first_computed_at":"2026-07-05T03:22:26.986067Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:22:26.986067Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wiVdm8ZZGn2CAMLKFmoysW13vrLdEniDtGREFT38gzQcRsUZHedj5H4ZdUKafFMj6fLyFXn8MMQNmdlNJHVKBw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:22:26.986456Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.06530","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c53a918f524610e29f061840f2f3910ec0cc689ab3cb9788e7bb5c2c533ac367","sha256:22df05892d666e9d5e11d85938e08462dfe3ae22ce7560de47ebc745e8e34423"],"state_sha256":"2259905fa540e0fc86528ca8569bb52581ab03b5c7aa899a5a43d7673e3756de"}