{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:XBFMCDD7U3VFBJFLODGWLAF6YD","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":"a1e95342c612f354280c19e798b2215f8576a24b59cd62d5d3529666a8368dec","cross_cats_sorted":["stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2018-11-27T19:16:09Z","title_canon_sha256":"288aade96675676fe8b9bc52adb257e535a3972a939bb2c346f7c223be41dbb0"},"schema_version":"1.0","source":{"id":"1811.12188","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.12188","created_at":"2026-05-17T23:59:34Z"},{"alias_kind":"arxiv_version","alias_value":"1811.12188v1","created_at":"2026-05-17T23:59:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.12188","created_at":"2026-05-17T23:59:34Z"},{"alias_kind":"pith_short_12","alias_value":"XBFMCDD7U3VF","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"XBFMCDD7U3VFBJFL","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"XBFMCDD7","created_at":"2026-05-18T12:33:01Z"}],"graph_snapshots":[{"event_id":"sha256:5da12e1ee2a23d7800620d9e801d086ab6afbb67a721fca214aa21e70b1dc9c3","target":"graph","created_at":"2026-05-17T23:59:34Z","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"},"paper":{"abstract_excerpt":"Ensembles of neural networks (NNs) have long been used to estimate predictive uncertainty; a small number of NNs are trained from different initialisations and sometimes on differing versions of the dataset. The variance of the ensemble's predictions is interpreted as its epistemic uncertainty. The appeal of ensembling stems from being a collection of regular NNs - this makes them both scalable and easily implementable. They have achieved strong empirical results in recent years, often presented as a practical alternative to more costly Bayesian NNs (BNNs). The departure from Bayesian methodol","authors_text":"Andy Neely, Mohamed Zaki, Tim Pearce","cross_cats":["stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2018-11-27T19:16:09Z","title":"Bayesian Neural Network Ensembles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.12188","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":"sha256:91e8c0000f83bded88c681b8f1e656ef05b8176afca3c37e2ba1b7c5be187985","target":"record","created_at":"2026-05-17T23:59:34Z","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":"a1e95342c612f354280c19e798b2215f8576a24b59cd62d5d3529666a8368dec","cross_cats_sorted":["stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2018-11-27T19:16:09Z","title_canon_sha256":"288aade96675676fe8b9bc52adb257e535a3972a939bb2c346f7c223be41dbb0"},"schema_version":"1.0","source":{"id":"1811.12188","kind":"arxiv","version":1}},"canonical_sha256":"b84ac10c7fa6ea50a4ab70cd6580bec0f141e0fba2f6610b722895eb68fb721e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b84ac10c7fa6ea50a4ab70cd6580bec0f141e0fba2f6610b722895eb68fb721e","first_computed_at":"2026-05-17T23:59:34.129990Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:34.129990Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5xwsOJezHofXhi8ZLgX568O/0fcWHIRM9H//c1MXvBMWiIHCbA7vChb4tOv3c752VRen/EltRFvU7qFxkvO8Cg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:34.130729Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.12188","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:91e8c0000f83bded88c681b8f1e656ef05b8176afca3c37e2ba1b7c5be187985","sha256:5da12e1ee2a23d7800620d9e801d086ab6afbb67a721fca214aa21e70b1dc9c3"],"state_sha256":"cf006a1c60042fdfeb0cc7120dc0bd90b8b92854c23b467d1b9d7d6e74fb1450"}