{"id":"https://openalex.org/W3017587439","doi":"https://doi.org/10.1109/access.2020.2988722","title":"Automated Method for Detecting Acute Insomnia Using Multi-Night Actigraphy Data","display_name":"Automated Method for Detecting Acute Insomnia Using Multi-Night Actigraphy Data","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3017587439","doi":"https://doi.org/10.1109/access.2020.2988722","mag":"3017587439"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2988722","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2988722","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09072096.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09072096.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014624042","display_name":"Maia Angelova","orcid":"https://orcid.org/0000-0002-0931-0916"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Maia Angelova","raw_affiliation_strings":["School of Information Technology, Deakin University, Geelong, Australia"],"raw_orcid":"https://orcid.org/0000-0002-0931-0916","affiliations":[{"raw_affiliation_string":"School of Information Technology, Deakin University, Geelong, Australia","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001203013","display_name":"Chandan Karmakar","orcid":"https://orcid.org/0000-0003-1814-0856"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Chandan Karmakar","raw_affiliation_strings":["School of Information Technology, Deakin University, Geelong, Australia"],"raw_orcid":"https://orcid.org/0000-0003-1814-0856","affiliations":[{"raw_affiliation_string":"School of Information Technology, Deakin University, Geelong, Australia","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086734254","display_name":"Ye Zhu","orcid":"https://orcid.org/0000-0003-4776-4932"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ye Zhu","raw_affiliation_strings":["School of Information Technology, Deakin University, Geelong, Australia"],"raw_orcid":"https://orcid.org/0000-0003-4776-4932","affiliations":[{"raw_affiliation_string":"School of Information Technology, Deakin University, Geelong, Australia","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042093912","display_name":"Sean P. A. Drummond","orcid":"https://orcid.org/0000-0002-9815-626X"},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Sean P. A. Drummond","raw_affiliation_strings":["Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia"],"raw_orcid":"https://orcid.org/0000-0002-9815-626X","affiliations":[{"raw_affiliation_string":"Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000149865","display_name":"Jason Ellis","orcid":"https://orcid.org/0000-0002-8496-520X"},"institutions":[{"id":"https://openalex.org/I32394136","display_name":"Northumbria University","ror":"https://ror.org/049e6bc10","country_code":"GB","type":"education","lineage":["https://openalex.org/I32394136"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jason Ellis","raw_affiliation_strings":["Department of Psychology, Northumbria University, Newcastle upon Tyne, U.K"],"raw_orcid":"https://orcid.org/0000-0002-8496-520X","affiliations":[{"raw_affiliation_string":"Department of Psychology, Northumbria University, Newcastle upon Tyne, U.K","institution_ids":["https://openalex.org/I32394136"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5014624042"],"corresponding_institution_ids":["https://openalex.org/I149704539"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":3.3956,"has_fulltext":true,"cited_by_count":33,"citation_normalized_percentile":{"value":0.92317633,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"8","issue":null,"first_page":"74413","last_page":"74422"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10316","display_name":"Sleep and related disorders","score":0.9987000226974487,"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/T10316","display_name":"Sleep and related disorders","score":0.9987000226974487,"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/T10985","display_name":"Sleep and Wakefulness Research","score":0.9926999807357788,"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/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.9914000034332275,"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/actigraphy","display_name":"Actigraphy","score":0.9696085453033447},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.7549506425857544},{"id":"https://openalex.org/keywords/insomnia","display_name":"Insomnia","score":0.7322039604187012},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.606410801410675},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5522746443748474},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5142209529876709},{"id":"https://openalex.org/keywords/sleep","display_name":"Sleep (system call)","score":0.4935258626937866},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.481748104095459},{"id":"https://openalex.org/keywords/polysomnography","display_name":"Polysomnography","score":0.4686414897441864},{"id":"https://openalex.org/keywords/nocturnal","display_name":"Nocturnal","score":0.4146113395690918},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.32501864433288574},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.3220219016075134},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.2326160967350006},{"id":"https://openalex.org/keywords/psychiatry","display_name":"Psychiatry","score":0.1605433225631714},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.10135328769683838}],"concepts":[{"id":"https://openalex.org/C2778996325","wikidata":"https://www.wikidata.org/wiki/Q422201","display_name":"Actigraphy","level":3,"score":0.9696085453033447},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.7549506425857544},{"id":"https://openalex.org/C2781210498","wikidata":"https://www.wikidata.org/wiki/Q1869874","display_name":"Insomnia","level":2,"score":0.7322039604187012},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.606410801410675},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5522746443748474},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5142209529876709},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.4935258626937866},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.481748104095459},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.4686414897441864},{"id":"https://openalex.org/C2777334680","wikidata":"https://www.wikidata.org/wiki/Q1607611","display_name":"Nocturnal","level":2,"score":0.4146113395690918},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.32501864433288574},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3220219016075134},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.2326160967350006},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.1605433225631714},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.10135328769683838},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/access.2020.2988722","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2988722","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09072096.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:nrl.northumbria.ac.uk:46016","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401884","display_name":"Northumbria Research Link (Northumbria University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32394136","host_organization_name":"Northumbria University","host_organization_lineage":["https://openalex.org/I32394136"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:monash.edu:publications/c47ffe07-d687-43c1-9696-863dd8dd51b8","is_oa":true,"landing_page_url":"https://research.monash.edu/en/publications/c47ffe07-d687-43c1-9696-863dd8dd51b8","pdf_url":null,"source":{"id":"https://openalex.org/S4306402625","display_name":"Monash University Research Portal (Monash University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I56590836","host_organization_name":"Monash University","host_organization_lineage":["https://openalex.org/I56590836"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Angelova , M , Karmakar , C , Zhu , Y , Drummond , S P A &amp; Ellis , J 2020 , ' Automated Method for Detecting Acute Insomnia Using Multi-Night Actigraphy Data ' , IEEE Access , vol. 8 , 9072096 , pp. 74413-74422 . https://doi.org/10.1109/ACCESS.2020.2988722","raw_type":"article"},{"id":"pmh:oai:doaj.org/article:18bb0d3a02a54bc8a43b950d361e99f9","is_oa":true,"landing_page_url":"https://doaj.org/article/18bb0d3a02a54bc8a43b950d361e99f9","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":"IEEE Access, Vol 8, Pp 74413-74422 (2020)","raw_type":"article"},{"id":"pmh:oai:figshare.com:article/20705800","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Automated_Method_for_Detecting_Acute_Insomnia_Using_Multi-Night_Actigraphy_Data/20705800","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2988722","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2988722","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09072096.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320241","display_name":"Academy of Medical Sciences","ror":"https://ror.org/00c489v88"},{"id":"https://openalex.org/F4320320970","display_name":"Deakin University","ror":"https://ror.org/02czsnj07"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3017587439.pdf","grobid_xml":"https://content.openalex.org/works/W3017587439.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W46659105","https://openalex.org/W156595367","https://openalex.org/W1480376833","https://openalex.org/W1862394037","https://openalex.org/W1976498273","https://openalex.org/W1999837281","https://openalex.org/W2011917973","https://openalex.org/W2033028174","https://openalex.org/W2048811598","https://openalex.org/W2106478809","https://openalex.org/W2119821739","https://openalex.org/W2125061797","https://openalex.org/W2125885019","https://openalex.org/W2130684765","https://openalex.org/W2138773662","https://openalex.org/W2160017066","https://openalex.org/W2166178106","https://openalex.org/W2167251508","https://openalex.org/W2170100145","https://openalex.org/W2171167427","https://openalex.org/W2238415459","https://openalex.org/W2584016859","https://openalex.org/W2741401608","https://openalex.org/W2756121211","https://openalex.org/W2808694251","https://openalex.org/W2901794270","https://openalex.org/W2911964244","https://openalex.org/W2952406719","https://openalex.org/W2996625832","https://openalex.org/W4239510810","https://openalex.org/W4297957988","https://openalex.org/W6684548540"],"related_works":["https://openalex.org/W3207498936","https://openalex.org/W187111953","https://openalex.org/W2406635941","https://openalex.org/W4378978750","https://openalex.org/W2012369399","https://openalex.org/W3008929629","https://openalex.org/W202036063","https://openalex.org/W67240597","https://openalex.org/W2166178106","https://openalex.org/W2075912957"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"propose":[4],"a":[5,112,129,136],"new":[6],"machine":[7,78],"learning":[8,79],"model":[9,22,110],"for":[10],"classification":[11],"of":[12,39,114,117],"nocturnal":[13,46],"awakenings":[14],"in":[15,100,135],"acute":[16,53,118],"insomnia":[17,54,104,119],"and":[18,55,63,85,124,139],"normal":[19,56],"sleep.":[20],"The":[21,108],"does":[23],"not":[24],"require":[25],"sleep":[26,57,141],"diaries":[27,142],"or":[28,143],"any":[29,144],"other":[30,145],"subjective":[31,146],"information":[32],"from":[33,49,66,105,121],"the":[34,40,67,115,133],"individuals":[35,51,102],"who":[36],"took":[37],"part":[38],"study.":[41],"It":[42],"is":[43,125],"based":[44],"on":[45],"actigraphy":[47,68,122],"collected":[48],"pre-medicated":[50],"with":[52,103],"controls.":[58],"We":[59],"have":[60],"derived":[61],"dynamical":[62],"statistical":[64],"features":[65,73],"time":[69],"series":[70],"data.":[71],"These":[72],"are":[74],"combined":[75],"using":[76],"two":[77],"techniques":[80],"namely":[81],"Random":[82],"Forest":[83],"(RF)":[84],"Support":[86],"Vector":[87],"Machine":[88],"(SVM).":[89],"RF":[90],"shows":[91],"better":[92],"performance":[93],"(accuracy":[94],"-":[95],"84%)":[96],"than":[97],"SVM":[98],"(73%)":[99],"classifying":[101],"healthy":[106],"sleepers.":[107],"developed":[109],"provides":[111],"signature":[113],"condition":[116,134],"obtained":[120],"only":[123],"very":[126],"promising":[127],"as":[128],"tool":[130],"to":[131],"detect":[132],"non-invasive":[137],"way":[138],"without":[140],"information.":[147]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":7}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
