{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:WI2ZJUSS6OXD6DTCNXGQJUOL2T","short_pith_number":"pith:WI2ZJUSS","schema_version":"1.0","canonical_sha256":"b23594d252f3ae3f0e626dcd04d1cbd4d0627b0b70a572f60234008940b7684c","source":{"kind":"arxiv","id":"1804.05825","version":3},"attestation_state":"computed","paper":{"title":"ClaiRE at SemEval-2018 Task 7 - Extended Version","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Albin Zehe, Alexander Dallmann, Andreas Hotho, Lena Hettinger, Thomas Niebler","submitted_at":"2018-04-16T17:52:36Z","abstract_excerpt":"In this paper we describe our post-evaluation results for SemEval-2018 Task 7 on clas- sification of semantic relations in scientific literature for clean (subtask 1.1) and noisy data (subtask 1.2). This is an extended ver- sion of our workshop paper (Hettinger et al., 2018) including further technical details (Sec- tions 3.2 and 4.3) and changes made to the preprocessing step in the post-evaluation phase (Section 2.1). Due to these changes Classification of Relations using Embeddings (ClaiRE) achieved an improved F1 score of 75.11% for the first subtask and 81.44% for the second."},"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":"1804.05825","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-04-16T17:52:36Z","cross_cats_sorted":[],"title_canon_sha256":"ea207527bee70ebc46e31806fa03c5d623cf9c0c842905aad08de8977775e488","abstract_canon_sha256":"20da301b8066b010f480cf8e8c1c60cdeeb376f07d95d42b6a3665dbd7ae4d17"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:15:49.565674Z","signature_b64":"saQuugm7hbdI+PFMEzAtpTLs6JP1BU2n+jMDc4C8qZ4MXwZQ210t8RI06XEitfacVzSheebBQ86AZjhzyaEMCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b23594d252f3ae3f0e626dcd04d1cbd4d0627b0b70a572f60234008940b7684c","last_reissued_at":"2026-05-18T00:15:49.565055Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:15:49.565055Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"ClaiRE at SemEval-2018 Task 7 - Extended Version","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Albin Zehe, Alexander Dallmann, Andreas Hotho, Lena Hettinger, Thomas Niebler","submitted_at":"2018-04-16T17:52:36Z","abstract_excerpt":"In this paper we describe our post-evaluation results for SemEval-2018 Task 7 on clas- sification of semantic relations in scientific literature for clean (subtask 1.1) and noisy data (subtask 1.2). This is an extended ver- sion of our workshop paper (Hettinger et al., 2018) including further technical details (Sec- tions 3.2 and 4.3) and changes made to the preprocessing step in the post-evaluation phase (Section 2.1). Due to these changes Classification of Relations using Embeddings (ClaiRE) achieved an improved F1 score of 75.11% for the first subtask and 81.44% for the second."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.05825","kind":"arxiv","version":3},"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":"1804.05825","created_at":"2026-05-18T00:15:49.565150+00:00"},{"alias_kind":"arxiv_version","alias_value":"1804.05825v3","created_at":"2026-05-18T00:15:49.565150+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.05825","created_at":"2026-05-18T00:15:49.565150+00:00"},{"alias_kind":"pith_short_12","alias_value":"WI2ZJUSS6OXD","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_16","alias_value":"WI2ZJUSS6OXD6DTC","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_8","alias_value":"WI2ZJUSS","created_at":"2026-05-18T12:32:59.047623+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/WI2ZJUSS6OXD6DTCNXGQJUOL2T","json":"https://pith.science/pith/WI2ZJUSS6OXD6DTCNXGQJUOL2T.json","graph_json":"https://pith.science/api/pith-number/WI2ZJUSS6OXD6DTCNXGQJUOL2T/graph.json","events_json":"https://pith.science/api/pith-number/WI2ZJUSS6OXD6DTCNXGQJUOL2T/events.json","paper":"https://pith.science/paper/WI2ZJUSS"},"agent_actions":{"view_html":"https://pith.science/pith/WI2ZJUSS6OXD6DTCNXGQJUOL2T","download_json":"https://pith.science/pith/WI2ZJUSS6OXD6DTCNXGQJUOL2T.json","view_paper":"https://pith.science/paper/WI2ZJUSS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1804.05825&json=true","fetch_graph":"https://pith.science/api/pith-number/WI2ZJUSS6OXD6DTCNXGQJUOL2T/graph.json","fetch_events":"https://pith.science/api/pith-number/WI2ZJUSS6OXD6DTCNXGQJUOL2T/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WI2ZJUSS6OXD6DTCNXGQJUOL2T/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WI2ZJUSS6OXD6DTCNXGQJUOL2T/action/storage_attestation","attest_author":"https://pith.science/pith/WI2ZJUSS6OXD6DTCNXGQJUOL2T/action/author_attestation","sign_citation":"https://pith.science/pith/WI2ZJUSS6OXD6DTCNXGQJUOL2T/action/citation_signature","submit_replication":"https://pith.science/pith/WI2ZJUSS6OXD6DTCNXGQJUOL2T/action/replication_record"}},"created_at":"2026-05-18T00:15:49.565150+00:00","updated_at":"2026-05-18T00:15:49.565150+00:00"}