{"id":"https://openalex.org/W276758049","doi":null,"title":"Optimal classification method for smiling vs neutral facial display recognition","display_name":"Optimal classification method for smiling vs neutral facial display recognition","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W276758049","mag":"276758049"},"language":"en","primary_location":{"id":"mag:276758049","doi":null,"is_oa":false,"landing_page_url":"http://jmit.us.edu.pl/cms/jmitjrn/23/30_Nurzynska_3.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S2764746936","display_name":"Journal of Medical Informatics & Technologies","issn_l":"1642-6037","issn":["1642-6037"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Medical Informatics & Technologies","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008111236","display_name":"Karolina Nurzy\u01f9ska","orcid":"https://orcid.org/0000-0001-5137-5732","observed_orcids":["https://orcid.org/0000-0001-5137-5732"]},"institutions":[{"id":"https://openalex.org/I119004910","display_name":"Silesian University of Technology","ror":"https://ror.org/02dyjk442","country_code":"PL","type":"education","lineage":["https://openalex.org/I119004910"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Karolina Nurzy\u0144ska","raw_affiliation_strings":["Institute of Informatics, Silesian University of Technology, Akademicka 16, 44-100 Gliwice, Poland"],"raw_orcid":"https://orcid.org/0000-0001-5137-5732","affiliations":[{"raw_affiliation_string":"Institute of Informatics, Silesian University of Technology, Akademicka 16, 44-100 Gliwice, Poland","institution_ids":["https://openalex.org/I119004910"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064459980","display_name":"Bogdan Smolka B","orcid":"https://orcid.org/0000-0003-1883-3580","observed_orcids":["https://orcid.org/0000-0003-1883-3580"]},"institutions":[{"id":"https://openalex.org/I119004910","display_name":"Silesian University of Technology","ror":"https://ror.org/02dyjk442","country_code":"PL","type":"education","lineage":["https://openalex.org/I119004910"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Bogdan Smo\u0142ka","raw_affiliation_strings":["Institute of Automatic Control, Silesian University of Technology Akademicka 16, 44-100 Gliwice, Poland"],"raw_orcid":"https://orcid.org/0000-0003-1883-3580","affiliations":[{"raw_affiliation_string":"Institute of Automatic Control, Silesian University of Technology Akademicka 16, 44-100 Gliwice, Poland","institution_ids":["https://openalex.org/I119004910"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I119004910"],"apc_list":null,"apc_paid":null,"fwci":0.5134,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.69713208,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":95},"biblio":{"volume":"23","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.8988999724388123,"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":0.8988999724388123,"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/T10667","display_name":"Emotion and Mood Recognition","score":0.05939999967813492,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.018300000578165054,"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/facial-expression-recognition","display_name":"facial expression recognition","score":0.8930000066757202},{"id":"https://openalex.org/keywords/emotion-recognition","display_name":"emotion recognition","score":0.7319999933242798},{"id":"https://openalex.org/keywords/k-nearest-neighbors","display_name":"k-nearest neighbors","score":0.9049999713897705},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"support vector machine","score":0.9359999895095825},{"id":"https://openalex.org/keywords/template-matching","display_name":"template matching","score":0.984000027179718},{"id":"https://openalex.org/keywords/local-binary-pattern","display_name":"local binary pattern","score":0.9350000023841858},{"id":"https://openalex.org/keywords/facial-image-dataset","display_name":"facial image dataset","score":0.5820000171661377}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7389357089996338},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7286074161529541},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6793694496154785},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6463178396224976},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.5891982316970825},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.5569342970848083},{"id":"https://openalex.org/C87335442","wikidata":"https://www.wikidata.org/wiki/Q2494345","display_name":"Local binary patterns","level":4,"score":0.4550342559814453},{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.41330739855766296},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.40152692794799805},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.38666483759880066},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3464249074459076},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.15696752071380615},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:276758049","doi":null,"is_oa":false,"landing_page_url":"http://jmit.us.edu.pl/cms/jmitjrn/23/30_Nurzynska_3.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S2764746936","display_name":"Journal of Medical Informatics & Technologies","issn_l":"1642-6037","issn":["1642-6037"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Medical Informatics & Technologies","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1516748092","https://openalex.org/W1545641654","https://openalex.org/W1866173756","https://openalex.org/W2007431552","https://openalex.org/W2015101458","https://openalex.org/W2016859189","https://openalex.org/W2039051707","https://openalex.org/W2102322178","https://openalex.org/W2135994945","https://openalex.org/W2145310492","https://openalex.org/W2145751395","https://openalex.org/W2147736639","https://openalex.org/W2159017231","https://openalex.org/W2160947254","https://openalex.org/W2163352848","https://openalex.org/W2169200946"],"related_works":["https://openalex.org/W2304760222","https://openalex.org/W584519688","https://openalex.org/W188247497","https://openalex.org/W2770802901","https://openalex.org/W923784517","https://openalex.org/W2939058760","https://openalex.org/W2994622295","https://openalex.org/W4239356691","https://openalex.org/W28740981","https://openalex.org/W2624673011"],"abstract_inverted_index":{"Human":[0],"face":[1,42],"depicts":[2],"what":[3],"happens":[4],"in":[5],"the":[6,14,27,36,84,87,93],"soul,":[7],"therefore":[8],"correct":[9],"recognition":[10],"of":[11,16,20,29,38],"emotion":[12],"on":[13,26,64,78],"basis":[15],"facial":[17,65],"display":[18],"is":[19,62],"high":[21],"importance.":[22],"This":[23],"work":[24],"concentrates":[25],"problem":[28],"optimal":[30],"classification":[31,50],"technique":[32],"selection":[33],"for":[34,97],"solving":[35],"issue":[37],"smiling":[39],"versus":[40],"neutral":[41],"recognition.":[43],"There":[44],"are":[45],"compared":[46],"most":[47,94],"frequently":[48],"applied":[49],"techniques:":[51],"k-nearest":[52],"neighbourhood,":[53],"support":[54,89],"vector":[55,90],"machines,":[56],"and":[57],"template":[58],"matching.":[59],"Their":[60],"performance":[61],"evaluated":[63],"images":[66],"from":[67],"several":[68],"image":[69,74],"datasets,":[70],"but":[71],"with":[72],"similar":[73],"description":[75],"methods":[76],"based":[77],"local":[79],"binary":[80],"patterns.":[81],"According":[82],"to":[83],"experiments":[85],"results":[86],"linear":[88],"machine":[91],"gives":[92],"satisfactory":[95],"outcomes":[96],"all":[98],"conditions.":[99]},"counts_by_year":[{"year":2015,"cited_by_count":2}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2016-06-24T00:00:00"}
