{"id":"https://openalex.org/W4200284618","doi":"https://doi.org/10.1109/ictc52510.2021.9621148","title":"Mental stress assessment using SVM with physiological sensor data","display_name":"Mental stress assessment using SVM with physiological sensor data","publication_year":2021,"publication_date":"2021-10-20","ids":{"openalex":"https://openalex.org/W4200284618","doi":"https://doi.org/10.1109/ictc52510.2021.9621148"},"language":"en","primary_location":{"id":"doi:10.1109/ictc52510.2021.9621148","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc52510.2021.9621148","pdf_url":null,"source":{"id":"https://openalex.org/S4363607766","display_name":"2021 International Conference on Information and Communication Technology Convergence (ICTC)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Information and Communication Technology Convergence (ICTC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101921652","display_name":"Jungsook Kim","orcid":"https://orcid.org/0000-0001-7448-1730"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jungsook Kim","raw_affiliation_strings":["ETRI Intelligent Convergence Research Laboratory, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETRI Intelligent Convergence Research Laboratory, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100333890","display_name":"Minjung Kim","orcid":"https://orcid.org/0000-0002-5682-6640"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minjung Kim","raw_affiliation_strings":["ETRI Intelligent Convergence Research Laboratory, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETRI Intelligent Convergence Research Laboratory, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085806191","display_name":"Kyounghyun Park","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyounghyun Park","raw_affiliation_strings":["ETRI Intelligent Convergence Research Laboratory, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETRI Intelligent Convergence Research Laboratory, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100611382","display_name":"Hyunsuk Kim","orcid":"https://orcid.org/0000-0003-4690-7049"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyun-Suk Kim","raw_affiliation_strings":["ETRI Intelligent Convergence Research Laboratory, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETRI Intelligent Convergence Research Laboratory, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I142401562"],"apc_list":null,"apc_paid":null,"fwci":1.39,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.7977023,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1296","last_page":"1299"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9968000054359436,"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"}},"topics":[{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9968000054359436,"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"}},{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9929999709129333,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9812999963760376,"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/support-vector-machine","display_name":"Support vector machine","score":0.7862436771392822},{"id":"https://openalex.org/keywords/mental-stress","display_name":"Mental stress","score":0.7259799838066101},{"id":"https://openalex.org/keywords/stress","display_name":"Stress (linguistics)","score":0.725120484828949},{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"Heart rate variability","score":0.703220546245575},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.535440981388092},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5236284732818604},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5102100372314453},{"id":"https://openalex.org/keywords/physiological-stress","display_name":"Physiological stress","score":0.5088320374488831},{"id":"https://openalex.org/keywords/physical-stress","display_name":"Physical stress","score":0.4631824493408203},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.458163321018219},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4453071653842926},{"id":"https://openalex.org/keywords/stress-measures","display_name":"Stress measures","score":0.44041991233825684},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4140247106552124},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3433365821838379},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.32037657499313354},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.20929130911827087},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18607237935066223},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.12225344777107239},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.10500109195709229},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.08325570821762085}],"concepts":[{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.7862436771392822},{"id":"https://openalex.org/C2984493583","wikidata":"https://www.wikidata.org/wiki/Q3500368","display_name":"Mental stress","level":2,"score":0.7259799838066101},{"id":"https://openalex.org/C21036866","wikidata":"https://www.wikidata.org/wiki/Q181767","display_name":"Stress (linguistics)","level":2,"score":0.725120484828949},{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.703220546245575},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.535440981388092},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5236284732818604},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5102100372314453},{"id":"https://openalex.org/C2993577864","wikidata":"https://www.wikidata.org/wiki/Q123414","display_name":"Physiological stress","level":2,"score":0.5088320374488831},{"id":"https://openalex.org/C2994286592","wikidata":"https://www.wikidata.org/wiki/Q206175","display_name":"Physical stress","level":2,"score":0.4631824493408203},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.458163321018219},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4453071653842926},{"id":"https://openalex.org/C76709773","wikidata":"https://www.wikidata.org/wiki/Q7623445","display_name":"Stress measures","level":3,"score":0.44041991233825684},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4140247106552124},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3433365821838379},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.32037657499313354},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.20929130911827087},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18607237935066223},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.12225344777107239},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.10500109195709229},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.08325570821762085},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C42407357","wikidata":"https://www.wikidata.org/wiki/Q521","display_name":"Physiology","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/ictc52510.2021.9621148","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc52510.2021.9621148","pdf_url":null,"source":{"id":"https://openalex.org/S4363607766","display_name":"2021 International Conference on Information and Communication Technology Convergence (ICTC)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Information and Communication Technology Convergence (ICTC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.7099999785423279}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321681","display_name":"Ministry of Trade, Industry and Energy","ror":"https://ror.org/008nkqk13"},{"id":"https://openalex.org/F4320322064","display_name":"Korea Institute for Advancement of Technology","ror":"https://ror.org/015w1qa96"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W40660102","https://openalex.org/W571855284","https://openalex.org/W1901892455","https://openalex.org/W1972304037","https://openalex.org/W2037549735","https://openalex.org/W2100899070","https://openalex.org/W2100985156","https://openalex.org/W2292528038","https://openalex.org/W2343804413","https://openalex.org/W2792140820","https://openalex.org/W6600818400","https://openalex.org/W6616372233"],"related_works":["https://openalex.org/W2142190961","https://openalex.org/W2159872201","https://openalex.org/W2594810506","https://openalex.org/W4224129851","https://openalex.org/W2899298061","https://openalex.org/W2899156233","https://openalex.org/W3204136941","https://openalex.org/W2044868558","https://openalex.org/W4200284618","https://openalex.org/W4251624034"],"abstract_inverted_index":{"Continuous":[0],"exposure":[1],"to":[2,33,90,114,130],"stress":[3,22,43,59,92,116,132,142],"threatens":[4],"the":[5,19,72,74,77,99,102],"physical":[6],"and":[7,12,35,61,80,98,135],"mental":[8],"health":[9],"of":[10,16,71,96,120],"workers":[11],"reduces":[13],"their":[14],"quality":[15],"life.":[17],"On":[18],"business":[20],"side,":[21],"has":[23],"negative":[24],"consequences,":[25],"such":[26],"as":[27,85,108],"reduced":[28],"productivity.":[29],"Therefore,":[30],"it":[31],"needs":[32],"assess":[34,42,131],"manage":[36],"stress.":[37],"In":[38],"this":[39],"study,":[40],"we":[41],"using":[44,101],"physiological":[45],"signals":[46],"collected":[47,82,105],"from":[48,83,106],"wearable":[49],"devices.":[50],"Stress":[51],"was":[52,88,112,123],"investigated":[53],"by":[54],"performing":[55],"two":[56],"different":[57],"tasks,":[58],"task":[60],"rest":[62],"task,":[63],"in":[64],"a":[65,69],"laboratory":[66],"environment.":[67],"As":[68],"result":[70],"experiment,":[73],"SVM":[75,100],"with":[76,93,117],"heart":[78,103],"rate":[79,104],"HRV":[81,137],"ECG":[84,126],"input":[86,110],"features":[87,138],"able":[89,113],"classify":[91,115],"an":[94,109,118],"accuracy":[95,119],"95%,":[97],"PPG":[107,134],"feature":[111],"75%.":[121],"It":[122],"revealed":[124],"that":[125],"responded":[127],"more":[128],"sensitively":[129],"than":[133],"various":[136],"are":[139],"required":[140],"for":[141],"assessment.":[143]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
