{"id":"https://openalex.org/W4387885746","doi":"https://doi.org/10.1109/taffc.2023.3326747","title":"Chronic Stress Recognition Based on Time-Slot Analysis of Ambulatory Electrocardiogram and Tri-Axial Acceleration","display_name":"Chronic Stress Recognition Based on Time-Slot Analysis of Ambulatory Electrocardiogram and Tri-Axial Acceleration","publication_year":2023,"publication_date":"2023-10-23","ids":{"openalex":"https://openalex.org/W4387885746","doi":"https://doi.org/10.1109/taffc.2023.3326747"},"language":"en","primary_location":{"id":"doi:10.1109/taffc.2023.3326747","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taffc.2023.3326747","pdf_url":null,"source":{"id":"https://openalex.org/S104780363","display_name":"IEEE Transactions on Affective Computing","issn_l":"1949-3045","issn":["1949-3045","2371-9850"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Affective Computing","raw_type":"journal-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/A5114860622","display_name":"Jiayu Li","orcid":"https://orcid.org/0009-0003-8807-736X"},"institutions":[{"id":"https://openalex.org/I142108993","display_name":"Southwest University","ror":"https://ror.org/01kj4z117","country_code":"CN","type":"education","lineage":["https://openalex.org/I142108993"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiayu Li","raw_affiliation_strings":["Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest University, Chongqing, China","Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest China University, Chongqing, CO, China"],"raw_orcid":"https://orcid.org/0009-0003-8807-736X","affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest University, Chongqing, China","institution_ids":["https://openalex.org/I142108993"]},{"raw_affiliation_string":"Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest China University, Chongqing, CO, China","institution_ids":["https://openalex.org/I142108993"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063863514","display_name":"Manman Wang","orcid":"https://orcid.org/0000-0001-9222-1529"},"institutions":[{"id":"https://openalex.org/I142108993","display_name":"Southwest University","ror":"https://ror.org/01kj4z117","country_code":"CN","type":"education","lineage":["https://openalex.org/I142108993"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Manman Wang","raw_affiliation_strings":["Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest University, Chongqing, China","Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest China University, Chongqing, CO, China"],"raw_orcid":"https://orcid.org/0000-0001-9222-1529","affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest University, Chongqing, China","institution_ids":["https://openalex.org/I142108993"]},{"raw_affiliation_string":"Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest China University, Chongqing, CO, China","institution_ids":["https://openalex.org/I142108993"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114860206","display_name":"Feifei Zhang","orcid":"https://orcid.org/0009-0004-9746-3892"},"institutions":[{"id":"https://openalex.org/I142108993","display_name":"Southwest University","ror":"https://ror.org/01kj4z117","country_code":"CN","type":"education","lineage":["https://openalex.org/I142108993"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feifei Zhang","raw_affiliation_strings":["Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest University, Chongqing, China","Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest China University, Chongqing, CO, China"],"raw_orcid":"https://orcid.org/0009-0004-9746-3892","affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest University, Chongqing, China","institution_ids":["https://openalex.org/I142108993"]},{"raw_affiliation_string":"Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest China University, Chongqing, CO, China","institution_ids":["https://openalex.org/I142108993"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031291553","display_name":"Guangyuan Liu","orcid":"https://orcid.org/0000-0002-8058-5947"},"institutions":[{"id":"https://openalex.org/I142108993","display_name":"Southwest University","ror":"https://ror.org/01kj4z117","country_code":"CN","type":"education","lineage":["https://openalex.org/I142108993"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangyuan Liu","raw_affiliation_strings":["Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest University, Chongqing, China","Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest China University, Chongqing, CO, China"],"raw_orcid":"https://orcid.org/0000-0002-8058-5947","affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest University, Chongqing, China","institution_ids":["https://openalex.org/I142108993"]},{"raw_affiliation_string":"Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest China University, Chongqing, CO, China","institution_ids":["https://openalex.org/I142108993"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035864557","display_name":"Wanhui Wen","orcid":"https://orcid.org/0000-0003-3528-6478"},"institutions":[{"id":"https://openalex.org/I142108993","display_name":"Southwest University","ror":"https://ror.org/01kj4z117","country_code":"CN","type":"education","lineage":["https://openalex.org/I142108993"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanhui Wen","raw_affiliation_strings":["Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest University, Chongqing, China","Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest China University, Chongqing, CO, China"],"raw_orcid":"https://orcid.org/0000-0003-3528-6478","affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest University, Chongqing, China","institution_ids":["https://openalex.org/I142108993"]},{"raw_affiliation_string":"Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing and the College of Electronic and Information Engineering, Southwest China University, Chongqing, CO, China","institution_ids":["https://openalex.org/I142108993"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I142108993"],"apc_list":null,"apc_paid":null,"fwci":2.0561,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.88854633,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"15","issue":"3","first_page":"1178","last_page":"1189"},"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":0.9998999834060669,"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":0.9998999834060669,"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/T13283","display_name":"Mental Health Research Topics","score":0.9940000176429749,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9743000268936157,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"Heart rate variability","score":0.6616408824920654},{"id":"https://openalex.org/keywords/ambulatory","display_name":"Ambulatory","score":0.6134364604949951},{"id":"https://openalex.org/keywords/chronic-stress","display_name":"Chronic stress","score":0.5337067246437073},{"id":"https://openalex.org/keywords/stress","display_name":"Stress (linguistics)","score":0.46654224395751953},{"id":"https://openalex.org/keywords/heartbeat","display_name":"Heartbeat","score":0.46646249294281006},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4624585807323456},{"id":"https://openalex.org/keywords/autonomic-nervous-system","display_name":"Autonomic nervous system","score":0.4455733597278595},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.42773330211639404},{"id":"https://openalex.org/keywords/stress-test","display_name":"Stress test","score":0.41682469844818115},{"id":"https://openalex.org/keywords/audiology","display_name":"Audiology","score":0.3947084844112396},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.3462778925895691},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.34543663263320923},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34410005807876587},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3276676833629608},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.3180733919143677}],"concepts":[{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.6616408824920654},{"id":"https://openalex.org/C35785553","wikidata":"https://www.wikidata.org/wiki/Q756720","display_name":"Ambulatory","level":2,"score":0.6134364604949951},{"id":"https://openalex.org/C2778654844","wikidata":"https://www.wikidata.org/wiki/Q3305232","display_name":"Chronic stress","level":2,"score":0.5337067246437073},{"id":"https://openalex.org/C21036866","wikidata":"https://www.wikidata.org/wiki/Q181767","display_name":"Stress (linguistics)","level":2,"score":0.46654224395751953},{"id":"https://openalex.org/C13852961","wikidata":"https://www.wikidata.org/wiki/Q17021880","display_name":"Heartbeat","level":2,"score":0.46646249294281006},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4624585807323456},{"id":"https://openalex.org/C2777372248","wikidata":"https://www.wikidata.org/wiki/Q171064","display_name":"Autonomic nervous system","level":4,"score":0.4455733597278595},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.42773330211639404},{"id":"https://openalex.org/C2779201015","wikidata":"https://www.wikidata.org/wiki/Q1308919","display_name":"Stress test","level":2,"score":0.41682469844818115},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.3947084844112396},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.3462778925895691},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.34543663263320923},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34410005807876587},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3276676833629608},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3180733919143677},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taffc.2023.3326747","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taffc.2023.3326747","pdf_url":null,"source":{"id":"https://openalex.org/S104780363","display_name":"IEEE Transactions on Affective Computing","issn_l":"1949-3045","issn":["1949-3045","2371-9850"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Affective Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1769402556","display_name":null,"funder_award_id":"62176219","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2047952257","display_name":null,"funder_award_id":"61872301","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":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W1996299251","https://openalex.org/W2025244431","https://openalex.org/W2110293440","https://openalex.org/W2111282225","https://openalex.org/W2124172260","https://openalex.org/W2129241490","https://openalex.org/W2133589238","https://openalex.org/W2136429434","https://openalex.org/W2140275529","https://openalex.org/W2152168474","https://openalex.org/W2167928942","https://openalex.org/W2504568525","https://openalex.org/W2538889800","https://openalex.org/W2578288529","https://openalex.org/W2782655025","https://openalex.org/W2789859202","https://openalex.org/W2791178788","https://openalex.org/W2792140820","https://openalex.org/W2795302640","https://openalex.org/W2807513248","https://openalex.org/W2899156233","https://openalex.org/W2901554724","https://openalex.org/W2924153446","https://openalex.org/W2936297554","https://openalex.org/W2944504803","https://openalex.org/W2952583617","https://openalex.org/W2958197594","https://openalex.org/W2965136811","https://openalex.org/W2973210190","https://openalex.org/W2991791139","https://openalex.org/W3005353690","https://openalex.org/W3021640131","https://openalex.org/W3022935508","https://openalex.org/W3084234282","https://openalex.org/W3112804243","https://openalex.org/W3167394498","https://openalex.org/W3171772560","https://openalex.org/W3209137234","https://openalex.org/W3211083006","https://openalex.org/W3217392036","https://openalex.org/W4200263609","https://openalex.org/W4205602181","https://openalex.org/W4210719785","https://openalex.org/W4220659409","https://openalex.org/W4285815265","https://openalex.org/W4304823074","https://openalex.org/W4304943826","https://openalex.org/W4310281461","https://openalex.org/W4353046620","https://openalex.org/W4367320958","https://openalex.org/W4381795629","https://openalex.org/W4391088444"],"related_works":["https://openalex.org/W2071516037","https://openalex.org/W1548647706","https://openalex.org/W2501692008","https://openalex.org/W4386224683","https://openalex.org/W4214500667","https://openalex.org/W4360974335","https://openalex.org/W4385546015","https://openalex.org/W3120791867","https://openalex.org/W1847525600","https://openalex.org/W2378756474"],"abstract_inverted_index":{"Stress,":[0],"especially":[1],"chronic":[2,38,85,89,94,146,178,182,188],"stress,":[3],"is":[4],"a":[5,55,156,159,164],"high":[6],"risk":[7],"factor":[8],"of":[9,21,54,76,81,101,131,155,174],"many":[10],"physical":[11],"and":[12,26,36,46,61,67,87,128,152,180,185],"mental":[13],"health":[14],"problems.":[15],"This":[16],"work":[17],"acquired":[18],"702":[19,175],"days":[20,176],"full-day":[22],"ambulatory":[23],"electrocardiogram":[24],"(ECG)":[25],"Tri-axial":[27],"acceleration":[28],"(T-ACC)":[29],"data":[30,69,154,161,173],"from":[31,65],"104":[32],"healthy":[33],"college":[34],"students":[35],"realized":[37],"stress":[39,86,90,95,179,183,189],"recognition":[40],"through":[41],"signal":[42],"processing,":[43],"statistical":[44],"test":[45,75],"machine":[47],"learning.":[48],"We":[49,148],"divided":[50],"the":[51,77,82,97,102,107,114,132,137,150,172,193],"24":[52],"hours":[53],"day":[56,157],"into":[57],"153":[58],"time":[59,72,110,116],"slots,":[60],"calculated":[62],"30":[63,79],"features":[64,80],"ECG":[66,151],"T-ACC":[68,153],"in":[70,106,113,192],"each":[71],"slot.":[73],"Statistical":[74],"above":[78],"subjects":[83],"with":[84,177],"no":[88,181],"labels":[91],"showed":[92],"that":[93],"altered":[96],"autonomic":[98],"nervous":[99,139],"control":[100],"heart":[103,122,126],"not":[104],"only":[105],"daily":[108],"activity":[109,140],"but":[111],"also":[112],"rest":[115],"at":[117,141],"night,":[118],"leading":[119],"to":[120,170],"smaller":[121],"rate":[123,127],"variability,":[124],"faster":[125],"less":[129],"complexity":[130],"heartbeat":[133],"rhythm.":[134],"More":[135],"specifically,":[136],"parasympathetic":[138],"night":[142],"was":[143],"weakened":[144],"by":[145],"stress.":[147],"expressed":[149],"as":[158],"30\u00d7153":[160],"matrix,":[162],"applied":[163],"four-layer":[165],"fully":[166],"connected":[167],"neural":[168],"network":[169],"classify":[171],"labels,":[184],"obtained":[186],"88.17%":[187],"detection":[190],"accuracy":[191],"leave-one-subject-out":[194],"cross":[195],"test.":[196]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
