{"id":"https://openalex.org/W4409640976","doi":"https://doi.org/10.1109/taffc.2025.3562905","title":"A Multi-Kernel Embedding Fusion Framework for Physiological Signal Based Emotion Recognition","display_name":"A Multi-Kernel Embedding Fusion Framework for Physiological Signal Based Emotion Recognition","publication_year":2025,"publication_date":"2025-04-21","ids":{"openalex":"https://openalex.org/W4409640976","doi":"https://doi.org/10.1109/taffc.2025.3562905"},"language":"en","primary_location":{"id":"doi:10.1109/taffc.2025.3562905","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taffc.2025.3562905","pdf_url":null,"source":{"id":"https://openalex.org/S104780363","display_name":"IEEE Transactions on Affective Computing","issn_l":"1949-3045","issn":["1949-3045","2371-9850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Affective Computing","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/A5063978539","display_name":"Xinrun He","orcid":"https://orcid.org/0009-0004-5848-6100"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinrun He","raw_affiliation_strings":["School of Artificial Intelligence and Automation, Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","School of Artificial Intelligence and Automation and the Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0009-0004-5848-6100","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence and Automation, Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"School of Artificial Intelligence and Automation and the Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066790771","display_name":"Jian Huang","orcid":"https://orcid.org/0000-0002-6267-8824"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Huang","raw_affiliation_strings":["School of Artificial Intelligence and Automation, Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","School of Artificial Intelligence and Automation and the Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-6267-8824","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence and Automation, Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"School of Artificial Intelligence and Automation and the Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114803194","display_name":"Zhongzheng Fu","orcid":"https://orcid.org/0000-0001-6209-643X"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongzheng Fu","raw_affiliation_strings":["School of Artificial Intelligence and Automation, Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","School of Artificial Intelligence and Automation and the Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0001-6209-643X","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence and Automation, Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"School of Artificial Intelligence and Automation and the Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100443479","display_name":"Yixuan Li","orcid":"https://orcid.org/0000-0002-8000-3417"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yixuan Li","raw_affiliation_strings":["School of Artificial Intelligence and Automation, Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","School of Artificial Intelligence and Automation and the Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence and Automation, Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"School of Artificial Intelligence and Automation and the Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008740867","display_name":"Dongrui Wu","orcid":"https://orcid.org/0000-0002-7153-9703"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongrui Wu","raw_affiliation_strings":["School of Artificial Intelligence and Automation, Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","School of Artificial Intelligence and Automation and the Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-7153-9703","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence and Automation, Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"School of Artificial Intelligence and Automation and the Hubei Key Laboratory of Brain-inspired Intelligent Systems, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06956641,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"16","issue":"3","first_page":"2440","last_page":"2453"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.9304999709129333,"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":0.9304999709129333,"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/embedding","display_name":"Embedding","score":0.7323288321495056},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6012167930603027},{"id":"https://openalex.org/keywords/emotion-recognition","display_name":"Emotion recognition","score":0.574178159236908},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5731607675552368},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5561747550964355},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.5515352487564087},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.5285719037055969},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.48670366406440735},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.473678857088089},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4123591482639313},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3201174736022949},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18928417563438416}],"concepts":[{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.7323288321495056},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6012167930603027},{"id":"https://openalex.org/C2777438025","wikidata":"https://www.wikidata.org/wiki/Q1339090","display_name":"Emotion recognition","level":2,"score":0.574178159236908},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5731607675552368},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5561747550964355},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.5515352487564087},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.5285719037055969},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.48670366406440735},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.473678857088089},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4123591482639313},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3201174736022949},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18928417563438416},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taffc.2025.3562905","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taffc.2025.3562905","pdf_url":null,"source":{"id":"https://openalex.org/S104780363","display_name":"IEEE Transactions on Affective Computing","issn_l":"1949-3045","issn":["1949-3045","2371-9850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Affective Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8178624887","display_name":null,"funder_award_id":"62333007","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1977547683","https://openalex.org/W2002055708","https://openalex.org/W2060166505","https://openalex.org/W2074788634","https://openalex.org/W2075336646","https://openalex.org/W2077697924","https://openalex.org/W2081420711","https://openalex.org/W2100556411","https://openalex.org/W2100804571","https://openalex.org/W2115706991","https://openalex.org/W2141359934","https://openalex.org/W2141978788","https://openalex.org/W2243526054","https://openalex.org/W2337522860","https://openalex.org/W2551469986","https://openalex.org/W2584561145","https://openalex.org/W2586286573","https://openalex.org/W2593216954","https://openalex.org/W2604418621","https://openalex.org/W2786768213","https://openalex.org/W2806792888","https://openalex.org/W2903959724","https://openalex.org/W2904209271","https://openalex.org/W2950978907","https://openalex.org/W2964211601","https://openalex.org/W2990834556","https://openalex.org/W2996665814","https://openalex.org/W2996798951","https://openalex.org/W3025630664","https://openalex.org/W3033046106","https://openalex.org/W3048297990","https://openalex.org/W3090414386","https://openalex.org/W3092342941","https://openalex.org/W3159301005","https://openalex.org/W3181112119","https://openalex.org/W4206807373","https://openalex.org/W4229024336","https://openalex.org/W4291910522","https://openalex.org/W4376226279"],"related_works":["https://openalex.org/W2081900870","https://openalex.org/W2037549926","https://openalex.org/W2345479200","https://openalex.org/W2183306018","https://openalex.org/W2849310602","https://openalex.org/W3006008237","https://openalex.org/W2132659060","https://openalex.org/W2031992971","https://openalex.org/W3214791684","https://openalex.org/W2152662039"],"abstract_inverted_index":{"Physiological":[0],"signal-based":[1],"emotion":[2,30,119],"recognition":[3,13,120],"requires":[4],"effective":[5],"fusion":[6,21,94,109],"of":[7,46,51],"multi-modal":[8,27],"physiological":[9,28],"signals":[10],"to":[11,41,62,77,81,98,112,132],"improve":[12],"accuracy.":[14],"In":[15],"this":[16],"paper,":[17],"a":[18,90,106],"multi-kernel":[19,33,44],"embedding":[20],"framework":[22],"(MKEFF)":[23],"is":[24,75,96,110],"proposed":[25,70,97,135,143],"for":[26],"signal":[29],"recognition.":[31],"Specifically,":[32],"learning":[34,66,73],"and":[35,85,105,130,149],"kernel":[36],"approximation":[37],"techniques":[38],"are":[39,57,122],"used":[40],"compute":[42],"the":[43,47,69,79,83,103,114,134,142,152],"embeddings":[45,56],"original":[48],"feature":[49],"vectors":[50],"each":[52,100],"modality":[53,101],"independently.":[54],"The":[55,137],"then":[58],"fed":[59],"in":[60,102],"parallel":[61],"their":[63],"respective":[64],"representation":[65],"layer,":[67],"where":[68],"sparse":[71],"relation":[72],"method":[74,95,144],"applied":[76],"all":[78],"modalities":[80],"explore":[82],"correlation":[84],"diversity":[86],"among":[87],"them.":[88],"Finally,":[89],"distribution":[91],"alignment":[92],"based":[93],"align":[99],"subspace,":[104],"weighted":[107],"summation":[108],"performed":[111],"obtain":[113],"fused":[115],"representations.":[116],"Extensive":[117],"cross-subject":[118],"experiments":[121],"conducted":[123],"on":[124],"three":[125],"public":[126],"datasets,":[127],"DEAP,":[128],"DECAF,":[129],"SEED-IV,":[131],"evaluate":[133],"method.":[136],"experimental":[138],"results":[139],"demonstrate":[140],"that":[141],"achieves":[145],"better":[146],"classification":[147],"performance":[148],"interpretability":[150],"than":[151],"state-of-the-art":[153],"methods.":[154]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}