{"id":"https://openalex.org/W4211247510","doi":"https://doi.org/10.1142/s0219265921460117","title":"Multimodal Emotion Recognition and State Analysis of Classroom Video and Audio Based on Deep Neural Network","display_name":"Multimodal Emotion Recognition and State Analysis of Classroom Video and Audio Based on Deep Neural Network","publication_year":2022,"publication_date":"2022-02-09","ids":{"openalex":"https://openalex.org/W4211247510","doi":"https://doi.org/10.1142/s0219265921460117"},"language":"en","primary_location":{"id":"doi:10.1142/s0219265921460117","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219265921460117","pdf_url":null,"source":{"id":"https://openalex.org/S63112013","display_name":"Journal of Interconnection Networks","issn_l":"0219-2659","issn":["0219-2659","1793-6713"],"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 Interconnection Networks","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/A5100686151","display_name":"Mingyong Li","orcid":"https://orcid.org/0000-0002-5517-3633"},"institutions":[{"id":"https://openalex.org/I126924076","display_name":"Chongqing Normal University","ror":"https://ror.org/01dcw5w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I126924076"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingyong Li","raw_affiliation_strings":["College of Computer and Information Science, Chongqing Normal University, Chongqing, P. R. China"],"affiliations":[{"raw_affiliation_string":"College of Computer and Information Science, Chongqing Normal University, Chongqing, P. R. China","institution_ids":["https://openalex.org/I126924076"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100708634","display_name":"Mingyue Liu","orcid":"https://orcid.org/0009-0007-6751-1808"},"institutions":[{"id":"https://openalex.org/I126924076","display_name":"Chongqing Normal University","ror":"https://ror.org/01dcw5w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I126924076"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingyue Liu","raw_affiliation_strings":["College of Computer and Information Science, Chongqing Normal University, Chongqing, P. R. China"],"affiliations":[{"raw_affiliation_string":"College of Computer and Information Science, Chongqing Normal University, Chongqing, P. R. China","institution_ids":["https://openalex.org/I126924076"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103352588","display_name":"Zheng Jiang","orcid":null},"institutions":[{"id":"https://openalex.org/I126924076","display_name":"Chongqing Normal University","ror":"https://ror.org/01dcw5w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I126924076"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Jiang","raw_affiliation_strings":["College of Computer and Information Science, Chongqing Normal University, Chongqing, P. R. China"],"affiliations":[{"raw_affiliation_string":"College of Computer and Information Science, Chongqing Normal University, Chongqing, P. R. China","institution_ids":["https://openalex.org/I126924076"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088306729","display_name":"Zongwei Zhao","orcid":"https://orcid.org/0009-0003-0376-329X"},"institutions":[{"id":"https://openalex.org/I126924076","display_name":"Chongqing Normal University","ror":"https://ror.org/01dcw5w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I126924076"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zongwei Zhao","raw_affiliation_strings":["College of Computer and Information Science, Chongqing Normal University, Chongqing, P. R. China"],"affiliations":[{"raw_affiliation_string":"College of Computer and Information Science, Chongqing Normal University, Chongqing, P. R. China","institution_ids":["https://openalex.org/I126924076"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064759176","display_name":"Jiayan Zhang","orcid":"https://orcid.org/0000-0002-0854-6134"},"institutions":[{"id":"https://openalex.org/I126924076","display_name":"Chongqing Normal University","ror":"https://ror.org/01dcw5w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I126924076"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiayan Zhang","raw_affiliation_strings":["College of Computer and Information Science, Chongqing Normal University, Chongqing, P. R. China"],"affiliations":[{"raw_affiliation_string":"College of Computer and Information Science, Chongqing Normal University, Chongqing, P. R. China","institution_ids":["https://openalex.org/I126924076"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003880699","display_name":"Mingyuan Ge","orcid":"https://orcid.org/0000-0002-4094-0078"},"institutions":[{"id":"https://openalex.org/I126924076","display_name":"Chongqing Normal University","ror":"https://ror.org/01dcw5w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I126924076"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingyuan Ge","raw_affiliation_strings":["College of Computer and Information Science, Chongqing Normal University, Chongqing, P. R. China"],"affiliations":[{"raw_affiliation_string":"College of Computer and Information Science, Chongqing Normal University, Chongqing, P. R. China","institution_ids":["https://openalex.org/I126924076"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034057704","display_name":"Huiming Duan","orcid":"https://orcid.org/0000-0003-3458-3905"},"institutions":[{"id":"https://openalex.org/I126924076","display_name":"Chongqing Normal University","ror":"https://ror.org/01dcw5w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I126924076"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Huiming Duan","raw_affiliation_strings":["The Personnel Department, Chongqing Normal University, Chongqing, P. R. China"],"affiliations":[{"raw_affiliation_string":"The Personnel Department, Chongqing Normal University, Chongqing, P. R. China","institution_ids":["https://openalex.org/I126924076"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100731953","display_name":"Yanxia Wang","orcid":"https://orcid.org/0000-0001-6045-4643"},"institutions":[{"id":"https://openalex.org/I126924076","display_name":"Chongqing Normal University","ror":"https://ror.org/01dcw5w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I126924076"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanxia Wang","raw_affiliation_strings":["College of Computer and Information Science, Chongqing Normal University, Chongqing, P. R. China"],"affiliations":[{"raw_affiliation_string":"College of Computer and Information Science, Chongqing Normal University, Chongqing, P. R. China","institution_ids":["https://openalex.org/I126924076"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5034057704","https://openalex.org/A5100731953"],"corresponding_institution_ids":["https://openalex.org/I126924076"],"apc_list":null,"apc_paid":null,"fwci":1.85,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.84602917,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"22","issue":"Supp04","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":0.9781000018119812,"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":0.9781000018119812,"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/T12260","display_name":"Educational Technology and Pedagogy","score":0.9581999778747559,"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.957099974155426,"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/computer-science","display_name":"Computer science","score":0.6605355739593506},{"id":"https://openalex.org/keywords/emotion-recognition","display_name":"Emotion recognition","score":0.6126197576522827},{"id":"https://openalex.org/keywords/facial-expression","display_name":"Facial expression","score":0.5820950865745544},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4832368791103363},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4677291810512543},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.4600313901901245},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4395645558834076},{"id":"https://openalex.org/keywords/multimodal-learning","display_name":"Multimodal learning","score":0.43825945258140564},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.417263388633728},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3532748222351074},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.33345043659210205}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6605355739593506},{"id":"https://openalex.org/C2777438025","wikidata":"https://www.wikidata.org/wiki/Q1339090","display_name":"Emotion recognition","level":2,"score":0.6126197576522827},{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.5820950865745544},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4832368791103363},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4677291810512543},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.4600313901901245},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4395645558834076},{"id":"https://openalex.org/C2780660688","wikidata":"https://www.wikidata.org/wiki/Q25052564","display_name":"Multimodal learning","level":2,"score":0.43825945258140564},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.417263388633728},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3532748222351074},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.33345043659210205},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0219265921460117","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219265921460117","pdf_url":null,"source":{"id":"https://openalex.org/S63112013","display_name":"Journal of Interconnection Networks","issn_l":"0219-2659","issn":["0219-2659","1793-6713"],"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 Interconnection Networks","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.8600000143051147}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W780902895","https://openalex.org/W2061516310","https://openalex.org/W2071249869","https://openalex.org/W2607736075","https://openalex.org/W2619413199","https://openalex.org/W2763326702","https://openalex.org/W2771836410","https://openalex.org/W2883430806","https://openalex.org/W2906843454","https://openalex.org/W2908083064","https://openalex.org/W2922376586","https://openalex.org/W2973518854","https://openalex.org/W2991336573","https://openalex.org/W2997949149","https://openalex.org/W3092070396","https://openalex.org/W4234099394","https://openalex.org/W4238811432"],"related_works":["https://openalex.org/W2032233321","https://openalex.org/W3121970507","https://openalex.org/W3126677997","https://openalex.org/W2584926856","https://openalex.org/W2075935902","https://openalex.org/W2014713986","https://openalex.org/W3047624172","https://openalex.org/W2894458059","https://openalex.org/W2977954800","https://openalex.org/W4288095449"],"abstract_inverted_index":{"In":[0,29],"the":[1,30,51,55,112,133],"process":[2],"of":[3,13,53,58,65,135],"learning,":[4],"learners":[5],"will":[6],"express":[7],"their":[8],"emotions":[9,101,121],"through":[10,27],"a":[11,38,73],"variety":[12],"forms,":[14],"facial":[15],"expressions":[16],"and":[17,46,83,145],"voice":[18],"are":[19,23],"more":[20],"obvious,":[21],"which":[22,80],"most":[24],"easily":[25],"obtained":[26],"computers.":[28],"previous":[31],"methods,":[32],"it":[33],"is":[34,61],"mainly":[35],"based":[36],"on":[37],"single":[39,66],"modal,":[40],"such":[41],"as":[42,140],"expression,":[43],"speech,":[44],"text":[45],"so":[47,139],"on.":[48],"Due":[49],"to":[50,85,97,108,118,132,141],"diversity":[52],"information,":[54],"accuracy":[56],"rate":[57],"multimodal":[59,75],"recognition":[60],"higher":[62],"than":[63],"that":[64],"modal":[67],"recognition.":[68],"Therefore,":[69],"this":[70,95],"paper":[71],"proposed":[72],"DNN-based":[74],"learning":[76,88,100,110,120,123,129,137],"emotion":[77,89,114],"analysis":[78],"method":[79,96],"combines":[81],"video":[82],"speech":[84],"detect":[86],"students\u2019":[87,128,136],"in":[90,102,147],"real":[91],"time.":[92,148],"We":[93],"use":[94],"automatically":[98],"identify":[99],"primary":[103],"school":[104],"English":[105],"classroom.":[106],"According":[107],"different":[109],"emotions,":[111,138],"PAD":[113],"scale":[115],"was":[116],"used":[117],"correspond":[119],"with":[122],"states.":[124],"Teachers":[125],"can":[126],"judge":[127],"state":[130],"according":[131],"change":[134],"adjust":[142],"teaching":[143],"methods":[144],"strategies":[146]},"counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
