{"id":"https://openalex.org/W4410770401","doi":"https://doi.org/10.1109/icasspw65056.2025.11011203","title":"Federated Semi-supervised Learning for Industrial Sound Analysis and Keyword Spotting","display_name":"Federated Semi-supervised Learning for Industrial Sound Analysis and Keyword Spotting","publication_year":2025,"publication_date":"2025-04-06","ids":{"openalex":"https://openalex.org/W4410770401","doi":"https://doi.org/10.1109/icasspw65056.2025.11011203"},"language":"en","primary_location":{"id":"doi:10.1109/icasspw65056.2025.11011203","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icasspw65056.2025.11011203","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Acoustics, Speech, and Signal Processing Workshops (ICASSPW)","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/A5068929948","display_name":"Sascha Grollmisch","orcid":"https://orcid.org/0000-0001-9703-110X"},"institutions":[{"id":"https://openalex.org/I4210138578","display_name":"Fraunhofer Institute for Digital Media Technology","ror":"https://ror.org/04gp0yb49","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210138578","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sascha Grollmisch","raw_affiliation_strings":["Fraunhofer Institute for Digital Media Technology IDMT,Ilmenau,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Digital Media Technology IDMT,Ilmenau,Germany","institution_ids":["https://openalex.org/I4210138578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051766901","display_name":"Thomas K\u00f6llmer","orcid":"https://orcid.org/0000-0002-2715-3766"},"institutions":[{"id":"https://openalex.org/I4210138578","display_name":"Fraunhofer Institute for Digital Media Technology","ror":"https://ror.org/04gp0yb49","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210138578","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas K\u00f6llmer","raw_affiliation_strings":["Fraunhofer Institute for Digital Media Technology IDMT,Ilmenau,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Digital Media Technology IDMT,Ilmenau,Germany","institution_ids":["https://openalex.org/I4210138578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053855139","display_name":"Artem Yaroshchuk","orcid":"https://orcid.org/0009-0009-4676-4210"},"institutions":[{"id":"https://openalex.org/I4210138578","display_name":"Fraunhofer Institute for Digital Media Technology","ror":"https://ror.org/04gp0yb49","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210138578","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Artem Yaroshchuk","raw_affiliation_strings":["Fraunhofer Institute for Digital Media Technology IDMT,Ilmenau,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Digital Media Technology IDMT,Ilmenau,Germany","institution_ids":["https://openalex.org/I4210138578"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067411318","display_name":"Hanna Lukashevich","orcid":"https://orcid.org/0000-0002-9041-9475"},"institutions":[{"id":"https://openalex.org/I4210138578","display_name":"Fraunhofer Institute for Digital Media Technology","ror":"https://ror.org/04gp0yb49","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210138578","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Hanna Lukashevich","raw_affiliation_strings":["Fraunhofer Institute for Digital Media Technology IDMT,Ilmenau,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Digital Media Technology IDMT,Ilmenau,Germany","institution_ids":["https://openalex.org/I4210138578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210138578"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9670000076293945,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9668999910354614,"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/keyword-spotting","display_name":"Keyword spotting","score":0.9286688566207886},{"id":"https://openalex.org/keywords/spotting","display_name":"Spotting","score":0.764140248298645},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7340690493583679},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.5948634147644043},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3779314160346985},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3665507733821869},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.1500215232372284}],"concepts":[{"id":"https://openalex.org/C2781213101","wikidata":"https://www.wikidata.org/wiki/Q6398558","display_name":"Keyword spotting","level":2,"score":0.9286688566207886},{"id":"https://openalex.org/C2779506182","wikidata":"https://www.wikidata.org/wiki/Q7580141","display_name":"Spotting","level":2,"score":0.764140248298645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7340690493583679},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.5948634147644043},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3779314160346985},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3665507733821869},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.1500215232372284},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icasspw65056.2025.11011203","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icasspw65056.2025.11011203","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Acoustics, Speech, and Signal Processing Workshops (ICASSPW)","raw_type":"proceedings-article"},{"id":"pmh:oai:publica.fraunhofer.de:publica/496115","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/496115","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W2984000344","https://openalex.org/W2995022099","https://openalex.org/W3130381982","https://openalex.org/W3141518839","https://openalex.org/W3162391496","https://openalex.org/W3177660058","https://openalex.org/W3187026598","https://openalex.org/W3210949946","https://openalex.org/W4225482284","https://openalex.org/W4296457157","https://openalex.org/W4312924569","https://openalex.org/W4375929067","https://openalex.org/W4385522035","https://openalex.org/W4386215098","https://openalex.org/W4403182655","https://openalex.org/W6631190155","https://openalex.org/W6728757088","https://openalex.org/W6749396741","https://openalex.org/W6750665317","https://openalex.org/W6762913911","https://openalex.org/W6773005947","https://openalex.org/W6788603650","https://openalex.org/W6797253510","https://openalex.org/W6849385481","https://openalex.org/W6926922020"],"related_works":["https://openalex.org/W2918559346","https://openalex.org/W2114097550","https://openalex.org/W4286904253","https://openalex.org/W3119978414","https://openalex.org/W2516975559","https://openalex.org/W3206647229","https://openalex.org/W4408353962","https://openalex.org/W1969408022","https://openalex.org/W2000885660","https://openalex.org/W2545741539"],"abstract_inverted_index":{"Obtaining":[0],"and":[1,14,24,52,62,109,137],"annotating":[2],"representative":[3],"training":[4,38],"data":[5,43,81,133],"for":[6,56,115],"deep":[7],"learning-based":[8],"classifiers":[9],"can":[10],"be":[11],"both":[12],"expensive":[13],"impractical":[15],"in":[16],"domains":[17],"such":[18],"as":[19],"Industrial":[20],"Sound":[21],"Analysis":[22],"(ISA)":[23],"Keyword":[25],"Spotting":[26],"(KWS).":[27],"Furthermore,":[28,125],"conventional":[29],"techniques":[30],"often":[31],"rely":[32],"on":[33],"centralized":[34],"servers":[35],"to":[36,74,84],"store":[37],"datasets,":[39],"raising":[40],"concerns":[41],"about":[42],"security.":[44],"We":[45],"introduce":[46],"a":[47,111],"method":[48,100],"that":[49,67],"combines":[50],"Semi-supervised":[51],"Federated":[53,60],"Learning":[54],"(FSSL)":[55],"classifying":[57],"audio":[58],"using":[59,91],"Averaging":[61],"FixMatch.":[63],"Our":[64],"findings":[65],"indicate":[66],"the":[68,79],"model\u2019s":[69],"accuracy":[70,102,114],"decreases":[71],"by":[72,103],"30":[73],"50":[75],"percentage":[76,107],"points":[77,108],"when":[78,132],"labeled":[80],"is":[82,135],"reduced":[83],"just":[85],"1%":[86],"of":[87,122,142],"its":[88],"original":[89],"volume":[90],"standard":[92],"supervised":[93],"federated":[94],"learning.":[95],"However,":[96],"our":[97],"proposed":[98],"FSSL":[99,127],"improves":[101],"more":[104],"than":[105],"25":[106],"reaches":[110],"nearly":[112],"perfect":[113],"an":[116],"ISA":[117],"dataset,":[118],"making":[119],"efficient":[120],"use":[121],"unlabeled":[123],"data.":[124],"this":[126],"approach":[128],"proves":[129],"effective":[130],"even":[131],"distribution":[134],"uneven":[136],"clients":[138],"only":[139],"label":[140],"subsets":[141],"all":[143],"target":[144],"classes.":[145]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
