{"id":"https://openalex.org/W1997770281","doi":"https://doi.org/10.1109/infoseee.2014.6946144","title":"Emotion classification based on bio-signals emotion recognition using machine learning algorithms","display_name":"Emotion classification based on bio-signals emotion recognition using machine learning algorithms","publication_year":2014,"publication_date":"2014-04-01","ids":{"openalex":"https://openalex.org/W1997770281","doi":"https://doi.org/10.1109/infoseee.2014.6946144","mag":"1997770281"},"language":"en","primary_location":{"id":"doi:10.1109/infoseee.2014.6946144","doi":"https://doi.org/10.1109/infoseee.2014.6946144","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infoseee.2014.6946144","pdf_url":null,"source":{"id":"https://openalex.org/S4306419562","display_name":"International Conference on Information Science, Electronics and Electrical Engineering","issn_l":null,"issn":null,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Information Science, Electronics and Electrical Engineering","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","indexed_in":["crossref"],"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/A5112517000","display_name":"Eun-Hye Jang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Eun-Hye Jang","raw_affiliation_strings":["Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","Biohealth IT Convergence Technology Research, Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Biohealth IT Convergence Technology Research, Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089183426","display_name":"Byoung\u2010Jun Park","orcid":"https://orcid.org/0000-0003-3200-4367","observed_orcids":["https://orcid.org/0000-0003-3200-4367"]},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byoung-Jun Park","raw_affiliation_strings":["Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","Biohealth IT Convergence Technology Research, Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Biohealth IT Convergence Technology Research, Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086168763","display_name":"Sang\u2010Hyeob Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang-Hyeob Kim","raw_affiliation_strings":["Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","Biohealth IT Convergence Technology Research, Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Biohealth IT Convergence Technology Research, Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109959180","display_name":"Myung\u2010Ae Chung","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Myung-Ae Chung","raw_affiliation_strings":["Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","Biohealth IT Convergence Technology Research, Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Biohealth IT Convergence Technology Research, Department & Future Technology Research Department, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010456493","display_name":"Misook Park","orcid":"https://orcid.org/0000-0001-9471-4415","observed_orcids":["https://orcid.org/0000-0001-9471-4415","https://orcid.org/0009-0003-4283-2665"]},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Mi-Sook Park","raw_affiliation_strings":["Department of Psychology, Chungnam National University, Daejeon, Republic of Korea","Department of Psychology/Brain Research Institute, Chungnam National University, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychology, Chungnam National University, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I196345858"]},{"raw_affiliation_string":"Department of Psychology/Brain Research Institute, Chungnam National University, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009054709","display_name":"Jin\u2010Hun Sohn","orcid":"https://orcid.org/0000-0002-1062-3282","observed_orcids":["https://orcid.org/0000-0002-1062-3282"]},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jin-Hun Sohn","raw_affiliation_strings":["Department of Psychology, Chungnam National University, Daejeon, Republic of Korea","Department of Psychology/Brain Research Institute, Chungnam National University, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychology, Chungnam National University, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I196345858"]},{"raw_affiliation_string":"Department of Psychology/Brain Research Institute, Chungnam National University, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I196345858"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.3616,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.94335766,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1373","last_page":"1376"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/emotion-recognition","display_name":"emotion recognition","score":0.9459999799728394},{"id":"https://openalex.org/keywords/physiological-signals","display_name":"physiological signals","score":0.8640000224113464},{"id":"https://openalex.org/keywords/electrodermal-activity","display_name":"electrodermal activity","score":0.9150000214576721},{"id":"https://openalex.org/keywords/electrocardiograph","display_name":"electrocardiograph","score":0.8799999952316284},{"id":"https://openalex.org/keywords/skin-temperature","display_name":"skin temperature","score":0.9819999933242798},{"id":"https://openalex.org/keywords/photoplethysmography","display_name":"photoplethysmography","score":0.9900000095367432},{"id":"https://openalex.org/keywords/basic-emotions","display_name":"basic emotions","score":0.7839999794960022},{"id":"https://openalex.org/keywords/emotion-classification","display_name":"emotion classification","score":0.6800000071525574},{"id":"https://openalex.org/keywords/human-computer-interaction","display_name":"human-computer interaction","score":0.8270000219345093},{"id":"https://openalex.org/keywords/naive-bayes","display_name":"naive Bayes","score":0.8399999737739563},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"support vector machine","score":0.9359999895095825},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"linear discriminant analysis","score":0.9160000085830688},{"id":"https://openalex.org/keywords/classification-and-regression-trees","display_name":"classification and regression trees","score":0.9610000252723694}],"concepts":[{"id":"https://openalex.org/C2779812673","wikidata":"https://www.wikidata.org/wiki/Q169251","display_name":"Sadness","level":3,"score":0.7492277026176453},{"id":"https://openalex.org/C52001869","wikidata":"https://www.wikidata.org/wiki/Q812530","display_name":"Naive Bayes classifier","level":3,"score":0.7146103382110596},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.7004127502441406},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6935598850250244},{"id":"https://openalex.org/C206310091","wikidata":"https://www.wikidata.org/wiki/Q750859","display_name":"Emotion classification","level":2,"score":0.6897502541542053},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5971470475196838},{"id":"https://openalex.org/C2780343955","wikidata":"https://www.wikidata.org/wiki/Q333173","display_name":"Surprise","level":2,"score":0.5883268117904663},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5799494981765747},{"id":"https://openalex.org/C110083411","wikidata":"https://www.wikidata.org/wiki/Q1744628","display_name":"Statistical classification","level":2,"score":0.5484510064125061},{"id":"https://openalex.org/C2779302386","wikidata":"https://www.wikidata.org/wiki/Q79871","display_name":"Anger","level":2,"score":0.5319134593009949},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.5121035575866699},{"id":"https://openalex.org/C69738355","wikidata":"https://www.wikidata.org/wiki/Q1228929","display_name":"Linear discriminant analysis","level":2,"score":0.48862224817276},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.42162346839904785},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.41956132650375366},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.41224637627601624},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36275380849838257},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.1929236352443695},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.08695036172866821},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infoseee.2014.6946144","doi":"https://doi.org/10.1109/infoseee.2014.6946144","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infoseee.2014.6946144","pdf_url":null,"source":{"id":"https://openalex.org/S4306419562","display_name":"International Conference on Information Science, Electronics and Electrical Engineering","issn_l":null,"issn":null,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Information Science, Electronics and Electrical Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W39174686","https://openalex.org/W1497141148","https://openalex.org/W1518433044","https://openalex.org/W1552007786","https://openalex.org/W1575201818","https://openalex.org/W1594031697","https://openalex.org/W1594278800","https://openalex.org/W1827655365","https://openalex.org/W2047341721","https://openalex.org/W2120548236","https://openalex.org/W2120945046","https://openalex.org/W2149186291","https://openalex.org/W2153771043","https://openalex.org/W2160084396","https://openalex.org/W2567031711","https://openalex.org/W3085162807","https://openalex.org/W4211212762","https://openalex.org/W4230946174","https://openalex.org/W4285719527","https://openalex.org/W6731502300"],"related_works":["https://openalex.org/W2079262119","https://openalex.org/W7096113878","https://openalex.org/W2315506474","https://openalex.org/W2066874368","https://openalex.org/W2622745022","https://openalex.org/W2560259730","https://openalex.org/W1946582002","https://openalex.org/W1866417755","https://openalex.org/W93391258","https://openalex.org/W113022707"],"abstract_inverted_index":{"Emotions":[0],"are":[1],"complex":[2],"processes":[3],"involving":[4],"multiple":[5],"response":[6],"channels,":[7],"including":[8],"physiological":[9,90],"systems,":[10],"facial":[11],"expressions":[12],"and":[13,27,70,106,124,137,140,154,171,195],"voices.":[14],"Bio-signals":[15],"reflect":[16],"sequences":[17],"of":[18,40,58,92,97,186],"neural":[19],"activity,":[20,102],"which":[21],"result":[22,179,217],"in":[23,25,35,46,77,230],"changes":[24],"autonomic":[26],"neuroendocrine":[28],"systems":[29],"induced":[30],"by":[31,149,189,197],"emotional":[32],"events.":[33],"Therefore":[34],"human-computer":[36,231],"interaction":[37],"researches,":[38],"one":[39],"the":[41,122,178,208,223,226],"most":[42],"current":[43],"interesting":[44],"topics":[45],"emotion":[47,114,126,187,210,227],"recognition":[48,162,188,211,228],"is":[49,61,207],"to":[50,62,166,173,221],"recognize":[51],"human's":[52],"feeling":[53],"using":[54,83,128],"bio-signals.":[55],"The":[56,144],"aim":[57],"this":[59],"study":[60],"classify":[63],"emotions":[64,110],"(joy,":[65],"sadness,":[66],"anger,":[67],"fear,":[68],"surprise,":[69],"neutral)":[71],"that":[72,183,204],"human":[73],"have":[74,88,117,160],"often":[75],"experienced":[76],"real":[78],"life":[79],"from":[80,121,164],"multichannel":[81],"bio-signals":[82,98],"machine":[84,200],"learning":[85],"algorithms.":[86],"We":[87,159],"measured":[89],"responses":[91],"three-hundred":[93],"participants":[94],"for":[95,113,168,175,180,213,225],"acquisition":[96],"such":[99],"as":[100],"electrodermal":[101],"electrocardiograph,":[103],"skin":[104],"temperature,":[105],"photoplethysmo-graph":[107],"during":[108],"six":[109],"induction.":[111],"Also,":[112,177],"classification,":[115],"we":[116],"extracted":[118],"eighteen":[119],"features":[120],"signals":[123],"performed":[125],"classification":[127,136],"four":[129],"algorithms,":[130],"linear":[131],"discriminant":[132],"analysis,":[133],"Na\u00efve":[134,190,205],"Bayes,":[135],"regression":[138],"tree":[139],"support":[141,198],"vector":[142,199],"machine.":[143],"used":[145],"algorithms":[146],"were":[147],"evaluated":[148],"only":[150,169],"training,":[151],"10-fold":[152],"cross-validation":[153],"repeated":[155],"random":[156],"sub-sampling":[157],"validation.":[158],"obtained":[161],"accuracy":[163,185],"56.4":[165],"100%":[167],"training":[170],"39.2":[172],"53.9%":[174],"testing.":[176],"testing":[181],"showed":[182],"an":[184],"Bayes":[191,206],"was":[192],"highest":[193],"(53.9%)":[194],"lowest":[196],"(39.2%).":[201],"This":[202,216],"means":[203],"best":[209],"algorithm":[212],"basic":[214],"emotions.":[215],"can":[218],"be":[219],"helpful":[220],"provide":[222],"basis":[224],"technique":[229],"interaction.":[232]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}
