{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:DKZEWOV6X2FQGQSK623D23SCKN","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":"ad7f782fdc8ef4ebe35bc673c1156bcf813cd491c6197952f24c0cb25938e476","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-05-25T02:28:51Z","title_canon_sha256":"679b78de5c7b49cf7adb29894dcbf49d27b50550015b5e53343c00905e9acdde"},"schema_version":"1.0","source":{"id":"2105.11618","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.11618","created_at":"2026-07-05T02:42:54Z"},{"alias_kind":"arxiv_version","alias_value":"2105.11618v1","created_at":"2026-07-05T02:42:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.11618","created_at":"2026-07-05T02:42:54Z"},{"alias_kind":"pith_short_12","alias_value":"DKZEWOV6X2FQ","created_at":"2026-07-05T02:42:54Z"},{"alias_kind":"pith_short_16","alias_value":"DKZEWOV6X2FQGQSK","created_at":"2026-07-05T02:42:54Z"},{"alias_kind":"pith_short_8","alias_value":"DKZEWOV6","created_at":"2026-07-05T02:42:54Z"}],"graph_snapshots":[{"event_id":"sha256:e0626d1b02fd5c06d4305f21e56d7387fa6fd1d0b1aaec916cf3a69b31567b59","target":"graph","created_at":"2026-07-05T02:42:54Z","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/2105.11618/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Existing pre-trained language models (PLMs) are often computationally expensive in inference, making them impractical in various resource-limited real-world applications. To address this issue, we propose a dynamic token reduction approach to accelerate PLMs' inference, named TR-BERT, which could flexibly adapt the layer number of each token in inference to avoid redundant calculation. Specially, TR-BERT formulates the token reduction process as a multi-step token selection problem and automatically learns the selection strategy via reinforcement learning. The experimental results on several d","authors_text":"Deming Ye, Maosong Sun, Yankai Lin, Yufei Huang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-05-25T02:28:51Z","title":"TR-BERT: Dynamic Token Reduction for Accelerating BERT Inference"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.11618","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":"sha256:24fcc0407bcafeb421cc47d9467129c76e548cc70d9e0596e784bf267fe7e737","target":"record","created_at":"2026-07-05T02:42:54Z","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":"ad7f782fdc8ef4ebe35bc673c1156bcf813cd491c6197952f24c0cb25938e476","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-05-25T02:28:51Z","title_canon_sha256":"679b78de5c7b49cf7adb29894dcbf49d27b50550015b5e53343c00905e9acdde"},"schema_version":"1.0","source":{"id":"2105.11618","kind":"arxiv","version":1}},"canonical_sha256":"1ab24b3abebe8b03424af6b63d6e425363f772789e5685b9b395b752c0f475c2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1ab24b3abebe8b03424af6b63d6e425363f772789e5685b9b395b752c0f475c2","first_computed_at":"2026-07-05T02:42:54.490798Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:42:54.490798Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rzRyjk+SfAv9QqMAwMMSxldweThGRtu5Ij3OIq0C96ipvjM85ts5K8/YOnuMg3/Wwg8DRCE09Pn4Io6fut0VCw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:42:54.491250Z","signed_message":"canonical_sha256_bytes"},"source_id":"2105.11618","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:24fcc0407bcafeb421cc47d9467129c76e548cc70d9e0596e784bf267fe7e737","sha256:e0626d1b02fd5c06d4305f21e56d7387fa6fd1d0b1aaec916cf3a69b31567b59"],"state_sha256":"0482a22da7d908dfa3270fddacf6efd0f3accf6befecd52d9fd95d34654ba35c"}