{"id":"https://openalex.org/W2893521107","doi":"https://doi.org/10.1177/1550147718803298","title":"Photoplethysmography based psychological stress detection with pulse rate variability feature differences and elastic net","display_name":"Photoplethysmography based psychological stress detection with pulse rate variability feature differences and elastic net","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2893521107","doi":"https://doi.org/10.1177/1550147718803298","mag":"2893521107"},"language":"en","primary_location":{"id":"doi:10.1177/1550147718803298","is_oa":true,"landing_page_url":"https://doi.org/10.1177/1550147718803298","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/1550147718803298","source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://journals.sagepub.com/doi/pdf/10.1177/1550147718803298","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100325259","display_name":"Fenghua Li","orcid":"https://orcid.org/0000-0003-0638-5610"},"institutions":[{"id":"https://openalex.org/I4210131870","display_name":"Institute of Psychology, Chinese Academy of Sciences","ror":"https://ror.org/03j7v5j15","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210131870"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fenghua Li","raw_affiliation_strings":["Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","University of Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China","University of Chinese Academy of Sciences, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210131870"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I4210131870"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037526556","display_name":"Peida Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peida Xu","raw_affiliation_strings":["Huawei Device (Dongguan) Co., Ltd., Shenzhen, People\u2019s Republic of China","Huawei Device (Dongguan) Co., Ltd., Shenzhen, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Device (Dongguan) Co., Ltd., Shenzhen, People\u2019s Republic of China","institution_ids":["https://openalex.org/I2250955327"]},{"raw_affiliation_string":"Huawei Device (Dongguan) Co., Ltd., Shenzhen, People's Republic of China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113551719","display_name":"Shichun Zheng","orcid":null},"institutions":[{"id":"https://openalex.org/I4210131870","display_name":"Institute of Psychology, Chinese Academy of Sciences","ror":"https://ror.org/03j7v5j15","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210131870"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shichun Zheng","raw_affiliation_strings":["Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","University of Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China","University of Chinese Academy of Sciences, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210131870"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I4210131870"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100624713","display_name":"Wenfeng Chen","orcid":"https://orcid.org/0000-0002-4271-8366"},"institutions":[{"id":"https://openalex.org/I4210131870","display_name":"Institute of Psychology, Chinese Academy of Sciences","ror":"https://ror.org/03j7v5j15","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210131870"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenfeng Chen","raw_affiliation_strings":["State Key Laboratory of Brain and Cognitive Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","State Key Laboratory of Brain and Cognitive Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Brain and Cognitive Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210131870"]},{"raw_affiliation_string":"State Key Laboratory of Brain and Cognitive Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I4210131870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100318850","display_name":"Yan Yang","orcid":"https://orcid.org/0000-0003-3060-8802"},"institutions":[{"id":"https://openalex.org/I4210131870","display_name":"Institute of Psychology, Chinese Academy of Sciences","ror":"https://ror.org/03j7v5j15","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210131870"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Yan","raw_affiliation_strings":["Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","University of Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","University of Chinese Academy of Sciences, Beijing, People's Republic of China","Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210131870"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I4210131870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035152810","display_name":"Suo Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210131870","display_name":"Institute of Psychology, Chinese Academy of Sciences","ror":"https://ror.org/03j7v5j15","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210131870"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Suo Lu","raw_affiliation_strings":["Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","University of Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China","University of Chinese Academy of Sciences, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210131870"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I4210131870"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072172766","display_name":"Zhengkui Liu","orcid":"https://orcid.org/0000-0002-3467-7410"},"institutions":[{"id":"https://openalex.org/I4210131870","display_name":"Institute of Psychology, Chinese Academy of Sciences","ror":"https://ror.org/03j7v5j15","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210131870"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhengkui Liu","raw_affiliation_strings":["Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210131870"]},{"raw_affiliation_string":"Key Lab of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I4210131870"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5072172766"],"corresponding_institution_ids":["https://openalex.org/I4210131870"],"apc_list":{"value":2200,"currency":"USD","value_usd":2200},"apc_paid":{"value":2200,"currency":"USD","value_usd":2200},"fwci":2.4398,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.90324169,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"14","issue":"9","first_page":"155014771880329","last_page":"155014771880329"},"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":0.9997000098228455,"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":0.9997000098228455,"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":0.9994999766349792,"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/T10667","display_name":"Emotion and Mood Recognition","score":0.9882000088691711,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6656807661056519},{"id":"https://openalex.org/keywords/granularity","display_name":"Granularity","score":0.6407884359359741},{"id":"https://openalex.org/keywords/mental-stress","display_name":"Mental stress","score":0.581636369228363},{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"Heart rate variability","score":0.5483435392379761},{"id":"https://openalex.org/keywords/stress","display_name":"Stress (linguistics)","score":0.5482674837112427},{"id":"https://openalex.org/keywords/standard-deviation","display_name":"Standard deviation","score":0.5072831511497498},{"id":"https://openalex.org/keywords/photoplethysmogram","display_name":"Photoplethysmogram","score":0.45073193311691284},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.4492538869380951},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44398176670074463},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.4216080904006958},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3463717997074127},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2618231177330017},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.18338161706924438},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.12574848532676697}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6656807661056519},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.6407884359359741},{"id":"https://openalex.org/C2984493583","wikidata":"https://www.wikidata.org/wiki/Q3500368","display_name":"Mental stress","level":2,"score":0.581636369228363},{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.5483435392379761},{"id":"https://openalex.org/C21036866","wikidata":"https://www.wikidata.org/wiki/Q181767","display_name":"Stress (linguistics)","level":2,"score":0.5482674837112427},{"id":"https://openalex.org/C22679943","wikidata":"https://www.wikidata.org/wiki/Q159375","display_name":"Standard deviation","level":2,"score":0.5072831511497498},{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.45073193311691284},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.4492538869380951},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44398176670074463},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.4216080904006958},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3463717997074127},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2618231177330017},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.18338161706924438},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.12574848532676697},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","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}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1177/1550147718803298","is_oa":true,"landing_page_url":"https://doi.org/10.1177/1550147718803298","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/1550147718803298","source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:sae:intdis:v:14:y:2018:i:9:p:1550147718803298","is_oa":false,"landing_page_url":"https://journals.sagepub.com/doi/10.1177/1550147718803298","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:f447a26a91404dcdad9cb924dbd4b76a","is_oa":true,"landing_page_url":"https://doaj.org/article/f447a26a91404dcdad9cb924dbd4b76a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Distributed Sensor Networks, Vol 14 (2018)","raw_type":"article"},{"id":"pmh:oai:ir.psych.ac.cn:311026/27107","is_oa":false,"landing_page_url":"http://ir.psych.ac.cn/handle/311026/27107","pdf_url":null,"source":{"id":"https://openalex.org/S4377196583","display_name":"Institutional Repository of Institute of Psychology, Chinese Academy of Sciences (Institute of Psychology, Chinese Academy of Sciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210131870","host_organization_name":"Institute of Psychology, Chinese Academy of Sciences","host_organization_lineage":["https://openalex.org/I4210131870"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"},{"id":"pmh:oai:ir.psych.ac.cn:311026/27124","is_oa":true,"landing_page_url":"http://ir.psych.ac.cn/handle/311026/27124","pdf_url":null,"source":{"id":"https://openalex.org/S4377196583","display_name":"Institutional Repository of Institute of Psychology, Chinese Academy of Sciences (Institute of Psychology, Chinese Academy of Sciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210131870","host_organization_name":"Institute of Psychology, Chinese Academy of Sciences","host_organization_lineage":["https://openalex.org/I4210131870"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"}],"best_oa_location":{"id":"doi:10.1177/1550147718803298","is_oa":true,"landing_page_url":"https://doi.org/10.1177/1550147718803298","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/1550147718803298","source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G253985945","display_name":null,"funder_award_id":"JCYJ20170413170301569","funder_id":"https://openalex.org/F4320326705","funder_display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality"}],"funders":[{"id":"https://openalex.org/F4320326705","display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1264889757","https://openalex.org/W1585851245","https://openalex.org/W1654391526","https://openalex.org/W1867115258","https://openalex.org/W1972304037","https://openalex.org/W1981020864","https://openalex.org/W1992814029","https://openalex.org/W1995002349","https://openalex.org/W1996299251","https://openalex.org/W1996753630","https://openalex.org/W2000503364","https://openalex.org/W2004522297","https://openalex.org/W2004691622","https://openalex.org/W2010524207","https://openalex.org/W2027845679","https://openalex.org/W2031360902","https://openalex.org/W2035066417","https://openalex.org/W2037549735","https://openalex.org/W2039356778","https://openalex.org/W2040137929","https://openalex.org/W2042515517","https://openalex.org/W2053749446","https://openalex.org/W2053797280","https://openalex.org/W2054147233","https://openalex.org/W2058544560","https://openalex.org/W2072185728","https://openalex.org/W2075490785","https://openalex.org/W2084644603","https://openalex.org/W2086195034","https://openalex.org/W2091314241","https://openalex.org/W2099365033","https://openalex.org/W2113112139","https://openalex.org/W2120279490","https://openalex.org/W2122825543","https://openalex.org/W2133589238","https://openalex.org/W2144036524","https://openalex.org/W2155520195","https://openalex.org/W2164404494","https://openalex.org/W2166446427","https://openalex.org/W2279490595","https://openalex.org/W2582743722","https://openalex.org/W2593216954","https://openalex.org/W2745188663","https://openalex.org/W2765754710","https://openalex.org/W2793431625"],"related_works":["https://openalex.org/W3196000489","https://openalex.org/W2092419518","https://openalex.org/W1489924780","https://openalex.org/W2135573418","https://openalex.org/W2130940895","https://openalex.org/W2969280247","https://openalex.org/W3041872367","https://openalex.org/W1545059455","https://openalex.org/W2012588645","https://openalex.org/W2081491789"],"abstract_inverted_index":{"Detecting":[0],"psychological":[1],"stress":[2,9,122,186,204],"in":[3,21,66,85,100,106,170],"daily":[4],"life":[5],"is":[6],"useful":[7],"to":[8],"management.":[10],"However,":[11],"existing":[12],"stress-detection":[13],"models":[14,26],"with":[15,27,94,147,164,182,197,207],"only":[16,208],"heartbeat/pulse":[17],"input":[18,212],"are":[19],"limited":[20],"prediction":[22,29,157,181,205],"output":[23,31,216],"granularity,":[24],"and":[25,46,63,89,103,120,188,217],"multiple":[28],"levels":[30,123],"usually":[32],"require":[33],"additional":[34],"bio-signal":[35],"other":[36],"than":[37],"heartbeat,":[38],"which":[39],"may":[40],"increase":[41],"the":[42,77,86,90,101,161,171,178,190],"number":[43],"of":[44,58,81,97,151,160,168,174,180,185],"sensors":[45],"be":[47],"wearable":[48],"unfriendly.":[49],"In":[50],"this":[51],"study,":[52],"we":[53,200],"took":[54,158],"a":[55,95,107,183,203],"novel":[56],"approach":[57],"incremental":[59],"pulse":[60,193,209],"rate":[61,194,210],"variability":[62,195,211],"elastic-net":[64],"regression":[65],"predicting":[67],"mental":[68],"stress.":[69],"Mental":[70],"arithmetic":[71],"task":[72],"paradigm":[73],"was":[74,92],"used":[75],"during":[76],"experiments.":[78],"A":[79],"total":[80],"178":[82],"participants":[83,99,105],"involved":[84],"model":[87,91,206],"building,":[88],"verified":[93],"group":[96],"29":[98],"laboratory":[102,131],"40":[104],"14-day":[108],"follow-up":[109],"field":[110,139],"test.":[111],"The":[112,155],"result":[113],"showed":[114],"significant":[115],"median":[116],"correlations":[117],"between":[118],"self-report":[119],"model-prediction":[121],"(cross-validation:":[124],"r":[125,133,141],"=":[126,134,142],"0.72":[127],"(p":[128,136,144],"<":[129,137,145],"0.0001),":[130,138],"verification:":[132],"0.70":[135],"test":[140],"0.56":[143],"0.0001))":[146],"fine":[148,214],"granularity":[149,215],"ratings":[150],"0\u20137":[152],"float":[153],"numbers.":[154],"correct":[156],"86%\u201391%":[159],"testing":[162],"samples":[163],"error":[165],"standard":[166],"deviation":[167],"0.68\u20130.81":[169],"label":[172],"space":[173],"14.":[175],"By":[176],"simplifying":[177],"process":[179],"perspective":[184],"difference":[187],"handling":[189],"collinearity":[191],"among":[192],"features":[196],"elastic":[198],"net,":[199],"successfully":[201],"built":[202],"source,":[213],"portable":[218],"friendly":[219],"sensor.":[220]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}