{"id":"https://openalex.org/W2785991061","doi":"https://doi.org/10.1109/coginfocom.2017.8268268","title":"Classification of cognitive load using voice features: A preliminary investigation","display_name":"Classification of cognitive load using voice features: A preliminary investigation","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2785991061","doi":"https://doi.org/10.1109/coginfocom.2017.8268268","mag":"2785991061"},"language":"en","primary_location":{"id":"doi:10.1109/coginfocom.2017.8268268","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coginfocom.2017.8268268","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 8th IEEE International Conference on Cognitive Infocommunications (CogInfoCom)","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/A5040280228","display_name":"Igor Miji\u0107","orcid":"https://orcid.org/0000-0001-7359-686X"},"institutions":[{"id":"https://openalex.org/I181343428","display_name":"University of Zagreb","ror":"https://ror.org/00mv6sv71","country_code":"HR","type":"education","lineage":["https://openalex.org/I181343428"]}],"countries":["HR"],"is_corresponding":true,"raw_author_name":"Igor Mijic","raw_affiliation_strings":["Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023881064","display_name":"Marko \u0160arlija","orcid":"https://orcid.org/0000-0002-7130-9529"},"institutions":[{"id":"https://openalex.org/I181343428","display_name":"University of Zagreb","ror":"https://ror.org/00mv6sv71","country_code":"HR","type":"education","lineage":["https://openalex.org/I181343428"]}],"countries":["HR"],"is_corresponding":false,"raw_author_name":"Marko Sarlija","raw_affiliation_strings":["Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083736826","display_name":"Davor Petrinovi\u0107","orcid":"https://orcid.org/0000-0003-3950-7864"},"institutions":[{"id":"https://openalex.org/I181343428","display_name":"University of Zagreb","ror":"https://ror.org/00mv6sv71","country_code":"HR","type":"education","lineage":["https://openalex.org/I181343428"]}],"countries":["HR"],"is_corresponding":false,"raw_author_name":"Davor Petrinovic","raw_affiliation_strings":["Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5040280228"],"corresponding_institution_ids":["https://openalex.org/I181343428"],"apc_list":null,"apc_paid":null,"fwci":0.4352,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.70831663,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"000345","last_page":"000350"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11516","display_name":"Visual and Cognitive Learning Processes","score":0.987500011920929,"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/T11516","display_name":"Visual and Cognitive Learning Processes","score":0.987500011920929,"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":0.9768999814987183,"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/T12031","display_name":"Speech and dialogue systems","score":0.9686999917030334,"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":0.7445811033248901},{"id":"https://openalex.org/keywords/cognitive-load","display_name":"Cognitive load","score":0.6984837055206299},{"id":"https://openalex.org/keywords/binary-classification","display_name":"Binary classification","score":0.6914324164390564},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.629933774471283},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.5507484674453735},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.5442661046981812},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4673357903957367},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4592871367931366},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.44653430581092834},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4167417287826538},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.39533090591430664},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3406175374984741},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.08511769771575928},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08184412121772766}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7445811033248901},{"id":"https://openalex.org/C61641136","wikidata":"https://www.wikidata.org/wiki/Q1107019","display_name":"Cognitive load","level":3,"score":0.6984837055206299},{"id":"https://openalex.org/C66905080","wikidata":"https://www.wikidata.org/wiki/Q17005494","display_name":"Binary classification","level":3,"score":0.6914324164390564},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.629933774471283},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.5507484674453735},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.5442661046981812},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4673357903957367},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4592871367931366},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.44653430581092834},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4167417287826538},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.39533090591430664},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3406175374984741},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.08511769771575928},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08184412121772766},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","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},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/coginfocom.2017.8268268","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coginfocom.2017.8268268","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 8th IEEE International Conference on Cognitive Infocommunications (CogInfoCom)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.8100000023841858}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322674","display_name":"Hrvatska Zaklada za Znanost","ror":"https://ror.org/03n51vw80"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1557292420","https://openalex.org/W1971415293","https://openalex.org/W1980470247","https://openalex.org/W1980848027","https://openalex.org/W1980877068","https://openalex.org/W2004599511","https://openalex.org/W2034355442","https://openalex.org/W2043745365","https://openalex.org/W2045014868","https://openalex.org/W2067823499","https://openalex.org/W2090777335","https://openalex.org/W2116669434","https://openalex.org/W2127544007","https://openalex.org/W2132524366","https://openalex.org/W2143669674","https://openalex.org/W2161051082","https://openalex.org/W2184421965","https://openalex.org/W2185859000","https://openalex.org/W2188039969","https://openalex.org/W2239141610","https://openalex.org/W2560443639","https://openalex.org/W2568174962","https://openalex.org/W2568527634","https://openalex.org/W2569898400","https://openalex.org/W6633322633","https://openalex.org/W6686508619","https://openalex.org/W6686976876","https://openalex.org/W6730532556"],"related_works":["https://openalex.org/W2747895175","https://openalex.org/W2946583009","https://openalex.org/W2614669534","https://openalex.org/W2104406636","https://openalex.org/W2115788596","https://openalex.org/W2105512057","https://openalex.org/W4252625449","https://openalex.org/W2741028958","https://openalex.org/W3131201603","https://openalex.org/W2107754411"],"abstract_inverted_index":{"Cognitive":[0],"load":[1,121,138],"classification":[2,108,117,139],"has":[3],"seen":[4],"a":[5,38,62,115,134,152,155],"boost":[6],"in":[7,30,163],"popularity":[8],"lately":[9],"among":[10],"the":[11,31,77,91,129,145,164],"speech":[12],"analysis":[13,146],"community.":[14],"A":[15],"number":[16,40],"of":[17,41,48,58,68,107,128],"handmade":[18],"feature":[19],"based":[20,26],"methods":[21,27,52,97],"and":[22,94,102,150],"purely":[23],"machine":[24,50],"learning":[25,51],"were":[28,74,88],"presented":[29,75,110],"last":[32],"few":[33],"years,":[34],"all":[35],"trained":[36],"on":[37,54],"small":[39],"established":[42],"datasets.":[43],"This":[44],"paper":[45],"presents":[46],"results":[47],"several":[49,112],"used":[53],"an":[55],"original":[56],"dataset":[57,135],"voice":[59,86],"samples":[60],"from":[61,90],"preliminary":[63],"pilot":[64],"study":[65],"into":[66],"effects":[67],"cognitive":[69,120,124,137],"load.":[70],"Basic":[71],"arithmetic":[72,131,161],"problems":[73],"to":[76,81],"participants":[78],"with":[79],"instructions":[80],"answer":[82],"them":[83],"verbally.":[84],"Acoustic":[85],"features":[87],"extracted":[89],"recorded":[92],"utterances":[93],"modelled":[95],"using":[96,159],"like":[98],"Support":[99],"Vector":[100],"Machines":[101],"Neural":[103],"Networks.":[104],"The":[105,126],"accuracies":[106],"are":[109,147],"over":[111],"conditions":[113],"for":[114,136,154],"binary":[116],"task":[118,132],"(low":[119],"vs.":[122],"high":[123],"load).":[125],"viability":[127],"basic":[130,160],"as":[133],"is":[140],"discussed.":[141],"Lessons":[142],"learned":[143],"during":[144],"also":[148],"discussed":[149],"present":[151],"basis":[153],"stronger":[156],"experiment":[157],"design":[158],"tasks":[162],"future.":[165]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}