{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:KGJULA4NCAVW3BDCUAAMIGA6A3","short_pith_number":"pith:KGJULA4N","schema_version":"1.0","canonical_sha256":"519345838d102b6d8462a000c4181e06e11732958f7658776a11a81854919617","source":{"kind":"arxiv","id":"1512.07080","version":1},"attestation_state":"computed","paper":{"title":"Cost-based Feature Transfer for Vehicle Occupant Classification","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Eduardo Dias, Majid Mirmehdi, Toby Perrett","submitted_at":"2015-12-22T13:35:10Z","abstract_excerpt":"Knowledge of human presence and interaction in a vehicle is of growing interest to vehicle manufacturers for design and safety purposes. We present a framework to perform the tasks of occupant detection and occupant classification for automatic child locks and airbag suppression. It operates for all passenger seats, using a single overhead camera. A transfer learning technique is introduced to make full use of training data from all seats whilst still maintaining some control over the bias, necessary for a system designed to penalize certain misclassifications more than others. An evaluation i"},"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":"1512.07080","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2015-12-22T13:35:10Z","cross_cats_sorted":[],"title_canon_sha256":"79ab2398ce4981d2b4f4fb81cc15a0e683d48616fae36d8ee23b613d22ceda25","abstract_canon_sha256":"865ae9a5d79890500972dc947531d6dc91628f2176eed1044f6f6f93a299ca9f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:23:52.929809Z","signature_b64":"GrIdMHIwxbNiAMHZ6STnRys3Ri0t7e+3mALolwFDtO5upR78CK2HobEPe9oaa0Zc70eBaacJE44H3U27cAWMBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"519345838d102b6d8462a000c4181e06e11732958f7658776a11a81854919617","last_reissued_at":"2026-05-18T01:23:52.929240Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:23:52.929240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cost-based Feature Transfer for Vehicle Occupant Classification","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Eduardo Dias, Majid Mirmehdi, Toby Perrett","submitted_at":"2015-12-22T13:35:10Z","abstract_excerpt":"Knowledge of human presence and interaction in a vehicle is of growing interest to vehicle manufacturers for design and safety purposes. We present a framework to perform the tasks of occupant detection and occupant classification for automatic child locks and airbag suppression. It operates for all passenger seats, using a single overhead camera. A transfer learning technique is introduced to make full use of training data from all seats whilst still maintaining some control over the bias, necessary for a system designed to penalize certain misclassifications more than others. An evaluation i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.07080","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":"1512.07080","created_at":"2026-05-18T01:23:52.929323+00:00"},{"alias_kind":"arxiv_version","alias_value":"1512.07080v1","created_at":"2026-05-18T01:23:52.929323+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.07080","created_at":"2026-05-18T01:23:52.929323+00:00"},{"alias_kind":"pith_short_12","alias_value":"KGJULA4NCAVW","created_at":"2026-05-18T12:29:27.538025+00:00"},{"alias_kind":"pith_short_16","alias_value":"KGJULA4NCAVW3BDC","created_at":"2026-05-18T12:29:27.538025+00:00"},{"alias_kind":"pith_short_8","alias_value":"KGJULA4N","created_at":"2026-05-18T12:29:27.538025+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/KGJULA4NCAVW3BDCUAAMIGA6A3","json":"https://pith.science/pith/KGJULA4NCAVW3BDCUAAMIGA6A3.json","graph_json":"https://pith.science/api/pith-number/KGJULA4NCAVW3BDCUAAMIGA6A3/graph.json","events_json":"https://pith.science/api/pith-number/KGJULA4NCAVW3BDCUAAMIGA6A3/events.json","paper":"https://pith.science/paper/KGJULA4N"},"agent_actions":{"view_html":"https://pith.science/pith/KGJULA4NCAVW3BDCUAAMIGA6A3","download_json":"https://pith.science/pith/KGJULA4NCAVW3BDCUAAMIGA6A3.json","view_paper":"https://pith.science/paper/KGJULA4N","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1512.07080&json=true","fetch_graph":"https://pith.science/api/pith-number/KGJULA4NCAVW3BDCUAAMIGA6A3/graph.json","fetch_events":"https://pith.science/api/pith-number/KGJULA4NCAVW3BDCUAAMIGA6A3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KGJULA4NCAVW3BDCUAAMIGA6A3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KGJULA4NCAVW3BDCUAAMIGA6A3/action/storage_attestation","attest_author":"https://pith.science/pith/KGJULA4NCAVW3BDCUAAMIGA6A3/action/author_attestation","sign_citation":"https://pith.science/pith/KGJULA4NCAVW3BDCUAAMIGA6A3/action/citation_signature","submit_replication":"https://pith.science/pith/KGJULA4NCAVW3BDCUAAMIGA6A3/action/replication_record"}},"created_at":"2026-05-18T01:23:52.929323+00:00","updated_at":"2026-05-18T01:23:52.929323+00:00"}