{"id":"https://openalex.org/W3082702281","doi":"https://doi.org/10.1109/embc44109.2020.9176157","title":"Subject Independent Dementia Risk Prediction Models Using Paralinguistic and Memory Test Features with Feature Warping","display_name":"Subject Independent Dementia Risk Prediction Models Using Paralinguistic and Memory Test Features with Feature Warping","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3082702281","doi":"https://doi.org/10.1109/embc44109.2020.9176157","mag":"3082702281","pmid":"https://pubmed.ncbi.nlm.nih.gov/33018524"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc44109.2020.9176157","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref","pubmed"],"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/A5063636547","display_name":"Kaavya Sriskandaraja","orcid":"https://orcid.org/0000-0002-8625-4022"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Kaavya Sriskandaraja","raw_affiliation_strings":["School of Electrical Engineering & Telecommunications, University of New South Wales, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering & Telecommunications, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077436139","display_name":"Beena Ahmed","orcid":"https://orcid.org/0000-0002-1240-6572"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Beena Ahmed","raw_affiliation_strings":["School of Electrical Engineering & Telecommunications, University of New South Wales, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering & Telecommunications, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081354968","display_name":"Michael Valenzuela","orcid":"https://orcid.org/0000-0001-7162-6607"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Michael Valenzuela","raw_affiliation_strings":["Brain & Mind Centre, the University of Sydney, Camperdown, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"Brain & Mind Centre, the University of Sydney, Camperdown, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.774,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.470852,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":69,"max":73},"biblio":{"volume":null,"issue":null,"first_page":"2540","last_page":"2543"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10863","display_name":"Voice and Speech Disorders","score":0.993,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T10863","display_name":"Voice and Speech Disorders","score":0.993,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T10667","display_name":"Emotion and Mood Recognition","score":0.9883,"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/T13702","display_name":"Machine Learning in Healthcare","score":0.9833,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/paralanguage","display_name":"Paralanguage","score":0.96672034}],"concepts":[{"id":"https://openalex.org/C133378560","wikidata":"https://www.wikidata.org/wiki/Q1753225","display_name":"Paralanguage","level":2,"score":0.96672034},{"id":"https://openalex.org/C2779483572","wikidata":"https://www.wikidata.org/wiki/Q83030","display_name":"Dementia","level":3,"score":0.6740641},{"id":"https://openalex.org/C88576662","wikidata":"https://www.wikidata.org/wiki/Q18646","display_name":"Episodic memory","level":3,"score":0.670237},{"id":"https://openalex.org/C27158222","wikidata":"https://www.wikidata.org/wiki/Q5532422","display_name":"Generalizability theory","level":2,"score":0.6430971},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.51639205},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.48485768},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44230667},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.44031367},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.42134884},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3357106},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.19882509},{"id":"https://openalex.org/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.18531498},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.13659891},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.12200472},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.11546597},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D058245","descriptor_name":"Cognitive Reserve","qualifier_ui":"","qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003704","descriptor_name":"Dementia","qualifier_ui":"","qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D061212","descriptor_name":"Memory, Episodic","qualifier_ui":"","qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003704","descriptor_name":"Dementia","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":"","qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D062706","descriptor_name":"Prodromal Symptoms","qualifier_ui":"","qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013060","descriptor_name":"Speech","qualifier_ui":"","qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc44109.2020.9176157","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33018524","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":["National Institutes of Health"],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.71,"id":"https://metadata.un.org/sdg/10"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":12,"referenced_works":["https://openalex.org/W1555625400","https://openalex.org/W1853705225","https://openalex.org/W2061440472","https://openalex.org/W2084627109","https://openalex.org/W2109527205","https://openalex.org/W2112224561","https://openalex.org/W2119804388","https://openalex.org/W2397634864","https://openalex.org/W2768138179","https://openalex.org/W2770631191","https://openalex.org/W2901105519","https://openalex.org/W3002734362"],"related_works":["https://openalex.org/W3200958703","https://openalex.org/W3166813893","https://openalex.org/W3108667266","https://openalex.org/W2910013580","https://openalex.org/W2413243053","https://openalex.org/W2391900574","https://openalex.org/W2376619307","https://openalex.org/W2118717649","https://openalex.org/W2064370490","https://openalex.org/W1990078780"],"abstract_inverted_index":{"Clinical":[0],"and":[1,13,51,167,171],"biological":[2],"changes":[3],"during":[4],"the":[5,60,86,112,137,186],"prodromal":[6],"stages":[7],"of":[8,62,82,107,116,126,130,139,159,179,194],"dementia":[9,27,63],"are":[10],"both":[11],"complicated":[12],"expensive.":[14],"A":[15],"biomarker":[16],"for":[17],"cognitive":[18,100,127],"reserve":[19,128],"exposure":[20],"would":[21],"be":[22,92],"highly":[23],"useful":[24],"as":[25,45],"a":[26,42],"risk":[28,106,193],"predictor,":[29],"but":[30],"has":[31],"eluded":[32],"researchers.":[33],"Speech,":[34],"which":[35],"exhibits":[36],"disfluencies":[37],"due":[38],"to":[39,49,94,120,146,191],"dementia,":[40],"is":[41,47],"good":[43],"candidate":[44],"it":[46],"easy":[48],"collect":[50],"non-invasive.":[52],"However,":[53],"previous":[54,72],"studies":[55],"have":[56],"only":[57],"looked":[58],"at":[59],"impact":[61],"on":[64],"speech":[65,181],"after":[66],"diagnosis.":[67],"Here":[68],"we":[69,110,135],"extend":[70],"our":[71,122,140],"work":[73],"that":[74],"showed":[75],"paralinguistic":[76,164,170],"features":[77,165],"extracted":[78],"from":[79,182],"audio":[80],"recordings":[81],"older":[83,183],"participants":[84,184],"completing":[85,185],"LOGOS":[87,187],"episodic":[88,172,188],"memory":[89,173,189],"test":[90,190],"can":[91],"used":[93],"discriminate":[95],"between":[96],"high":[97,105],"vs":[98,104],"low":[99,103],"reserve,":[101],"hence":[102],"dementia.":[108,195],"Specifically,":[109],"use":[111],"clinically":[113],"validated":[114],"Lifetime":[115],"Experiences":[117],"Questionnaire":[118],"(LEQ)":[119],"refine":[121],"ground":[123],"truth":[124],"estimate":[125,192],"instead":[129],"an":[131,157],"abridged":[132],"version.":[133],"Also,":[134],"improve":[136],"generalizability":[138],"system":[141],"by":[142],"using":[143,180],"feature":[144],"warping":[145],"normalize":[147],"across":[148],"speakers.":[149],"Our":[150],"k-nearest":[151],"neighbours":[152],"(KNN)":[153],"based":[154],"classifier":[155],"achieved":[156],"accuracy":[158],"84%":[160],"when":[161],"trained":[162],"with":[163,169],"alone":[166],"91%":[168],"features.Clinical":[174],"Relevance-":[175],"This":[176],"establishes":[177],"efficacy":[178]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W3082702281","counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2024-12-27T14:13:29.977194","created_date":"2020-09-08"}