{"id":"https://openalex.org/W4408355302","doi":"https://doi.org/10.1109/icassp49660.2025.10887631","title":"UCIL: An Unsupervised Class Incremental Learning Approach for Sound Event Detection","display_name":"UCIL: An Unsupervised Class Incremental Learning Approach for Sound Event Detection","publication_year":2025,"publication_date":"2025-03-12","ids":{"openalex":"https://openalex.org/W4408355302","doi":"https://doi.org/10.1109/icassp49660.2025.10887631"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49660.2025.10887631","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49660.2025.10887631","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5100754086","display_name":"Yang Xiao","orcid":"https://orcid.org/0000-0003-1705-2213"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Yang Xiao","raw_affiliation_strings":["Fortemedia Singapore,Singapore"],"affiliations":[{"raw_affiliation_string":"Fortemedia Singapore,Singapore","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029637694","display_name":"Rohan Kumar Das","orcid":"https://orcid.org/0000-0002-1332-3357"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rohan Kumar Das","raw_affiliation_strings":["Fortemedia Singapore,Singapore"],"affiliations":[{"raw_affiliation_string":"Fortemedia Singapore,Singapore","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100754086"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.9353,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.98189452,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"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":0.9997000098228455,"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":0.9997000098228455,"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":0.9764000177383423,"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":0.9150999784469604,"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/computer-science","display_name":"Computer science","score":0.7396549582481384},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.5610517859458923},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5492371320724487},{"id":"https://openalex.org/keywords/unsupervised-learning","display_name":"Unsupervised learning","score":0.5151051878929138},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45506852865219116},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3692464530467987},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3367984890937805}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7396549582481384},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.5610517859458923},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5492371320724487},{"id":"https://openalex.org/C8038995","wikidata":"https://www.wikidata.org/wiki/Q1152135","display_name":"Unsupervised learning","level":2,"score":0.5151051878929138},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45506852865219116},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3692464530467987},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3367984890937805},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp49660.2025.10887631","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49660.2025.10887631","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W2473930607","https://openalex.org/W2560647685","https://openalex.org/W2591013610","https://openalex.org/W2759176740","https://openalex.org/W2788388592","https://openalex.org/W2912056372","https://openalex.org/W2936093102","https://openalex.org/W2939137134","https://openalex.org/W2948734064","https://openalex.org/W2959539607","https://openalex.org/W2964189064","https://openalex.org/W3015190346","https://openalex.org/W3034309632","https://openalex.org/W3112858938","https://openalex.org/W3178592608","https://openalex.org/W4224329471","https://openalex.org/W4293363567","https://openalex.org/W4312923322","https://openalex.org/W4372260505","https://openalex.org/W4390873759","https://openalex.org/W4391790571","https://openalex.org/W4392909553","https://openalex.org/W4401610131","https://openalex.org/W4408354509","https://openalex.org/W4408355714","https://openalex.org/W6730822450","https://openalex.org/W6753516609","https://openalex.org/W6755520961","https://openalex.org/W6802291199","https://openalex.org/W6846479224","https://openalex.org/W6849910596","https://openalex.org/W6850731298","https://openalex.org/W6854336076","https://openalex.org/W6854707444","https://openalex.org/W6870174606","https://openalex.org/W6870663847"],"related_works":["https://openalex.org/W2961085424","https://openalex.org/W4224009465","https://openalex.org/W3196155444","https://openalex.org/W4321844043","https://openalex.org/W3210156800","https://openalex.org/W4390062853","https://openalex.org/W4297883248","https://openalex.org/W4255830763","https://openalex.org/W1583266947","https://openalex.org/W4286799911"],"abstract_inverted_index":{"This":[0],"work":[1],"explores":[2],"class-incremental":[3],"learning":[4,43,92],"(CIL)":[5],"for":[6,74,109],"sound":[7,53,87,118],"event":[8],"detection":[9],"(SED),":[10],"advancing":[11],"adaptability":[12],"towards":[13],"real-world":[14,110],"scenarios.":[15],"CIL\u2019s":[16],"success":[17],"in":[18,128],"domains":[19],"like":[20],"computer":[21],"vision":[22],"inspired":[23],"our":[24,101],"SED-tailored":[25],"method,":[26],"addressing":[27],"the":[28,57,95],"unique":[29],"challenges":[30],"of":[31,126],"diverse":[32],"and":[33,77,85],"complex":[34],"audio":[35,130],"environments.":[36],"Our":[37],"approach":[38],"employs":[39],"an":[40],"independent":[41],"unsupervised":[42],"frame-work":[44],"with":[45,69],"a":[46,70,78],"distillation":[47],"loss":[48],"function":[49],"to":[50],"integrate":[51],"new":[52],"classes":[54],"while":[55],"preserving":[56],"SED":[58,111],"model":[59],"consistency":[60],"across":[61],"incremental":[62],"tasks.":[63],"We":[64],"further":[65],"enhance":[66],"this":[67],"framework":[68],"sample":[71],"selection":[72],"strategy":[73],"unlabeled":[75],"data":[76],"balanced":[79],"exemplar":[80],"update":[81],"mechanism,":[82],"ensuring":[83],"varied":[84],"illustrative":[86],"representations.":[88],"Evaluating":[89],"various":[90],"continual":[91],"methods":[93],"on":[94],"DCASE":[96],"2023":[97],"Task":[98],"4":[99],"dataset,":[100],"research":[102],"offers":[103],"insights":[104],"into":[105],"each":[106],"method\u2019s":[107],"applicability":[108],"systems":[112],"that":[113],"can":[114],"have":[115],"newly":[116],"added":[117],"classes.":[119],"The":[120],"findings":[121],"also":[122],"delineate":[123],"future":[124],"directions":[125],"CIL":[127],"dynamic":[129],"settings.":[131]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-08T08:50:53.379069","created_date":"2025-10-10T00:00:00"}
