{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:73DQ4MMYFFLNWI3HGYRUWBTCDE","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":"d2d39703551a4765c3a9bf6afd3ec90616722129aac5fc18297a193557c06de8","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2024-12-10T06:32:17Z","title_canon_sha256":"bd534e57424a95a58f278ab559831c0f55131b7437cee57b771b7ca7dc36016c"},"schema_version":"1.0","source":{"id":"2412.07228","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.07228","created_at":"2026-07-05T09:47:06Z"},{"alias_kind":"arxiv_version","alias_value":"2412.07228v1","created_at":"2026-07-05T09:47:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.07228","created_at":"2026-07-05T09:47:06Z"},{"alias_kind":"pith_short_12","alias_value":"73DQ4MMYFFLN","created_at":"2026-07-05T09:47:06Z"},{"alias_kind":"pith_short_16","alias_value":"73DQ4MMYFFLNWI3H","created_at":"2026-07-05T09:47:06Z"},{"alias_kind":"pith_short_8","alias_value":"73DQ4MMY","created_at":"2026-07-05T09:47:06Z"}],"graph_snapshots":[{"event_id":"sha256:f332fd1555a7f01e9377ba7620fda31b118ec44a376e0071a678458b7a6d3831","target":"graph","created_at":"2026-07-05T09:47:06Z","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/2412.07228/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Objective: An electroencephalogram (EEG)-based brain-computer interface (BCI) enables direct communication between the human brain and a computer. Due to individual differences and non-stationarity of EEG signals, such BCIs usually require a subject-specific calibration session before each use, which is time-consuming and user-unfriendly. Transfer learning (TL) has been proposed to shorten or eliminate this calibration, but existing TL approaches mainly consider offline settings, where all unlabeled EEG trials from the new user are available. Methods: This paper proposes Test-Time Information ","authors_text":"Dongrui Wu, Hanbin Luo, Lieyun Ding, Siyang Li, Ziwei Wang","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2024-12-10T06:32:17Z","title":"T-TIME: Test-Time Information Maximization Ensemble for Plug-and-Play BCIs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.07228","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":"sha256:1fee918c6c26ba8fd286641ffd333d0ef4f311515868c61f7af7937d05d1e446","target":"record","created_at":"2026-07-05T09:47:06Z","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":"d2d39703551a4765c3a9bf6afd3ec90616722129aac5fc18297a193557c06de8","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2024-12-10T06:32:17Z","title_canon_sha256":"bd534e57424a95a58f278ab559831c0f55131b7437cee57b771b7ca7dc36016c"},"schema_version":"1.0","source":{"id":"2412.07228","kind":"arxiv","version":1}},"canonical_sha256":"fec70e31982956db236736234b0662193fd62b4578ba50c4ca3918a85a521a76","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fec70e31982956db236736234b0662193fd62b4578ba50c4ca3918a85a521a76","first_computed_at":"2026-07-05T09:47:06.369020Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:47:06.369020Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6DdM53IqfLzlS83K00M3RGY8z2uGQ0NKpmZbPhiv1b8JCssHsyGaLz+WCCxAL0szUqjjaGLYZjVUXToVdw0FDA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:47:06.369451Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.07228","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1fee918c6c26ba8fd286641ffd333d0ef4f311515868c61f7af7937d05d1e446","sha256:f332fd1555a7f01e9377ba7620fda31b118ec44a376e0071a678458b7a6d3831"],"state_sha256":"bcab844bd5c8b606b2ead14e705c4d0d404e90bd25d6e33b7b8e8bf30f8cdc40"}