{"id":"https://openalex.org/W2960283727","doi":"https://doi.org/10.1109/access.2019.2928691","title":"Interpretable Emotion Recognition Using EEG Signals","display_name":"Interpretable Emotion Recognition Using EEG Signals","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2960283727","doi":"https://doi.org/10.1109/access.2019.2928691","mag":"2960283727"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2928691","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2928691","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08762129.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08762129.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108355725","display_name":"Chunmei Qing","orcid":"https://orcid.org/0000-0001-8388-8911"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunmei Qing","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-8388-8911","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102887875","display_name":"Rui Qiao","orcid":"https://orcid.org/0009-0009-4701-2539"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Qiao","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007354180","display_name":"Xiangmin Xu","orcid":"https://orcid.org/0000-0003-4573-5820"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangmin Xu","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076282777","display_name":"Yongqiang Cheng","orcid":"https://orcid.org/0000-0001-7282-7638"},"institutions":[{"id":"https://openalex.org/I191240316","display_name":"University of Hull","ror":"https://ror.org/04nkhwh30","country_code":"GB","type":"education","lineage":["https://openalex.org/I191240316"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yongqiang Cheng","raw_affiliation_strings":["Department of Computer Science and Technology, University of Hull, Hull, U.K"],"raw_orcid":"https://orcid.org/0000-0001-7282-7638","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, University of Hull, Hull, U.K","institution_ids":["https://openalex.org/I191240316"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":13.2747,"has_fulltext":true,"cited_by_count":162,"citation_normalized_percentile":{"value":0.99224586,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"7","issue":null,"first_page":"94160","last_page":"94170"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.9997000098228455,"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":0.9997000098228455,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9815000295639038,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6967439651489258},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.6721665263175964},{"id":"https://openalex.org/keywords/interpretability","display_name":"Interpretability","score":0.6599100232124329},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.6580798029899597},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.657913088798523},{"id":"https://openalex.org/keywords/emotion-recognition","display_name":"Emotion recognition","score":0.5739680528640747},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5620342493057251},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.5556473731994629},{"id":"https://openalex.org/keywords/emotion-classification","display_name":"Emotion classification","score":0.5548127293586731},{"id":"https://openalex.org/keywords/correlation-coefficient","display_name":"Correlation coefficient","score":0.46950483322143555},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.4633427560329437},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.44695931673049927},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3125162720680237},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1871834695339203},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.14805716276168823}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6967439651489258},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.6721665263175964},{"id":"https://openalex.org/C2781067378","wikidata":"https://www.wikidata.org/wiki/Q17027399","display_name":"Interpretability","level":2,"score":0.6599100232124329},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.6580798029899597},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.657913088798523},{"id":"https://openalex.org/C2777438025","wikidata":"https://www.wikidata.org/wiki/Q1339090","display_name":"Emotion recognition","level":2,"score":0.5739680528640747},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5620342493057251},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.5556473731994629},{"id":"https://openalex.org/C206310091","wikidata":"https://www.wikidata.org/wiki/Q750859","display_name":"Emotion classification","level":2,"score":0.5548127293586731},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.46950483322143555},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.4633427560329437},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.44695931673049927},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3125162720680237},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1871834695339203},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.14805716276168823},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","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},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2019.2928691","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2928691","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08762129.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:hull-repository.worktribe.com:2243970","is_oa":true,"landing_page_url":"https://hull-repository.worktribe.com/file/2243970/1/Article","pdf_url":"https://hull-repository.worktribe.com/output/2243970","source":{"id":"https://openalex.org/S4306400827","display_name":"Repository@Hull (Worktribe) (University of Hull)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I191240316","host_organization_name":"University of Hull","host_organization_lineage":["https://openalex.org/I191240316"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:116204ea3bb94909ab5381483f998398","is_oa":true,"landing_page_url":"https://doaj.org/article/116204ea3bb94909ab5381483f998398","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 94160-94170 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2928691","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2928691","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08762129.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2154319228","display_name":null,"funder_award_id":"61702192","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G407320794","display_name":null,"funder_award_id":"U180120050","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4306649430","display_name":null,"funder_award_id":"U1636218","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":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2960283727.pdf","grobid_xml":"https://content.openalex.org/works/W2960283727.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1526763932","https://openalex.org/W1947251450","https://openalex.org/W2002055708","https://openalex.org/W2003653478","https://openalex.org/W2102770351","https://openalex.org/W2104202507","https://openalex.org/W2107054825","https://openalex.org/W2129413308","https://openalex.org/W2135869619","https://openalex.org/W2149628368","https://openalex.org/W2157180310","https://openalex.org/W2158810025","https://openalex.org/W2167557160","https://openalex.org/W2169860482","https://openalex.org/W2339343773","https://openalex.org/W2393256679","https://openalex.org/W2413045365","https://openalex.org/W2535732884","https://openalex.org/W2578862044","https://openalex.org/W2605367287","https://openalex.org/W2730260944","https://openalex.org/W2731836491","https://openalex.org/W2776988002","https://openalex.org/W2789867204","https://openalex.org/W2790814155","https://openalex.org/W2791779167","https://openalex.org/W2792325177","https://openalex.org/W2792463723","https://openalex.org/W2799657112","https://openalex.org/W2898664946","https://openalex.org/W2900518844","https://openalex.org/W2911943684","https://openalex.org/W3215685164","https://openalex.org/W4230277160","https://openalex.org/W4254254617","https://openalex.org/W6732244032","https://openalex.org/W6735963690"],"related_works":["https://openalex.org/W1550318927","https://openalex.org/W4305042383","https://openalex.org/W2773396412","https://openalex.org/W4380854332","https://openalex.org/W2184859701","https://openalex.org/W4386232293","https://openalex.org/W2546649374","https://openalex.org/W4380370144","https://openalex.org/W2009950829","https://openalex.org/W2382178633"],"abstract_inverted_index":{"Electroencephalogram":[0],"(EEG)":[1],"signal-based":[2],"emotion":[3,48,58,121,139,182,231],"recognition":[4,59,122,232],"has":[5,13],"attracted":[6],"wide":[7],"interests":[8],"in":[9,17,32,102],"recent":[10],"years":[11],"and":[12,21,69,95,116,137,145,197,213,222],"been":[14,191],"broadly":[15],"adopted":[16],"medical,":[18],"affective":[19],"computing,":[20],"other":[22],"relevant":[23],"fields.":[24],"However,":[25],"the":[26,29,39,45,62,76,82,113,134,142,163,174,179,186,195,203,211,214,219,223,229],"majority":[27],"of":[28,41,47,85,106,128,181],"research":[30],"reported":[31],"this":[33,51],"field":[34],"tends":[35],"to":[36,80,111,159,177],"focus":[37],"on":[38,120,133,194,218],"accuracy":[40,180],"classification":[42,135],"whilst":[43],"neglecting":[44],"interpretability":[46],"progression.":[49],"In":[50],"paper,":[52],"we":[53],"propose":[54],"a":[55,107,160,168],"new":[56],"interpretable":[57],"approach":[60],"with":[61],"activation":[63,78,83,126,149,165],"mechanism":[64],"by":[65],"using":[66,98],"machine":[67,99],"learning":[68,100],"EEG":[70,93],"signals.":[71],"This":[72],"paper":[73],"innovatively":[74],"proposes":[75],"emotional":[77,164],"curve":[79,150],"demonstrate":[81],"process":[84],"emotions.":[86],"The":[87,148,200],"algorithm":[88],"first":[89],"extracts":[90],"features":[91],"from":[92,173],"signals":[94],"classifies":[96],"emotions":[97,129,155,206],"techniques,":[101],"which":[103],"different":[104],"parts":[105],"trial":[108],"are":[109,130,207],"used":[110],"train":[112],"proposed":[114,187],"model":[115],"assess":[117],"its":[118],"impact":[119],"results.":[123],"Second,":[124],"novel":[125],"curves":[127],"constructed":[131],"based":[132,217],"results,":[136],"two":[138,175],"coefficients,":[140],"i.e.,":[141],"correlation":[143,220],"coefficients":[144,176,216],"entropy":[146,224],"coefficients.":[147],"can":[151,226],"not":[152],"only":[153],"classify":[154],"but":[156],"also":[157],"reveals":[158],"certain":[161],"extent":[162],"mechanism.":[166],"Finally,":[167],"weight":[169],"coefficient":[170,221,225],"is":[171],"obtained":[172],"improve":[178,228],"recognition.":[183],"To":[184],"validate":[185],"method,":[188],"experiments":[189],"have":[190],"carried":[192],"out":[193],"DEAP":[196],"SEED":[198],"dataset.":[199],"results":[201],"support":[202],"point":[204],"that":[205],"progressively":[208],"activated":[209],"throughout":[210],"experiment,":[212],"weighting":[215],"effectively":[227],"EEG-based":[230],"accuracy.":[233]},"counts_by_year":[{"year":2026,"cited_by_count":10},{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":30},{"year":2023,"cited_by_count":35},{"year":2022,"cited_by_count":32},{"year":2021,"cited_by_count":27},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":2}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}