{"id":"https://openalex.org/W2885594083","doi":"https://doi.org/10.1109/hsi.2018.8431105","title":"Classifying Cognitive Workload Based on Brain Waves Signal in the Arithmetic Tasks' Study","display_name":"Classifying Cognitive Workload Based on Brain Waves Signal in the Arithmetic Tasks' Study","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2885594083","doi":"https://doi.org/10.1109/hsi.2018.8431105","mag":"2885594083"},"language":"en","primary_location":{"id":"doi:10.1109/hsi.2018.8431105","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hsi.2018.8431105","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 11th International Conference on Human System Interaction (HSI)","raw_type":"proceedings-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/A5020093772","display_name":"Ma\u0142gorzata Plechawska\u2013W\u00f3jcik","orcid":"https://orcid.org/0000-0003-1055-5344"},"institutions":[{"id":"https://openalex.org/I4210087266","display_name":"Institute of Computer Science","ror":"https://ror.org/003fvp964","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210087266","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I8264552","display_name":"Lublin University of Technology","ror":"https://ror.org/024zjzd49","country_code":"PL","type":"education","lineage":["https://openalex.org/I8264552"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Malgorzata Plechawska-Wojcik","raw_affiliation_strings":["Lublin University of Technology, Institute of Computer Science, Lublin, Poland"],"affiliations":[{"raw_affiliation_string":"Lublin University of Technology, Institute of Computer Science, Lublin, Poland","institution_ids":["https://openalex.org/I8264552","https://openalex.org/I4210087266"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108188456","display_name":"Magdalena Borys","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087266","display_name":"Institute of Computer Science","ror":"https://ror.org/003fvp964","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210087266","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I8264552","display_name":"Lublin University of Technology","ror":"https://ror.org/024zjzd49","country_code":"PL","type":"education","lineage":["https://openalex.org/I8264552"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Magdalena Borys","raw_affiliation_strings":["Lublin University of Technology, Institute of Computer Science, Lublin, Poland"],"affiliations":[{"raw_affiliation_string":"Lublin University of Technology, Institute of Computer Science, Lublin, Poland","institution_ids":["https://openalex.org/I8264552","https://openalex.org/I4210087266"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030533378","display_name":"Mikhail Tokovarov","orcid":"https://orcid.org/0000-0001-5852-1309"},"institutions":[{"id":"https://openalex.org/I4210087266","display_name":"Institute of Computer Science","ror":"https://ror.org/003fvp964","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210087266","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I8264552","display_name":"Lublin University of Technology","ror":"https://ror.org/024zjzd49","country_code":"PL","type":"education","lineage":["https://openalex.org/I8264552"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Michail Tokovarov","raw_affiliation_strings":["Lublin University of Technology, Institute of Computer Science, Lublin, Poland"],"affiliations":[{"raw_affiliation_string":"Lublin University of Technology, Institute of Computer Science, Lublin, Poland","institution_ids":["https://openalex.org/I8264552","https://openalex.org/I4210087266"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074821176","display_name":"Monika Kaczorowska","orcid":"https://orcid.org/0000-0002-4618-7937"},"institutions":[{"id":"https://openalex.org/I4210087266","display_name":"Institute of Computer Science","ror":"https://ror.org/003fvp964","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210087266","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I8264552","display_name":"Lublin University of Technology","ror":"https://ror.org/024zjzd49","country_code":"PL","type":"education","lineage":["https://openalex.org/I8264552"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Monika Kaczorowska","raw_affiliation_strings":["Lublin University of Technology, Institute of Computer Science, Lublin, Poland"],"affiliations":[{"raw_affiliation_string":"Lublin University of Technology, Institute of Computer Science, Lublin, Poland","institution_ids":["https://openalex.org/I8264552","https://openalex.org/I4210087266"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080380799","display_name":"Kinga Weso\u0142owska","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087266","display_name":"Institute of Computer Science","ror":"https://ror.org/003fvp964","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210087266","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I8264552","display_name":"Lublin University of Technology","ror":"https://ror.org/024zjzd49","country_code":"PL","type":"education","lineage":["https://openalex.org/I8264552"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Kinga Wesolowska","raw_affiliation_strings":["Lublin University of Technology, Institute of Computer Science, Lublin, Poland"],"affiliations":[{"raw_affiliation_string":"Lublin University of Technology, Institute of Computer Science, Lublin, Poland","institution_ids":["https://openalex.org/I8264552","https://openalex.org/I4210087266"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076490518","display_name":"Martyna Wawrzyk","orcid":"https://orcid.org/0000-0002-0380-0949"},"institutions":[{"id":"https://openalex.org/I4210087266","display_name":"Institute of Computer Science","ror":"https://ror.org/003fvp964","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210087266","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I8264552","display_name":"Lublin University of Technology","ror":"https://ror.org/024zjzd49","country_code":"PL","type":"education","lineage":["https://openalex.org/I8264552"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Martyna Wawrzyk","raw_affiliation_strings":["Lublin University of Technology, Institute of Computer Science, Lublin, Poland"],"affiliations":[{"raw_affiliation_string":"Lublin University of Technology, Institute of Computer Science, Lublin, Poland","institution_ids":["https://openalex.org/I8264552","https://openalex.org/I4210087266"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5020093772"],"corresponding_institution_ids":["https://openalex.org/I4210087266","https://openalex.org/I8264552"],"apc_list":null,"apc_paid":null,"fwci":0.2545,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.547603,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"277","last_page":"283"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9793000221252441,"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":0.9793000221252441,"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":0.9520999789237976,"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/T13062","display_name":"Cognitive Computing and Networks","score":0.9376999735832214,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7057335376739502},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.691109836101532},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.6558058857917786},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.6344690322875977},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.6224470138549805},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.5859642028808594},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.541685163974762},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5017900466918945},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4874560832977295},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4553816616535187},{"id":"https://openalex.org/keywords/centrality","display_name":"Centrality","score":0.4517195224761963},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.430331826210022},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.41606682538986206},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4114549160003662},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3865603506565094},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.354127436876297},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.18614071607589722},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12745267152786255},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0900222659111023}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7057335376739502},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.691109836101532},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6558058857917786},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.6344690322875977},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.6224470138549805},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.5859642028808594},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.541685163974762},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5017900466918945},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4874560832977295},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4553816616535187},{"id":"https://openalex.org/C53811970","wikidata":"https://www.wikidata.org/wiki/Q5062194","display_name":"Centrality","level":2,"score":0.4517195224761963},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.430331826210022},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.41606682538986206},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4114549160003662},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3865603506565094},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.354127436876297},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.18614071607589722},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12745267152786255},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0900222659111023},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/hsi.2018.8431105","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hsi.2018.8431105","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 11th International Conference on Human System Interaction (HSI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1545302199","https://openalex.org/W1549412372","https://openalex.org/W1960419492","https://openalex.org/W2023869733","https://openalex.org/W2048952725","https://openalex.org/W2081244659","https://openalex.org/W2088437108","https://openalex.org/W2104296057","https://openalex.org/W2129825373","https://openalex.org/W2157080893","https://openalex.org/W2190369823","https://openalex.org/W2256782633","https://openalex.org/W2266892350","https://openalex.org/W2338870530","https://openalex.org/W2368869802","https://openalex.org/W2559639814","https://openalex.org/W2564674033","https://openalex.org/W2608057807","https://openalex.org/W2608505524","https://openalex.org/W2608932868","https://openalex.org/W2612782602","https://openalex.org/W2753261290","https://openalex.org/W2767887255","https://openalex.org/W2769901286","https://openalex.org/W2910177553","https://openalex.org/W2962755847","https://openalex.org/W6693080055","https://openalex.org/W6736840501","https://openalex.org/W6745653863","https://openalex.org/W6746105715","https://openalex.org/W6758391156"],"related_works":["https://openalex.org/W4229078645","https://openalex.org/W1977345676","https://openalex.org/W4282032776","https://openalex.org/W2047552823","https://openalex.org/W4321606905","https://openalex.org/W3130445735","https://openalex.org/W2105110616","https://openalex.org/W2747930654","https://openalex.org/W2739658809","https://openalex.org/W2419362237"],"abstract_inverted_index":{"Cognitive":[0],"workload":[1,43,120],"is":[2,16,111],"a":[3],"quantitative":[4],"usage":[5],"measure":[6],"of":[7,11,17,34,41,45,70,80,88,117,143,149],"the":[8,39,60,68,78,86,113,141],"limited":[9],"amount":[10],"working":[12],"memory.":[13],"Its":[14],"measuring":[15],"great":[18],"importance":[19],"for":[20],"understanding":[21],"human":[22],"mental":[23],"effort":[24],"processing,":[25],"evaluating":[26],"information":[27],"systems":[28],"or":[29],"supporting":[30],"diagnosis":[31],"and":[32,75,105,133,147],"treatment":[33],"patients.":[35],"The":[36,49,83,138],"paper":[37,84,114,139],"presents":[38,115],"results":[40,116],"cognitive":[42,119],"classification":[44,121,151],"electroencephalographic":[46],"(EEG)":[47],"data.":[48],"performed":[50,91],"study":[51],"covered":[52],"arithmetic":[53],"tasks":[54],"realised":[55],"in":[56,67,77],"several":[57,93],"intervals":[58],"with":[59,92],"increasing":[61],"difficulty":[62],"level.":[63],"Brain":[64],"waves":[65],"data":[66],"form":[69,79],"EEG":[71],"signal":[72],"were":[73],"gathered":[74],"processed":[76],"frequency":[81],"spectra.":[82],"discusses":[85,140],"process":[87],"features":[89,144],"selection":[90,145],"methods":[94,97,125,146],"including":[95],"ranking":[96],"(K-Fisher),":[98],"Feature":[99],"Selection":[100],"By":[101],"Eigenvector":[102],"Centrality":[103],"(ECFS)":[104],"Mitinffs":[106],"mutual":[107],"information-based":[108],"approach.":[109],"What":[110],"more,":[112],"participant":[118],"based":[122],"on":[123],"such":[124],"as":[126],"Support":[127],"Vector":[128],"Machines":[129],"(SVM),":[130],"boosted":[131],"trees":[132],"k-nearest":[134],"neighbours":[135],"(KNN)":[136],"algorithm.":[137],"efficiency":[142],"accuracy":[148],"applied":[150],"methods.":[152]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}