{"id":"https://openalex.org/W2333265195","doi":"https://doi.org/10.1109/siu.2015.7130344","title":"Entropy driven feature selection for facial expression recognition based on 3-D facial feature distances","display_name":"Entropy driven feature selection for facial expression recognition based on 3-D facial feature distances","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W2333265195","doi":"https://doi.org/10.1109/siu.2015.7130344","mag":"2333265195"},"language":"en","primary_location":{"id":"doi:10.1109/siu.2015.7130344","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2015.7130344","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 23nd Signal Processing and Communications Applications Conference (SIU)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/11129/8750","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024635136","display_name":"Kamil Yurtkan","orcid":"https://orcid.org/0000-0002-6106-2470"},"institutions":[{"id":"https://openalex.org/I16197041","display_name":"Cyprus International University","ror":"https://ror.org/04mk5mk38","country_code":"CY","type":"education","lineage":["https://openalex.org/I16197041"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Kamil Yurtkan","raw_affiliation_strings":["Bilgisayar M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, Uluslararas\u0131 K\u0131br\u0131s \u00dcniversitesi, Lefko\u015fa, T\u00fcrkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bilgisayar M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, Uluslararas\u0131 K\u0131br\u0131s \u00dcniversitesi, Lefko\u015fa, T\u00fcrkiye","institution_ids":["https://openalex.org/I16197041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039814397","display_name":"Hamit Soyel","orcid":"https://orcid.org/0000-0002-0305-574X"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hamit Soyel","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, United Kingdom","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024772165","display_name":"Hasan Demirel","orcid":"https://orcid.org/0000-0001-5035-9634"},"institutions":[{"id":"https://openalex.org/I197907453","display_name":"Akdeniz University","ror":"https://ror.org/01m59r132","country_code":"TR","type":"education","lineage":["https://openalex.org/I197907453"]},{"id":"https://openalex.org/I36515993","display_name":"Eastern Mediterranean University","ror":"https://ror.org/00excyz84","country_code":"CY","type":"education","lineage":["https://openalex.org/I36515993"]}],"countries":["CY","TR"],"is_corresponding":false,"raw_author_name":"Hasan Demirel","raw_affiliation_strings":["Elektrik - Elektronik M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, Do\u011fu Akdeniz \u00dcniversitesi, Gazima\u011fusa, T\u00fcrkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Elektrik - Elektronik M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, Do\u011fu Akdeniz \u00dcniversitesi, Gazima\u011fusa, T\u00fcrkiye","institution_ids":["https://openalex.org/I197907453","https://openalex.org/I36515993"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.23177478,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"2322","last_page":"2325"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.9779000282287598,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9659000039100647,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7600867748260498},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.7211101055145264},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.654341459274292},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.6472011804580688},{"id":"https://openalex.org/keywords/facial-expression","display_name":"Facial expression","score":0.6379114985466003},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.6334007382392883},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.6196731328964233},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5359858274459839},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5247564315795898},{"id":"https://openalex.org/keywords/face-hallucination","display_name":"Face hallucination","score":0.5055344104766846},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.44896531105041504},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43521058559417725},{"id":"https://openalex.org/keywords/face-detection","display_name":"Face detection","score":0.22135594487190247},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.058647602796554565}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7600867748260498},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.7211101055145264},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.654341459274292},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.6472011804580688},{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.6379114985466003},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.6334007382392883},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.6196731328964233},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5359858274459839},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5247564315795898},{"id":"https://openalex.org/C54654163","wikidata":"https://www.wikidata.org/wiki/Q5428359","display_name":"Face hallucination","level":5,"score":0.5055344104766846},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.44896531105041504},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43521058559417725},{"id":"https://openalex.org/C4641261","wikidata":"https://www.wikidata.org/wiki/Q11681085","display_name":"Face detection","level":4,"score":0.22135594487190247},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.058647602796554565},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/siu.2015.7130344","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2015.7130344","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 23nd Signal Processing and Communications Applications Conference (SIU)","raw_type":"proceedings-article"},{"id":"pmh:oai:i-rep.emu.edu.tr:11129/8750","is_oa":true,"landing_page_url":"https://hdl.handle.net/11129/8750","pdf_url":null,"source":{"id":"https://openalex.org/S4306402300","display_name":"Eastern Mediterranean University Institutional Repository (Eastern Mediterranean University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36515993","host_organization_name":"Eastern Mediterranean University","host_organization_lineage":["https://openalex.org/I36515993"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Object"}],"best_oa_location":{"id":"pmh:oai:i-rep.emu.edu.tr:11129/8750","is_oa":true,"landing_page_url":"https://hdl.handle.net/11129/8750","pdf_url":null,"source":{"id":"https://openalex.org/S4306402300","display_name":"Eastern Mediterranean University Institutional Repository (Eastern Mediterranean University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36515993","host_organization_name":"Eastern Mediterranean University","host_organization_lineage":["https://openalex.org/I36515993"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Object"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W145105870","https://openalex.org/W1015884150","https://openalex.org/W1963945289","https://openalex.org/W1965963993","https://openalex.org/W1993489697","https://openalex.org/W1997135319","https://openalex.org/W2030540612","https://openalex.org/W2069797081","https://openalex.org/W2112367092","https://openalex.org/W2153565033","https://openalex.org/W2330327466","https://openalex.org/W2995034616","https://openalex.org/W4285719527","https://openalex.org/W6626325986","https://openalex.org/W6641192170","https://openalex.org/W6702235361","https://openalex.org/W6771710517"],"related_works":["https://openalex.org/W4308273529","https://openalex.org/W325114128","https://openalex.org/W2024640171","https://openalex.org/W4220850864","https://openalex.org/W63491089","https://openalex.org/W4283639758","https://openalex.org/W4246863173","https://openalex.org/W2116055069","https://openalex.org/W4390269781","https://openalex.org/W2810769215"],"abstract_inverted_index":{"Facial":[0],"expressions":[1,45],"contain":[2],"a":[3,11,38],"lot":[4],"of":[5,10,89],"information":[6,96],"about":[7],"the":[8,44,73,77,90,115],"feelings":[9],"human.":[12],"It":[13],"plays":[14],"an":[15],"important":[16],"role":[17],"in":[18,104,111,128],"humancomputer":[19],"interaction.":[20],"In":[21],"this":[22],"paper,":[23],"entropy":[24,60],"based":[25,50,61],"feature":[26,33,62,70,99,116,119],"selection":[27,63],"method":[28],"applied":[29,110],"to":[30,87,113],"3D":[31,69,82,98],"facial":[32,39,80],"distances":[34,71,83,117],"is":[35,109,123],"presented":[36],"for":[37,118],"expression":[40],"recognition":[41,135],"system":[42,122],"classifying":[43],"into":[46],"6":[47],"basic":[48],"classes":[49],"on":[51,59,76,125],"3-Dimensional":[52],"(3D)":[53],"face":[54,78,91],"geometry.":[55],"Our":[56],"previous":[57,106],"work":[58],"has":[64],"been":[65],"improved":[66],"by":[67],"employing":[68],"between":[72],"83":[74],"points":[75],"as":[79],"features.":[81],"are":[84,102],"more":[85,94],"robust":[86],"rotations":[88],"and":[92,132],"involve":[93],"accurate":[95],"than":[97],"positions":[100],"that":[101],"used":[103],"our":[105],"work.":[107],"Entropy":[108],"order":[112],"rank":[114],"selection.":[120],"The":[121],"tested":[124],"BU-3DFE":[126],"database":[127],"person":[129],"independent":[130],"manner":[131],"provides":[133],"encouraging":[134],"rates.":[136]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-08T07:41:36.138363","created_date":"2025-10-10T00:00:00"}
