{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:ZCKB2W3VKVKXMQSPSRP2C3VRQO","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":"e38d3396ab4cdd5ef1a697f7266c72cd4e4337558029d049d6798e3e1a4471e7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2014-12-08T13:05:04Z","title_canon_sha256":"8cf002bed29817f663d49ab53a911bce3062eab166f332549f97304b8eae4f02"},"schema_version":"1.0","source":{"id":"1412.2548","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.2548","created_at":"2026-05-18T02:31:57Z"},{"alias_kind":"arxiv_version","alias_value":"1412.2548v1","created_at":"2026-05-18T02:31:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.2548","created_at":"2026-05-18T02:31:57Z"},{"alias_kind":"pith_short_12","alias_value":"ZCKB2W3VKVKX","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZCKB2W3VKVKXMQSP","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZCKB2W3V","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:c7526709ec1cfce233053c0fbb5959243e393b81ff23870f48df578346dfa906","target":"graph","created_at":"2026-05-18T02:31:57Z","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":"The problem of constructing Bayesian optimal discriminating designs for a class of regression models with respect to the T-optimality criterion introduced by Atkinson and Fedorov (1975a) is considered. It is demonstrated that the discretization of the integral with respect to the prior distribution leads to locally T-optimal discrimination designs can only deal with a few comparisons, but the discretization of the Bayesian prior easily yields to discrimination design problems for more than 100 competing models. A new efficient method is developed to deal with problems of this type. It combines","authors_text":"Holger Dette, Roman Guchenko, Viatcheslav B. Melas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2014-12-08T13:05:04Z","title":"Bayesian T-optimal discriminating designs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.2548","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":"sha256:3dd01b1b3180a556f1cfcec9946d63c00cbc8cb2c899395f66a54a53033a97ad","target":"record","created_at":"2026-05-18T02:31:57Z","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":"e38d3396ab4cdd5ef1a697f7266c72cd4e4337558029d049d6798e3e1a4471e7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2014-12-08T13:05:04Z","title_canon_sha256":"8cf002bed29817f663d49ab53a911bce3062eab166f332549f97304b8eae4f02"},"schema_version":"1.0","source":{"id":"1412.2548","kind":"arxiv","version":1}},"canonical_sha256":"c8941d5b75555576424f945fa16eb183b5d4839db576346da2f66aaa9ee5481c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c8941d5b75555576424f945fa16eb183b5d4839db576346da2f66aaa9ee5481c","first_computed_at":"2026-05-18T02:31:57.616606Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:31:57.616606Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WUz9/IALl3qldfRjHddUEvB4kxD8dDgzTX6BF1JTx1ee5qPxR12XA1fYbqVxQ9Zuy+WKaUOwp0cMHqKvQeeHBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:31:57.617234Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.2548","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3dd01b1b3180a556f1cfcec9946d63c00cbc8cb2c899395f66a54a53033a97ad","sha256:c7526709ec1cfce233053c0fbb5959243e393b81ff23870f48df578346dfa906"],"state_sha256":"5a214c86f17e9950ac497fd55ac721864bc5a696df60947e146d165e2af80675"}