{"id":"https://openalex.org/W2546743568","doi":"https://doi.org/10.1109/ccece.2016.7726861","title":"Feature selection to simplify BDI for efficient depression identification","display_name":"Feature selection to simplify BDI for efficient depression identification","publication_year":2016,"publication_date":"2016-05-01","ids":{"openalex":"https://openalex.org/W2546743568","doi":"https://doi.org/10.1109/ccece.2016.7726861","mag":"2546743568"},"language":"en","primary_location":{"id":"doi:10.1109/ccece.2016.7726861","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccece.2016.7726861","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Canadian Conference on Electrical and Computer Engineering (CCECE)","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/A5060231320","display_name":"Jiayue Cai","orcid":"https://orcid.org/0000-0003-2984-500X"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jiayue Cai","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of British, Columbia, Vancouver, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British, Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051587486","display_name":"Z. Jane Wang","orcid":"https://orcid.org/0000-0002-3791-0249"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Z. Jane Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of British, Columbia, Vancouver, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British, Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028885943","display_name":"Silke Appel\u2010Cresswell","orcid":"https://orcid.org/0000-0002-5986-1468"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]},{"id":"https://openalex.org/I4210114564","display_name":"Pacific Centre for Reproductive Medicine","ror":"https://ror.org/027se6721","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I4210114564"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Silke Appel-Cresswell","raw_affiliation_strings":["Department of Medicine (Neurology) and Pacific Parkinson's Research Centre, University of British, Columbia, Vancouver, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine (Neurology) and Pacific Parkinson's Research Centre, University of British, Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490","https://openalex.org/I4210114564"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021255536","display_name":"Martin J. McKeown","orcid":"https://orcid.org/0000-0002-4048-0817"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]},{"id":"https://openalex.org/I4210114564","display_name":"Pacific Centre for Reproductive Medicine","ror":"https://ror.org/027se6721","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I4210114564"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Martin J. Mckeown","raw_affiliation_strings":["Department of Medicine (Neurology) and Pacific Parkinson's Research Centre, University of British, Columbia, Vancouver, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine (Neurology) and Pacific Parkinson's Research Centre, University of British, Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490","https://openalex.org/I4210114564"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13283","display_name":"Mental Health Research Topics","score":0.9980000257492065,"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/T13283","display_name":"Mental Health Research Topics","score":0.9980000257492065,"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/T10667","display_name":"Emotion and Mood Recognition","score":0.9977999925613403,"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/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9782000184059143,"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/feature-selection","display_name":"Feature selection","score":0.6872918605804443},{"id":"https://openalex.org/keywords/mood","display_name":"Mood","score":0.6538171172142029},{"id":"https://openalex.org/keywords/beck-depression-inventory","display_name":"Beck Depression Inventory","score":0.6413357257843018},{"id":"https://openalex.org/keywords/depression","display_name":"Depression (economics)","score":0.6286870241165161},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.5643139481544495},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.547099232673645},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42071232199668884},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.418878436088562},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.35313886404037476},{"id":"https://openalex.org/keywords/clinical-psychology","display_name":"Clinical psychology","score":0.33224713802337646},{"id":"https://openalex.org/keywords/psychiatry","display_name":"Psychiatry","score":0.2606104910373688},{"id":"https://openalex.org/keywords/anxiety","display_name":"Anxiety","score":0.22240528464317322},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.07310190796852112}],"concepts":[{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.6872918605804443},{"id":"https://openalex.org/C2780733359","wikidata":"https://www.wikidata.org/wiki/Q331769","display_name":"Mood","level":2,"score":0.6538171172142029},{"id":"https://openalex.org/C2779631380","wikidata":"https://www.wikidata.org/wiki/Q813655","display_name":"Beck Depression Inventory","level":3,"score":0.6413357257843018},{"id":"https://openalex.org/C2776867660","wikidata":"https://www.wikidata.org/wiki/Q1814941","display_name":"Depression (economics)","level":2,"score":0.6286870241165161},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.5643139481544495},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.547099232673645},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42071232199668884},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.418878436088562},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35313886404037476},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.33224713802337646},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.2606104910373688},{"id":"https://openalex.org/C558461103","wikidata":"https://www.wikidata.org/wiki/Q154430","display_name":"Anxiety","level":2,"score":0.22240528464317322},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.07310190796852112},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ccece.2016.7726861","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccece.2016.7726861","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Canadian Conference on Electrical and Computer Engineering (CCECE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1492865101","https://openalex.org/W1964042173","https://openalex.org/W1969959732","https://openalex.org/W2055600015","https://openalex.org/W2058051739","https://openalex.org/W2059830677","https://openalex.org/W2063956606","https://openalex.org/W2067495470","https://openalex.org/W2068833644","https://openalex.org/W2082834618","https://openalex.org/W2096785313","https://openalex.org/W2119656522","https://openalex.org/W2119821739","https://openalex.org/W2154053567","https://openalex.org/W2160105117","https://openalex.org/W2167101736","https://openalex.org/W2998216295","https://openalex.org/W4239510810","https://openalex.org/W4285719527","https://openalex.org/W7066667914"],"related_works":["https://openalex.org/W2086259589","https://openalex.org/W2049729969","https://openalex.org/W3147584709","https://openalex.org/W2012885586","https://openalex.org/W2977677679","https://openalex.org/W4240262858","https://openalex.org/W4386564352","https://openalex.org/W2952668426","https://openalex.org/W2065550140","https://openalex.org/W1990957849"],"abstract_inverted_index":{"The":[0,22],"Beck":[1],"Depression":[2],"Inventory":[3],"(BDI),":[4],"a":[5,30,58,70],"self-report":[6],"questionnaire":[7],"consisting":[8],"of":[9,24,32,41,60,103,116],"21":[10],"question":[11],"items,":[12],"has":[13],"been":[14],"the":[15,35,63,83,96],"most":[16,39,97,121],"extensively":[17],"used":[18],"for":[19,65,87,123],"depression":[20,42,49,66,88,124],"assessment.":[21],"problem":[23],"interest":[25],"here":[26],"is":[27],"to":[28,56],"identify":[29],"subset":[31,59],"questions":[33],"in":[34,62,82,90,126],"BDI":[36,64,84],"that":[37,75],"are":[38,85,120],"predictive":[40],"and":[43,68,92],"can":[44],"reveal":[45],"gender":[46],"differences":[47],"between":[48],"profiles.":[50],"We":[51],"investigate":[52],"feature":[53],"selection":[54],"techniques":[55],"select":[57],"items":[61],"identification":[67,125],"suggest":[69],"new":[71],"simple":[72],"decision-making":[73],"rule":[74],"yields":[76],"high":[77],"classification":[78],"accuracy.":[79],"Distinct":[80],"features":[81,99],"identified":[86],"assessment":[89],"men":[91],"women.":[93],"For":[94],"males,":[95],"useful":[98,122],"include":[100],"mood,":[101,112],"loss":[102],"libido,":[104],"work":[105,113],"inhibition,":[106,114],"self-accusation,":[107],"social":[108],"withdrawal":[109],"while":[110],"indecisiveness,":[111],"distortion":[115],"body":[117],"image,":[118],"crying":[119],"females.":[127]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}