{"id":"https://openalex.org/W2329391950","doi":"https://doi.org/10.1109/embc.2014.6944170","title":"Comparative analysis of cognitive tasks for modeling mental workload with electroencephalogram","display_name":"Comparative analysis of cognitive tasks for modeling mental workload with electroencephalogram","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2329391950","doi":"https://doi.org/10.1109/embc.2014.6944170","mag":"2329391950","pmid":"https://pubmed.ncbi.nlm.nih.gov/25570538"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2014.6944170","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2014.6944170","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5066566375","display_name":"Tae-Ho Hwang","orcid":"https://orcid.org/0000-0001-7469-6010"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Taeho Hwang","raw_affiliation_strings":["Samsung Electronics, DMC Research Center, Suwon-si, Gyeonggi-do, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics, DMC Research Center, Suwon-si, Gyeonggi-do, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100743279","display_name":"Mi\u2010Young Kim","orcid":"https://orcid.org/0000-0002-9025-1115"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Miyoung Kim","raw_affiliation_strings":["Samsung Electronics, DMC Research Center, Suwon-si, Gyeonggi-do, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics, DMC Research Center, Suwon-si, Gyeonggi-do, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032462895","display_name":"Minsu Hwangbo","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minsu Hwangbo","raw_affiliation_strings":["Samsung Electronics, DMC Research Center, Suwon-si, Gyeonggi-do, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics, DMC Research Center, Suwon-si, Gyeonggi-do, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112418766","display_name":"Eunmi Oh","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Eunmi Oh","raw_affiliation_strings":["Samsung Electronics, DMC Research Center, Suwon-si, Gyeonggi-do, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics, DMC Research Center, Suwon-si, Gyeonggi-do, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4738,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.65863419,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"2014","issue":null,"first_page":"2661","last_page":"2665"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9983999729156494,"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"}},"topics":[{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9983999729156494,"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/T10525","display_name":"Human-Automation Interaction and Safety","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social 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/T10042","display_name":"Neural and Behavioral Psychology Studies","score":0.991599977016449,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.8018741607666016},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7096544504165649},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.630568265914917},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6135045289993286},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5534102916717529},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.5389047861099243},{"id":"https://openalex.org/keywords/task-analysis","display_name":"Task analysis","score":0.5311217308044434},{"id":"https://openalex.org/keywords/elementary-cognitive-task","display_name":"Elementary cognitive task","score":0.49875545501708984},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.485967755317688},{"id":"https://openalex.org/keywords/cognitive-psychology","display_name":"Cognitive psychology","score":0.4363982677459717},{"id":"https://openalex.org/keywords/working-memory","display_name":"Working memory","score":0.42685744166374207},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.41012144088745117},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.332722544670105},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.27669742703437805},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07755562663078308}],"concepts":[{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.8018741607666016},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7096544504165649},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.630568265914917},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6135045289993286},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5534102916717529},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.5389047861099243},{"id":"https://openalex.org/C175154964","wikidata":"https://www.wikidata.org/wiki/Q380077","display_name":"Task analysis","level":3,"score":0.5311217308044434},{"id":"https://openalex.org/C119653847","wikidata":"https://www.wikidata.org/wiki/Q1327780","display_name":"Elementary cognitive task","level":3,"score":0.49875545501708984},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.485967755317688},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.4363982677459717},{"id":"https://openalex.org/C21963081","wikidata":"https://www.wikidata.org/wiki/Q11337567","display_name":"Working memory","level":3,"score":0.42685744166374207},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.41012144088745117},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.332722544670105},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.27669742703437805},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07755562663078308},{"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/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003071","descriptor_name":"Cognition","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D003071","descriptor_name":"Cognition","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D003071","descriptor_name":"Cognition","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008570","descriptor_name":"Memory, Short-Term","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008570","descriptor_name":"Memory, Short-Term","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008570","descriptor_name":"Memory, Short-Term","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013647","descriptor_name":"Task Performance and Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013647","descriptor_name":"Task Performance and Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013647","descriptor_name":"Task Performance and Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2014.6944170","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2014.6944170","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:25570538","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25570538","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1974662368","https://openalex.org/W1978600950","https://openalex.org/W1981060678","https://openalex.org/W1998377565","https://openalex.org/W2005883586","https://openalex.org/W2025210939","https://openalex.org/W2044168047","https://openalex.org/W2080209737","https://openalex.org/W2094863692","https://openalex.org/W2098330912","https://openalex.org/W2104326601","https://openalex.org/W2122311608","https://openalex.org/W2135656299","https://openalex.org/W2140420489","https://openalex.org/W2159014489","https://openalex.org/W2165702601"],"related_works":["https://openalex.org/W2979600163","https://openalex.org/W2757800430","https://openalex.org/W2766090822","https://openalex.org/W2767358668","https://openalex.org/W191045033","https://openalex.org/W2316702469","https://openalex.org/W2329176058","https://openalex.org/W2329391950","https://openalex.org/W3211931201","https://openalex.org/W3146905725"],"abstract_inverted_index":{"Previous":[0],"electroencephalogram":[1],"(EEG)":[2],"studies":[3],"have":[4,29],"shown":[5],"that":[6,28],"cognitive":[7,17,26,83,107,142],"workload":[8,34,84,108,143],"can":[9],"be":[10],"estimated":[11],"by":[12],"using":[13,68],"several":[14],"types":[15,48],"of":[16,49,78,106,141,151],"tasks.":[18,153],"In":[19,112],"this":[20],"study,":[21],"we":[22,71],"attempted":[23],"to":[24,32],"characterize":[25],"tasks":[27],"been":[30],"used":[31],"manipulate":[33],"for":[35],"generating":[36],"classification":[37],"models.":[38],"We":[39],"carried":[40],"out":[41],"a":[42,86],"comparative":[43],"analysis":[44],"between":[45],"two":[46],"representative":[47],"working":[50],"memory":[51],"tasks:":[52],"the":[53,57,73,114,137,147],"n-back":[54],"task":[55,80,93,117,128],"and":[56,76,96,103,125,139,149],"mental":[58,91,115],"arithmetic":[59,92,116],"task.":[60],"Based":[61],"on":[62,146],"experiments":[63],"with":[64,109],"7":[65],"healthy":[66],"subjects":[67],"Emotiv":[69],"EPOC,":[70],"compared":[72],"consistency,":[74],"robustness,":[75],"efficiency":[77,140],"each":[79],"in":[81,85,98,130],"determining":[82],"short":[87],"training":[88,152],"session.":[89],"The":[90,132],"seems":[94],"consistent":[95],"robust":[97],"manipulating":[99],"clearly":[100],"separable":[101],"high":[102],"low":[104],"levels":[105],"less":[110],"training.":[111],"addition,":[113],"shows":[118],"consistency":[119],"despite":[120],"repeated":[121],"usage":[122],"over":[123],"time":[124],"without":[126],"notable":[127],"adaptation":[129],"users.":[131],"current":[133],"study":[134],"successfully":[135],"quantifies":[136],"quality":[138],"modeling":[144],"depending":[145],"type":[148],"configuration":[150]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}