{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:APZ2CHSSBVT5NU2CGOLF4XJ2MA","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":"3585de1d04fbb4a31092460ff40b419518a5bf88705597c572823d81d0e2a56c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2013-03-27T13:55:36Z","title_canon_sha256":"1ad8f767cf663464473a88f2f13bea026218aad1765152095e4f290008cbd136"},"schema_version":"1.0","source":{"id":"1304.1093","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.1093","created_at":"2026-05-18T03:29:04Z"},{"alias_kind":"arxiv_version","alias_value":"1304.1093v1","created_at":"2026-05-18T03:29:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.1093","created_at":"2026-05-18T03:29:04Z"},{"alias_kind":"pith_short_12","alias_value":"APZ2CHSSBVT5","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"APZ2CHSSBVT5NU2C","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"APZ2CHSS","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:b531b2519003d7c8ed747120479e74b6e7eb05399e0259de47c3a614b682e431","target":"graph","created_at":"2026-05-18T03:29:04Z","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":"We present a new algorithm for finding maximum a-posterior) (MAP) assignments of values to belief networks.  The belief network is compiled into a network consisting only of nodes with boolean (i.e. only 0 or 1) conditional probabilities.  The MAP assignment is then found using a best-first search on the resulting network.  We argue that, as one would anticipate, the algorithm is exponential for the general case, but only linear in the size of the network for poly trees.","authors_text":"Eugene Charniak, Solomon Eyal Shimony","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2013-03-27T13:55:36Z","title":"A New Algorithm for Finding MAP Assignments to Belief Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.1093","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":"sha256:43e049f808c4efd205ca93377d11bc6c2b3633db5a367156e67b832a54c737b9","target":"record","created_at":"2026-05-18T03:29:04Z","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":"3585de1d04fbb4a31092460ff40b419518a5bf88705597c572823d81d0e2a56c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2013-03-27T13:55:36Z","title_canon_sha256":"1ad8f767cf663464473a88f2f13bea026218aad1765152095e4f290008cbd136"},"schema_version":"1.0","source":{"id":"1304.1093","kind":"arxiv","version":1}},"canonical_sha256":"03f3a11e520d67d6d34233965e5d3a6037fcad305e208a838365542aa9420412","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"03f3a11e520d67d6d34233965e5d3a6037fcad305e208a838365542aa9420412","first_computed_at":"2026-05-18T03:29:04.841103Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:29:04.841103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f2pdcPN244EdOeI6C9DQyFI6uaMixJPNk6G7IdqlKeasto2ZckS61Y3Jdy7j3teWJx+UKLUnBiItWB5PjrJ4Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:29:04.841795Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.1093","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:43e049f808c4efd205ca93377d11bc6c2b3633db5a367156e67b832a54c737b9","sha256:b531b2519003d7c8ed747120479e74b6e7eb05399e0259de47c3a614b682e431"],"state_sha256":"c1701028b151fce10c773b3e3d70b98c605e9603e597c2de0493cac5d0adc832"}