{"id":"https://openalex.org/W2547942667","doi":"https://doi.org/10.1145/2993148.2993193","title":"Automatic detection of very early stage of dementia through multimodal interaction with computer avatars","display_name":"Automatic detection of very early stage of dementia through multimodal interaction with computer avatars","publication_year":2016,"publication_date":"2016-10-31","ids":{"openalex":"https://openalex.org/W2547942667","doi":"https://doi.org/10.1145/2993148.2993193","mag":"2547942667"},"language":"en","primary_location":{"id":"doi:10.1145/2993148.2993193","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2993148.2993193","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th ACM International Conference on Multimodal Interaction","raw_type":"proceedings-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/A5043099974","display_name":"Hiroki Tanaka","orcid":"https://orcid.org/0000-0002-0548-6252"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Hiroki Tanaka","raw_affiliation_strings":["Nara Institute of Science and Technology, Japan"],"affiliations":[{"raw_affiliation_string":"Nara Institute of Science and Technology, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103126263","display_name":"Hiroyoshi Adachi","orcid":"https://orcid.org/0000-0001-9259-3197"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyoshi Adachi","raw_affiliation_strings":["Osaka University Health Care Center, Japan"],"affiliations":[{"raw_affiliation_string":"Osaka University Health Care Center, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053167635","display_name":"Norimichi Ukita","orcid":"https://orcid.org/0000-0002-0240-1065"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Norimichi Ukita","raw_affiliation_strings":["Nara Institute of Science and Technology, Japan"],"affiliations":[{"raw_affiliation_string":"Nara Institute of Science and Technology, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044171260","display_name":"Takashi Kudo","orcid":"https://orcid.org/0000-0003-2788-0653"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Kudo","raw_affiliation_strings":["Osaka University Health Care Center, Japan"],"affiliations":[{"raw_affiliation_string":"Osaka University Health Care Center, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020994673","display_name":"Satoshi Nakamura","orcid":"https://orcid.org/0000-0001-6956-3803"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Nakamura","raw_affiliation_strings":["Nara Institute of Science and Technology, Japan"],"affiliations":[{"raw_affiliation_string":"Nara Institute of Science and Technology, Japan","institution_ids":["https://openalex.org/I75917431"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5043099974"],"corresponding_institution_ids":["https://openalex.org/I75917431"],"apc_list":null,"apc_paid":null,"fwci":0.9055,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.75841415,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"261","last_page":"265"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10009","display_name":"Dementia and Cognitive Impairment Research","score":0.9948999881744385,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"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/T10009","display_name":"Dementia and Cognitive Impairment Research","score":0.9948999881744385,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"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":0.9775000214576721,"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/T10465","display_name":"Neurobiology of Language and Bilingualism","score":0.9739000201225281,"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/computer-science","display_name":"Computer science","score":0.7614661455154419},{"id":"https://openalex.org/keywords/dementia","display_name":"Dementia","score":0.6708921790122986},{"id":"https://openalex.org/keywords/dialog-box","display_name":"Dialog box","score":0.641687273979187},{"id":"https://openalex.org/keywords/avatar","display_name":"Avatar","score":0.6261163949966431},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5195344090461731},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.5015599727630615},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.47655919194221497},{"id":"https://openalex.org/keywords/wechsler-adult-intelligence-scale","display_name":"Wechsler Adult Intelligence Scale","score":0.42720210552215576},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3645901679992676},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.3100636303424835},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.22587788105010986},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.14483505487442017},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.09279078245162964}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7614661455154419},{"id":"https://openalex.org/C2779483572","wikidata":"https://www.wikidata.org/wiki/Q83030","display_name":"Dementia","level":3,"score":0.6708921790122986},{"id":"https://openalex.org/C173853756","wikidata":"https://www.wikidata.org/wiki/Q86915","display_name":"Dialog box","level":2,"score":0.641687273979187},{"id":"https://openalex.org/C2777365542","wikidata":"https://www.wikidata.org/wiki/Q83090","display_name":"Avatar","level":2,"score":0.6261163949966431},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5195344090461731},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.5015599727630615},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.47655919194221497},{"id":"https://openalex.org/C89798072","wikidata":"https://www.wikidata.org/wiki/Q1141779","display_name":"Wechsler Adult Intelligence Scale","level":3,"score":0.42720210552215576},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3645901679992676},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.3100636303424835},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.22587788105010986},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.14483505487442017},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.09279078245162964},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"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/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2993148.2993193","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2993148.2993193","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th ACM International Conference on Multimodal Interaction","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":27,"referenced_works":["https://openalex.org/W152148878","https://openalex.org/W1170807523","https://openalex.org/W1605122763","https://openalex.org/W1847168837","https://openalex.org/W1853705225","https://openalex.org/W1965462372","https://openalex.org/W1986828987","https://openalex.org/W1994871153","https://openalex.org/W2021720310","https://openalex.org/W2057006818","https://openalex.org/W2069059483","https://openalex.org/W2071099820","https://openalex.org/W2089109585","https://openalex.org/W2106115875","https://openalex.org/W2115017507","https://openalex.org/W2122293883","https://openalex.org/W2136914353","https://openalex.org/W2250883471","https://openalex.org/W2252171711","https://openalex.org/W2383013545","https://openalex.org/W2408352576","https://openalex.org/W2544981553","https://openalex.org/W2912832745","https://openalex.org/W4246097523","https://openalex.org/W4254369203","https://openalex.org/W6606255283","https://openalex.org/W6675736572"],"related_works":["https://openalex.org/W3138471234","https://openalex.org/W2098987383","https://openalex.org/W2417260800","https://openalex.org/W1596203174","https://openalex.org/W2117933979","https://openalex.org/W2283130723","https://openalex.org/W4247958311","https://openalex.org/W103938586","https://openalex.org/W2104718772","https://openalex.org/W4233992201"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,16],"new":[4],"approach":[5],"to":[6,29,94],"detecting":[7],"very":[8,96],"early":[9,97],"stage":[10,98],"of":[11,44,99],"dementia":[12,100],"automatically.":[13],"We":[14,63],"develop":[15],"computer":[17,106],"avatar":[18],"with":[19,75,104],"spoken":[20,26,45,102],"dialog":[21,103],"functionalities":[22],"that":[23,65,89],"produces":[24],"natural":[25],"queries":[27],"referring":[28],"Mini":[30],"Mental":[31],"State":[32],"Examination,":[33],"Wechsler":[34],"Memory":[35],"Scale-Revised":[36],"and":[37,52,58],"other":[38],"related":[39],"questions.":[40],"Multimodal":[41],"interactive":[42],"data":[43],"dialogues":[46],"from":[47],"18":[48],"participants":[49],"(9":[50],"dementias":[51],"9":[53],"healthy":[54],"controls)":[55],"are":[56,61],"recorded,":[57],"audiovisual":[59],"features":[60],"extracted.":[62],"confirm":[64],"the":[66],"support":[67],"vector":[68],"machines":[69],"can":[70],"classify":[71],"into":[72],"two":[73],"groups":[74],"0.94":[76],"detection":[77],"performance":[78],"as":[79],"measured":[80],"by":[81],"areas":[82],"under":[83],"ROC":[84],"curve.":[85],"It":[86],"is":[87],"found":[88],"our":[90,105],"system":[91],"has":[92],"possibilities":[93],"detect":[95],"through":[101],"avatars.":[107]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
