{"id":"https://openalex.org/W4391828785","doi":"https://doi.org/10.1109/icassp49357.2023.10433923","title":"Multilingual Alzheimer\u2019s Dementia Recognition through Spontaneous Speech: A Signal Processing Grand Challenge","display_name":"Multilingual Alzheimer\u2019s Dementia Recognition through Spontaneous Speech: A Signal Processing Grand Challenge","publication_year":2023,"publication_date":"2023-06-04","ids":{"openalex":"https://openalex.org/W4391828785","doi":"https://doi.org/10.1109/icassp49357.2023.10433923"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49357.2023.10433923","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49357.2023.10433923","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5060851208","display_name":"Saturnino Luz","orcid":"https://orcid.org/0000-0001-8430-7875"},"institutions":[{"id":"https://openalex.org/I4210164624","display_name":"The Queen's Medical Research Institute","ror":"https://ror.org/059zxg644","country_code":"GB","type":"government","lineage":["https://openalex.org/I4210164624","https://openalex.org/I98677209"]},{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Saturnino Luz","raw_affiliation_strings":["The University of Edinburgh,Usher Institute, Edinburgh Medical School,UK","Usher Institute, Edinburgh Medical School, The University of Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Edinburgh,Usher Institute, Edinburgh Medical School,UK","institution_ids":["https://openalex.org/I4210164624","https://openalex.org/I98677209"]},{"raw_affiliation_string":"Usher Institute, Edinburgh Medical School, The University of Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043348303","display_name":"Fasih Haider","orcid":"https://orcid.org/0000-0002-5150-3359"},"institutions":[{"id":"https://openalex.org/I4210164624","display_name":"The Queen's Medical Research Institute","ror":"https://ror.org/059zxg644","country_code":"GB","type":"government","lineage":["https://openalex.org/I4210164624","https://openalex.org/I98677209"]},{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Fasih Haider","raw_affiliation_strings":["The University of Edinburgh,Usher Institute, Edinburgh Medical School,UK","Usher Institute, Edinburgh Medical School, The University of Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Edinburgh,Usher Institute, Edinburgh Medical School,UK","institution_ids":["https://openalex.org/I4210164624","https://openalex.org/I98677209"]},{"raw_affiliation_string":"Usher Institute, Edinburgh Medical School, The University of Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084742767","display_name":"Davida Fromm","orcid":"https://orcid.org/0000-0002-4704-7709"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Davida Fromm","raw_affiliation_strings":["Carnegie Mellon University,Department of Psychology,USA","Department of Psychology, Carnegie Mellon University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University,Department of Psychology,USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Department of Psychology, Carnegie Mellon University, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074971292","display_name":"Ioulietta Lazarou","orcid":"https://orcid.org/0000-0001-5113-8366"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Ioulietta Lazarou","raw_affiliation_strings":["Information Technologies Institute,CERTH,Greece","CERTH, Information Technologies Institute, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Technologies Institute,CERTH,Greece","institution_ids":["https://openalex.org/I4210093649"]},{"raw_affiliation_string":"CERTH, Information Technologies Institute, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084122016","display_name":"Ioannis Kompatsiaris","orcid":"https://orcid.org/0000-0001-6447-9020"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Ioannis Kompatsiaris","raw_affiliation_strings":["Information Technologies Institute,CERTH,Greece","CERTH, Information Technologies Institute, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Technologies Institute,CERTH,Greece","institution_ids":["https://openalex.org/I4210093649"]},{"raw_affiliation_string":"CERTH, Information Technologies Institute, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043710796","display_name":"Brian MacWhinney","orcid":"https://orcid.org/0000-0002-4988-1342"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian MacWhinney","raw_affiliation_strings":["Carnegie Mellon University,Department of Psychology,USA","Department of Psychology, Carnegie Mellon University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University,Department of Psychology,USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Department of Psychology, Carnegie Mellon University, USA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.9998000264167786,"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/T10667","display_name":"Emotion and Mood Recognition","score":0.9998000264167786,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9934999942779541,"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/T13289","display_name":"Infant Health and Development","score":0.9783999919891357,"subfield":{"id":"https://openalex.org/subfields/3611","display_name":"Pharmacy"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6217612028121948},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5641779899597168},{"id":"https://openalex.org/keywords/dementia","display_name":"Dementia","score":0.5617985129356384},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.4732131361961365},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4155539572238922},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.13338002562522888},{"id":"https://openalex.org/keywords/disease","display_name":"Disease","score":0.09247735142707825}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6217612028121948},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5641779899597168},{"id":"https://openalex.org/C2779483572","wikidata":"https://www.wikidata.org/wiki/Q83030","display_name":"Dementia","level":3,"score":0.5617985129356384},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.4732131361961365},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4155539572238922},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.13338002562522888},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.09247735142707825},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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:10.1109/icassp49357.2023.10433923","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49357.2023.10433923","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.699999988079071,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2074037951","https://openalex.org/W2143891888","https://openalex.org/W2239141610","https://openalex.org/W2991435809","https://openalex.org/W3101650868"],"related_works":["https://openalex.org/W2981428355","https://openalex.org/W1834994814","https://openalex.org/W2041273198","https://openalex.org/W1599055764","https://openalex.org/W2131711534","https://openalex.org/W2149163000","https://openalex.org/W2962858469","https://openalex.org/W2289873871","https://openalex.org/W2559040841","https://openalex.org/W114661351"],"abstract_inverted_index":{"This":[0],"Signal":[1],"Processing":[2],"Grand":[3],"Challenge":[4,45],"(SPGC)":[5],"targets":[6],"a":[7],"difficult":[8],"automatic":[9],"prediction":[10],"problem":[11],"of":[12,20,73,82,102,107],"societal":[13],"and":[14,31,112],"medical":[15],"relevance,":[16],"namely,":[17],"the":[18,51,71,83],"detection":[19],"Alzheimer\u2019s":[21],"Dementia":[22],"(AD).":[23],"Participants":[24],"were":[25],"invited":[26],"to":[27,35,49,53,66],"employ":[28],"signal":[29,85],"processing":[30],"machine":[32,95],"learning":[33,96],"methods":[34],"create":[36],"predictive":[37,55],"models":[38,56],"based":[39,58],"on":[40,59,109,118],"spontaneous":[41],"speech":[42,60,84],"data.":[43],"The":[44],"has":[46,78],"been":[47],"designed":[48],"assess":[50],"extent":[52],"which":[54],"built":[57],"in":[61,86],"one":[62],"language":[63,68],"(English)":[64],"generalise":[65],"another":[67],"(Greek).":[69],"To":[70],"best":[72],"our":[74],"knowledge":[75],"no":[76],"work":[77],"investigated":[79],"acoustic":[80,103],"features":[81],"multilingual":[87],"AD":[88,110],"detection.":[89],"Our":[90],"baseline":[91],"system":[92],"used":[93],"conventional":[94],"algorithms":[97],"with":[98],"Active":[99],"Data":[100],"Representation":[101],"features,":[104],"achieving":[105],"accuracy":[106],"73.91%":[108],"detection,":[111],"4.95":[113],"root":[114],"mean":[115],"squared":[116],"error":[117],"cognitive":[119],"score":[120],"prediction.":[121]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":5}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}