{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:HJEMXEUD5MMQLILSPCCS3BFBGE","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":"7bfe7dfceaf3a88c4f87a16810a2bc980d514063f18c9138ab76357ad1c01793","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2021-10-10T08:52:18Z","title_canon_sha256":"f062c4c799abeab7989550c516b05d55d77896af09f987a006eb4a9797fdc508"},"schema_version":"1.0","source":{"id":"2110.04738","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.04738","created_at":"2026-07-05T03:55:30Z"},{"alias_kind":"arxiv_version","alias_value":"2110.04738v2","created_at":"2026-07-05T03:55:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.04738","created_at":"2026-07-05T03:55:30Z"},{"alias_kind":"pith_short_12","alias_value":"HJEMXEUD5MMQ","created_at":"2026-07-05T03:55:30Z"},{"alias_kind":"pith_short_16","alias_value":"HJEMXEUD5MMQLILS","created_at":"2026-07-05T03:55:30Z"},{"alias_kind":"pith_short_8","alias_value":"HJEMXEUD","created_at":"2026-07-05T03:55:30Z"}],"graph_snapshots":[{"event_id":"sha256:627ec49084c62b1ce535e4864bc40f3304083c7b75728ac282148e435ca45fdf","target":"graph","created_at":"2026-07-05T03:55:30Z","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/2110.04738/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Providing a metric of uncertainty alongside a state estimate is often crucial when tracking a dynamical system. Classic state estimators, such as the Kalman filter (KF), provide a time-dependent uncertainty measure from knowledge of the underlying statistics, however, deep learning based tracking systems struggle to reliably characterize uncertainty. In this paper, we investigate the ability of KalmanNet, a recently proposed hybrid model-based deep state tracking algorithm, to estimate an uncertainty measure. By exploiting the interpretable nature of KalmanNet, we show that the error covarianc","authors_text":"Guy Revach, Itzik Klein, Jonas E. Mehr, Nir Shlezinger, Ruud J. G. van Sloun, Yonina. C. Eldar","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2021-10-10T08:52:18Z","title":"Uncertainty in Data-Driven Kalman Filtering for Partially Known State-Space Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.04738","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":"sha256:096b1329baedb368af859728bd926bf9a1dc52dd9cf595d7b1dfd0c88cb11854","target":"record","created_at":"2026-07-05T03:55:30Z","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":"7bfe7dfceaf3a88c4f87a16810a2bc980d514063f18c9138ab76357ad1c01793","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2021-10-10T08:52:18Z","title_canon_sha256":"f062c4c799abeab7989550c516b05d55d77896af09f987a006eb4a9797fdc508"},"schema_version":"1.0","source":{"id":"2110.04738","kind":"arxiv","version":2}},"canonical_sha256":"3a48cb9283eb1905a17278852d84a1312a4a8966eccc6c067ba13982dd0198c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a48cb9283eb1905a17278852d84a1312a4a8966eccc6c067ba13982dd0198c1","first_computed_at":"2026-07-05T03:55:30.312337Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:55:30.312337Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zAiUOvVeLMtcVaZSgqwvu74wJwr2eL9ck+U1VNVlRUJRHEUXJDpBsAmEBTaJXlIIoAhzqqXgCoDFdsJOmS7uDA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:55:30.312768Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.04738","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:096b1329baedb368af859728bd926bf9a1dc52dd9cf595d7b1dfd0c88cb11854","sha256:627ec49084c62b1ce535e4864bc40f3304083c7b75728ac282148e435ca45fdf"],"state_sha256":"3132a02c4272df3f17cfdf82e59ff22e5f274bb1c5f56c1068691008ca396ec5"}