{"id":"https://openalex.org/W4408201011","doi":"https://doi.org/10.1142/s0218126625502858","title":"Machine Learning Approach of Audio-Visual Based Emotion Recognition: A Comparative Analysis","display_name":"Machine Learning Approach of Audio-Visual Based Emotion Recognition: A Comparative Analysis","publication_year":2025,"publication_date":"2025-03-06","ids":{"openalex":"https://openalex.org/W4408201011","doi":"https://doi.org/10.1142/s0218126625502858"},"language":"en","primary_location":{"id":"doi:10.1142/s0218126625502858","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126625502858","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-article"},"type":"article","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/A5046034878","display_name":"R. Senthamizh Selvi","orcid":"https://orcid.org/0000-0002-3795-4305"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Senthamizh Selvi","raw_affiliation_strings":["Department of Electronics and Communication Engineering, Easwari Engineering College, Ramapuram, Chennai 600089, Tamil Nadu, India","Department of Electronics and Communication Engineering, Kongunadu College of Engineering and Technology, Trichy 621215, Tamil Nadu, India"],"raw_orcid":"https://orcid.org/0000-0002-3795-4305","affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Easwari Engineering College, Ramapuram, Chennai 600089, Tamil Nadu, India","institution_ids":[]},{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Kongunadu College of Engineering and Technology, Trichy 621215, Tamil Nadu, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082386368","display_name":"Jeyalakshmi Chelliah","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jeyalakshmi Chelliah","raw_affiliation_strings":["Department of Electronics and Communication Engineering, K. Ramakrishnan College of Engineering, Trichy 621112, Tamil Nadu, India"],"raw_orcid":"https://orcid.org/0000-0001-5522-3306","affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, K. Ramakrishnan College of Engineering, Trichy 621112, Tamil Nadu, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071363833","display_name":"T. Dineshkumar","orcid":"https://orcid.org/0000-0002-9673-8282"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dineshkumar Thangaraju","raw_affiliation_strings":["Department of Electronics and Communication Engineering, Kongunadu College of Engineering and Technology, Trichy 621215, Tamil Nadu, India"],"raw_orcid":"https://orcid.org/0000-0002-9673-8282","affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Kongunadu College of Engineering and Technology, Trichy 621215, Tamil Nadu, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047706793","display_name":"Manjunathan Alagarsamy","orcid":"https://orcid.org/0000-0001-8694-3138"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Manjunathan Alagarsamy","raw_affiliation_strings":["Department of Electronics and Communication Engineering, K. Ramakrishnan College of Technology, Trichy 621112, Tamil Nadu, India"],"raw_orcid":"https://orcid.org/0000-0001-8694-3138","affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, K. Ramakrishnan College of Technology, Trichy 621112, Tamil Nadu, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"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":0,"citation_normalized_percentile":{"value":0.03462729,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"34","issue":"18","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.6977999806404114,"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":0.6977999806404114,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6133939623832703},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5650559067726135},{"id":"https://openalex.org/keywords/emotion-recognition","display_name":"Emotion recognition","score":0.462754487991333},{"id":"https://openalex.org/keywords/audio-visual","display_name":"Audio visual","score":0.46268975734710693},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.398211270570755},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3855205774307251},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.33381110429763794},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.26591214537620544}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6133939623832703},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5650559067726135},{"id":"https://openalex.org/C2777438025","wikidata":"https://www.wikidata.org/wiki/Q1339090","display_name":"Emotion recognition","level":2,"score":0.462754487991333},{"id":"https://openalex.org/C3017588708","wikidata":"https://www.wikidata.org/wiki/Q758901","display_name":"Audio visual","level":2,"score":0.46268975734710693},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.398211270570755},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3855205774307251},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.33381110429763794},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.26591214537620544}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218126625502858","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126625502858","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2001267789","https://openalex.org/W2043545076","https://openalex.org/W2074788634","https://openalex.org/W2921644959","https://openalex.org/W2945616044","https://openalex.org/W2963632193","https://openalex.org/W2981559298","https://openalex.org/W2990235563","https://openalex.org/W3013363049","https://openalex.org/W3084140714","https://openalex.org/W3084624816","https://openalex.org/W3089423349","https://openalex.org/W3094312606","https://openalex.org/W3153807302","https://openalex.org/W3159759379","https://openalex.org/W3161428216","https://openalex.org/W3164439356","https://openalex.org/W3203115521","https://openalex.org/W4392715252","https://openalex.org/W4393935010"],"related_works":["https://openalex.org/W2271369634","https://openalex.org/W3147472394","https://openalex.org/W2047100085","https://openalex.org/W2350550760","https://openalex.org/W578794879","https://openalex.org/W2625296515","https://openalex.org/W3137890128","https://openalex.org/W1984634519","https://openalex.org/W3126677997","https://openalex.org/W1610857240"],"abstract_inverted_index":{"In":[0,141],"real":[1],"life,":[2],"recognizing":[3],"human":[4,35,43],"Emotions":[5],"is":[6,62,158,172,181,192],"the":[7,39,50,57,65,73,76,116,155,163,167,213],"important":[8],"role":[9],"because":[10],"of":[11,29,88,92,177,188],"reactions":[12],"to":[13,33,41,69,85,137,143,151,204],"different":[14,138],"emotional":[15,139],"expresses":[16],"which":[17],"affect":[18],"brain":[19],"signals.":[20,118],"Many":[21],"scientific":[22],"researchers":[23],"have":[24,38,82],"been":[25,128],"concerned":[26],"with":[27,159,185,221],"construction":[28],"an":[30,105,186],"automatic":[31],"system":[32,215],"recognize":[34,42],"emotions.":[36,206],"Machines":[37],"ability":[40],"emotions;":[44],"they":[45],"can":[46,94,133,209],"actually":[47],"look":[48],"inside":[49],"user\u2019s":[51],"mind":[52],"and":[53,75,122,174,183],"act":[54],"based":[55,114],"on":[56,103,115],"observed":[58],"mental":[59],"position.":[60],"This":[61,99],"possible":[63],"by":[64,175,212,216],"efficient":[66],"algorithms":[67],"used":[68],"extract":[70],"features,":[71],"building":[72],"models":[74,132],"classification":[77],"algorithms.":[78],"Nowadays,":[79],"speech":[80,144,198,222],"Signals":[81],"more":[83],"attention":[84],"this":[86],"kind":[87],"research,":[89],"though":[90],"35%":[91],"emotions":[93,110,220],"be":[95,135,210],"realized":[96],"from":[97,197],"speech.":[98],"research":[100],"mainly":[101],"focuses":[102],"proposing":[104],"automated":[106],"method":[107],"for":[108],"identifying":[109],"using":[111,166],"CNN":[112,121,170],"model":[113,171,180],"Speech":[117],"Using":[119],"branched":[120],"MFCC,":[123],"features":[124],"85%":[125],"accuracy":[126,187,208],"has":[127],"achieved.":[129],"The":[130],"same":[131,214],"also":[134,149],"applied":[136],"datasets.":[140],"addition":[142],"signals,":[145],"face":[146,168],"images":[147],"are":[148],"involved":[150],"make":[152],"sure":[153],"that":[154,194],"predicted":[156,196],"emotion":[157,164,195],"maximum":[160],"accuracy.":[161],"For":[162],"recognition":[165],"expressions,":[169],"developed":[173],"usage":[176],"FER":[178],"database,":[179],"trained":[182],"tested":[184],"68%.":[189],"Hence":[190],"it":[191],"perceived":[193],"signals":[199],"performs":[200],"high":[201],"when":[202],"related":[203],"facial":[205,219],"Higher":[207],"acquired":[211],"fusing":[217],"both":[218],"in":[223],"future.":[224]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
