{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:5X7IMHQB7MNONBXRN6YRQJ26P5","short_pith_number":"pith:5X7IMHQB","schema_version":"1.0","canonical_sha256":"edfe861e01fb1ae686f16fb118275e7f4fe76741b3b26aed92cde8f768ff0c03","source":{"kind":"arxiv","id":"1207.4137","version":1},"attestation_state":"computed","paper":{"title":"An Empirical Evaluation of Possible Variations of Lazy Propagation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Anders L. Madsen","submitted_at":"2012-07-11T14:52:35Z","abstract_excerpt":"As real-world Bayesian networks continue to grow larger and more complex, it is important to investigate the possibilities for improving the performance of existing algorithms of probabilistic inference. Motivated by examples, we investigate the dependency of the performance of Lazy propagation on the message computation algorithm. We show how Symbolic Probabilistic Inference (SPI) and Arc-Reversal (AR) can be used for computation of clique to clique messages in the addition to the traditional use of Variable Elimination (VE). In addition, the paper resents the results of an empirical evaluati"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1207.4137","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2012-07-11T14:52:35Z","cross_cats_sorted":[],"title_canon_sha256":"005f5b39ed684f8b737ce54f9fbc3cac0f848a1e12e01f658bcb39fdb458f3e3","abstract_canon_sha256":"7c402e28c9b2ed70b0ef88046280f7a8d0b5c1a324a60db7fee02ab4854d145e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:50:47.764872Z","signature_b64":"Y1BEXhYsvwrCXI6HvXy2GT7lus0zzlQEFY0hAAQ4rnLFis3nQJsGZrhJIw+tJ44tsZZAEgTmnia8J4f7K4O/BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"edfe861e01fb1ae686f16fb118275e7f4fe76741b3b26aed92cde8f768ff0c03","last_reissued_at":"2026-05-18T03:50:47.764178Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:50:47.764178Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An Empirical Evaluation of Possible Variations of Lazy Propagation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Anders L. Madsen","submitted_at":"2012-07-11T14:52:35Z","abstract_excerpt":"As real-world Bayesian networks continue to grow larger and more complex, it is important to investigate the possibilities for improving the performance of existing algorithms of probabilistic inference. Motivated by examples, we investigate the dependency of the performance of Lazy propagation on the message computation algorithm. We show how Symbolic Probabilistic Inference (SPI) and Arc-Reversal (AR) can be used for computation of clique to clique messages in the addition to the traditional use of Variable Elimination (VE). In addition, the paper resents the results of an empirical evaluati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.4137","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1207.4137","created_at":"2026-05-18T03:50:47.764272+00:00"},{"alias_kind":"arxiv_version","alias_value":"1207.4137v1","created_at":"2026-05-18T03:50:47.764272+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.4137","created_at":"2026-05-18T03:50:47.764272+00:00"},{"alias_kind":"pith_short_12","alias_value":"5X7IMHQB7MNO","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_16","alias_value":"5X7IMHQB7MNONBXR","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_8","alias_value":"5X7IMHQB","created_at":"2026-05-18T12:26:56.085431+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5X7IMHQB7MNONBXRN6YRQJ26P5","json":"https://pith.science/pith/5X7IMHQB7MNONBXRN6YRQJ26P5.json","graph_json":"https://pith.science/api/pith-number/5X7IMHQB7MNONBXRN6YRQJ26P5/graph.json","events_json":"https://pith.science/api/pith-number/5X7IMHQB7MNONBXRN6YRQJ26P5/events.json","paper":"https://pith.science/paper/5X7IMHQB"},"agent_actions":{"view_html":"https://pith.science/pith/5X7IMHQB7MNONBXRN6YRQJ26P5","download_json":"https://pith.science/pith/5X7IMHQB7MNONBXRN6YRQJ26P5.json","view_paper":"https://pith.science/paper/5X7IMHQB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1207.4137&json=true","fetch_graph":"https://pith.science/api/pith-number/5X7IMHQB7MNONBXRN6YRQJ26P5/graph.json","fetch_events":"https://pith.science/api/pith-number/5X7IMHQB7MNONBXRN6YRQJ26P5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5X7IMHQB7MNONBXRN6YRQJ26P5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5X7IMHQB7MNONBXRN6YRQJ26P5/action/storage_attestation","attest_author":"https://pith.science/pith/5X7IMHQB7MNONBXRN6YRQJ26P5/action/author_attestation","sign_citation":"https://pith.science/pith/5X7IMHQB7MNONBXRN6YRQJ26P5/action/citation_signature","submit_replication":"https://pith.science/pith/5X7IMHQB7MNONBXRN6YRQJ26P5/action/replication_record"}},"created_at":"2026-05-18T03:50:47.764272+00:00","updated_at":"2026-05-18T03:50:47.764272+00:00"}