{"id":"https://openalex.org/W4415432899","doi":"https://doi.org/10.21437/interspeech.2025-2056","title":"Automatic Detection and Sub-typing of Primary Progressive Aphasia from Speech: Integrating Task-Specific Features and Spatio-Semantic Graphs","display_name":"Automatic Detection and Sub-typing of Primary Progressive Aphasia from Speech: Integrating Task-Specific Features and Spatio-Semantic Graphs","publication_year":2025,"publication_date":"2025-08-17","ids":{"openalex":"https://openalex.org/W4415432899","doi":"https://doi.org/10.21437/interspeech.2025-2056"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2025-2056","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2025-2056","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2025","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":null,"display_name":"Fritz Peters","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fritz Peters","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055137253","display_name":"W Richard Bevan\u2010Jones","orcid":"https://orcid.org/0000-0001-6851-9253"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"W Richard Bevan-Jones","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120093772","display_name":"Grace Threlfall","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Grace Threlfall","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030448903","display_name":"Jenny Harris","orcid":"https://orcid.org/0000-0001-8933-117X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jenny M Harris","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090672688","display_name":"Julie S. Snowden","orcid":"https://orcid.org/0000-0002-3976-4310"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Julie S Snowden","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101886741","display_name":"Matthew Jones","orcid":"https://orcid.org/0000-0002-7979-1954"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Matthew Jones","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075774134","display_name":"J. C. Thompson","orcid":"https://orcid.org/0000-0002-7512-7570"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jennifer C Thompson","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060110410","display_name":"D. Blackburn","orcid":"https://orcid.org/0000-0001-8886-1283"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daniel J Blackburn","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5045619924","display_name":"Heidi Christensen","orcid":"https://orcid.org/0000-0003-3028-5062"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Heidi Christensen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"5288","last_page":"5292"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10465","display_name":"Neurobiology of Language and Bilingualism","score":0.9941999912261963,"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"}},"topics":[{"id":"https://openalex.org/T10465","display_name":"Neurobiology of Language and Bilingualism","score":0.9941999912261963,"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/T13629","display_name":"Text Readability and Simplification","score":0.9578999876976013,"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/primary-progressive-aphasia","display_name":"Primary progressive aphasia","score":0.4837000072002411},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.33799999952316284},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.33230000734329224},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.31929999589920044},{"id":"https://openalex.org/keywords/aphasia","display_name":"Aphasia","score":0.2583000063896179}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6324999928474426},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5684999823570251},{"id":"https://openalex.org/C2779140760","wikidata":"https://www.wikidata.org/wiki/Q18767","display_name":"Primary progressive aphasia","level":5,"score":0.4837000072002411},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.44440001249313354},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3698999881744385},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33799999952316284},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.33230000734329224},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.31929999589920044},{"id":"https://openalex.org/C2779422653","wikidata":"https://www.wikidata.org/wiki/Q2836","display_name":"Aphasia","level":2,"score":0.2583000063896179},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.25369998812675476}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21437/interspeech.2025-2056","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2025-2056","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2025","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.whiterose.ac.uk:234671","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Proceedings Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Primary":[0],"progressive":[1],"aphasia":[2],"(PPA)":[3],"describes":[4],"a":[5,65,89],"group":[6],"of":[7,67,92,101,115],"neurodegenerative":[8],"diseases":[9],"that":[10],"predominantly":[11],"affect":[12],"language":[13,38],"abilities.":[14],"Its":[15],"diagnostic":[16,123],"process":[17],"typically":[18],"requires":[19],"experienced":[20],"clinicians,":[21],"often":[22],"available":[23],"only":[24],"in":[25,35,40,88],"specialised":[26],"hospital":[27],"departments.":[28],"Patients":[29],"with":[30,73],"PPA":[31,62,72,93],"frequently":[32],"display":[33],"changes":[34],"speech":[36],"and":[37,51,57,121],"early":[39],"the":[41,81,98],"disease":[42],"progression.":[43],"In":[44],"this":[45],"study,":[46],"we":[47,70],"extracted":[48],"acoustic,":[49],"linguistic,":[50],"task-specific":[52,68,102],"features":[53],"from":[54],"audio":[55],"recordings":[56],"evaluated":[58],"their":[59,109],"utility":[60],"for":[61],"classification.":[63],"Using":[64],"subset":[66],"features,":[69,103],"detected":[71],"97%":[74],"accuracy.":[75],"For":[76],"sub-typing,":[77],"models":[78],"trained":[79],"on":[80],"full":[82],"feature":[83],"set":[84],"achieved":[85],"74%":[86],"accuracy":[87],"three-way":[90],"classification":[91],"variants.":[94],"Our":[95],"results":[96],"highlight":[97],"added":[99],"value":[100],"which":[104],"complement":[105],"traditional":[106],"approaches.":[107],"Additionally,":[108],"visualisation":[110],"offers":[111],"an":[112],"intuitive":[113],"representation":[114],"task":[116],"execution,":[117],"improving":[118],"clinical":[119],"interpretability":[120],"potential":[122],"utility.":[124]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-24T00:00:00"}