{"schema_version":"4ort.packet/1","entity":{"entity_id":"facial-expression-recognition-techniques-a-comprehensive-survey","kg_uuid":"f9d9dc4f-8651-4b82-8525-274d7c15c74a","wikidata_id":"openalex:W2944782230","name":"Facial expression recognition techniques: a comprehensive survey","description":"Research article (IET Image Processing, 2019) · cited 44× · AI/ML","type":"CreativeWork","url":"https://4ort.xyz/entity/facial-expression-recognition-techniques-a-comprehensive-survey"},"status":"complete","as_of":{"copy_written_at":"2026-10-18T22:17:45Z","last_source_edit_seen":null,"stale_possible":false,"claims_refreshed_at":null,"source_revision":null},"facts":[{"field":"P31","label":"instance of","value":"scholarly article","value_id":"Q13442814","value_raw":"Q13442814","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"openalex","source_name":"OpenAlex","source_record":"https://openalex.org/W2944782230","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"high","basis":"dataset-record/1","calibrated":false}},{"field":"P577","label":"publication date","value":"2019-03-22","value_id":null,"value_raw":"+2019-03-22T00:00:00Z","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"openalex","source_name":"OpenAlex","source_record":"https://openalex.org/W2944782230","source_edition":"20260923","edition_basis":"lake_edition","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"high","basis":"dataset-record/1","calibrated":false}},{"field":"P356","label":"DOI","value":"10.1049/IET-IPR.2018.6647","value_id":null,"value_raw":"10.1049/IET-IPR.2018.6647","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"openalex","source_name":"OpenAlex","source_record":"https://openalex.org/W2944782230","source_edition":"20260923","edition_basis":"lake_edition","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"high","basis":"dataset-record/1","calibrated":false}},{"field":"P1433","label":"published in","value":"IET Image Processing","value_id":"Q15749655","value_raw":"Q15749655","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"openalex","source_name":"OpenAlex","source_record":"https://openalex.org/W2944782230","source_edition":"20260923","edition_basis":"lake_edition","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"high","basis":"dataset-record/1","calibrated":false}},{"field":"P1476","label":"title","value":"Facial expression recognition techniques: a comprehensive survey","value_id":null,"value_raw":{"lang":"en","text":"Facial expression recognition techniques: a comprehensive survey"},"rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"openalex","source_name":"OpenAlex","source_record":"https://openalex.org/W2944782230","source_edition":"20260923","edition_basis":"lake_edition","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"high","basis":"dataset-record/1","calibrated":false}}],"unknowns":[],"omitted":{"facts":0,"reason":null},"licences":[{"source":"openalex","source_name":"OpenAlex","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"fields":["P31","P577","P356","P1433","P1476"]}],"routes":{"entity_page":"https://4ort.xyz/entity/facial-expression-recognition-techniques-a-comprehensive-survey","packet_api":"https://4ort.xyz/api/v1/entities/facial-expression-recognition-techniques-a-comprehensive-survey/packet","facts_jsonld":"https://4ort.xyz/entity/facial-expression-recognition-techniques-a-comprehensive-survey/facts.json","changes_api":"https://4ort.xyz/api/v1/knowledge/get_entity_changes?entity=facial-expression-recognition-techniques-a-comprehensive-survey","attention_api":"https://4ort.xyz/api/v1/knowledge/get_attention?entity=facial-expression-recognition-techniques-a-comprehensive-survey","wikidata":null,"official_website":null},"trust_rules":{"dataset-record/1":"The fact is the cited dataset's own published record (band high). Reference support, not a probability."},"notes":[]}