{"id":"https://openalex.org/W4403447163","doi":"https://doi.org/10.1109/access.2024.3482105","title":"Disentangled Prototype-Guided Dynamic Memory Replay for Continual Learning in Acoustic Signal Classification","display_name":"Disentangled Prototype-Guided Dynamic Memory Replay for Continual Learning in Acoustic Signal Classification","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4403447163","doi":"https://doi.org/10.1109/access.2024.3482105"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3482105","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3482105","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2024.3482105","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113949936","display_name":"S.-K. Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I189442560","display_name":"Gyeongsang National University","ror":"https://ror.org/00saywf64","country_code":"KR","type":"education","lineage":["https://openalex.org/I189442560"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seok-Hun Choi","raw_affiliation_strings":["Department of Computer Science, Gyeongsang National University, Jinju, Gyeongsangnam-do, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Gyeongsang National University, Jinju, Gyeongsangnam-do, Republic of Korea","institution_ids":["https://openalex.org/I189442560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030898136","display_name":"Seok-Jun Buu","orcid":"https://orcid.org/0000-0002-3940-3611"},"institutions":[{"id":"https://openalex.org/I189442560","display_name":"Gyeongsang National University","ror":"https://ror.org/00saywf64","country_code":"KR","type":"education","lineage":["https://openalex.org/I189442560"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seok-Jun Buu","raw_affiliation_strings":["Department of Computer Science, Gyeongsang National University, Jinju, Gyeongsangnam-do, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-3940-3611","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Gyeongsang National University, Jinju, Gyeongsangnam-do, Republic of Korea","institution_ids":["https://openalex.org/I189442560"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.3055,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.65660262,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"12","issue":null,"first_page":"153796","last_page":"153808"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9883999824523926,"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"}},"topics":[{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9883999824523926,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9803000092506409,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.968999981880188,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7686190605163574},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5801957249641418},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5238440036773682},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.46244221925735474},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.16064205765724182},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.1408679187297821},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.06673228740692139}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7686190605163574},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5801957249641418},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5238440036773682},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.46244221925735474},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.16064205765724182},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.1408679187297821},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.06673228740692139}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2024.3482105","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3482105","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a2ef1ba506b84226a9fa0cb0b9e82fd3","is_oa":true,"landing_page_url":"https://doaj.org/article/a2ef1ba506b84226a9fa0cb0b9e82fd3","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 12, Pp 153796-153808 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3482105","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3482105","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.46000000834465027,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W2963775347","https://openalex.org/W2964189064","https://openalex.org/W2967663220","https://openalex.org/W3160262112","https://openalex.org/W3168149265","https://openalex.org/W3191942385","https://openalex.org/W4220833468","https://openalex.org/W4309672889","https://openalex.org/W4310783778","https://openalex.org/W4312923322","https://openalex.org/W4322212777","https://openalex.org/W4323064896","https://openalex.org/W4383376839","https://openalex.org/W4384700671","https://openalex.org/W4385756503","https://openalex.org/W4386216135","https://openalex.org/W4387124357","https://openalex.org/W4388655754","https://openalex.org/W4392173735","https://openalex.org/W4392737722","https://openalex.org/W4392909553","https://openalex.org/W4396609149","https://openalex.org/W4396680569","https://openalex.org/W4400033393","https://openalex.org/W4400927874","https://openalex.org/W4400942381","https://openalex.org/W6738602802","https://openalex.org/W6741087337","https://openalex.org/W6757384668","https://openalex.org/W6799178980"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032"],"abstract_inverted_index":{"Acoustic":[0],"signal":[1],"classification":[2],"in":[3,139,194,230],"continual":[4],"learning":[5],"environments":[6],"faces":[7],"significant":[8],"challenges,":[9,52],"particularly":[10],"due":[11],"to":[12,29,39,87,121,162,212],"catastrophic":[13,235],"forgetting":[14,236],"and":[15,45,79,124,171,196,226,237,243],"the":[16,31,34,55,70,97,107,114,153,159,204,219,232],"need":[17],"for":[18,95,246],"efficient":[19],"memory":[20,43,65,142,148,186,209,224,239],"utilization.":[21],"Memory":[22,59],"replay":[23,66],"techniques,":[24],"though":[25],"foundational,":[26],"often":[27],"struggle":[28],"prioritize":[30],"retention":[32],"of":[33,42,72,136,207,222,234],"most":[35,154],"informative":[36,125],"samples,":[37],"leading":[38],"suboptimal":[40],"use":[41],"resources":[44],"diminished":[46],"model":[47,108,242],"performance.":[48],"To":[49],"address":[50],"these":[51],"we":[53],"propose":[54],"Disentangled":[56],"Prototype-guided":[57],"Dynamic":[58],"Replay":[60],"(DPDMR)":[61],"framework,":[62],"which":[63,145],"advances":[64],"by":[67,150],"dynamically":[68],"adjusting":[69],"selection":[71],"stored":[73],"samples":[74,126],"based":[75],"on":[76,152],"their":[77],"complexity":[78],"informational":[80],"value.":[81],"DPDMR":[82,137,167,188,247],"employs":[83],"a":[84,92,190,198,208],"Triplet":[85],"Network":[86],"achieve":[88],"disentangled":[89],"representation":[90],"learning,":[91],"critical":[93],"approach":[94],"capturing":[96],"intrinsic":[98],"variability":[99],"within":[100,116],"acoustic":[101],"classes.":[102],"By":[103,182],"disentangling":[104],"key":[105],"features,":[106],"constructs":[109],"prototypes":[110],"that":[111],"accurately":[112],"reflect":[113],"diversity":[115],"each":[117],"class,":[118],"enabling":[119],"it":[120],"retain":[122],"challenging":[123],"while":[127],"minimizing":[128],"redundancy":[129],"from":[130],"simpler":[131],"ones.":[132],"The":[133,241],"core":[134],"innovation":[135],"lies":[138],"its":[140,175],"dynamic":[141,185],"update":[143],"mechanism,":[144],"continuously":[146],"refines":[147],"content":[149],"focusing":[151],"relevant":[155],"prototypes,":[156],"thereby":[157],"enhancing":[158],"model\u2019s":[160],"adaptability":[161],"new":[163],"data.":[164],"We":[165],"evaluated":[166],"across":[168],"both":[169],"real-world":[170],"benchmark":[172],"datasets,":[173],"revealing":[174],"substantial":[176],"superiority":[177],"over":[178],"existing":[179],"state-of-the-art":[180],"models.":[181],"effectively":[183],"leveraging":[184],"adjustment,":[187],"achieved":[189],"remarkable":[191],"12.67%p":[192],"improvement":[193],"F1-score,":[195],"demonstrated":[197],"26.27%p":[199],"performance":[200],"gain,":[201],"even":[202],"under":[203],"stringent":[205],"condition":[206],"size":[210],"constrained":[211],"just":[213],"50":[214],"instances.":[215],"These":[216],"results":[217],"highlight":[218],"pivotal":[220],"role":[221],"strategic":[223],"prioritization":[225],"adaptive":[227],"prototype":[228],"management":[229],"overcoming":[231],"challenges":[233],"limited":[238],"capacity.":[240],"experimental":[244],"code":[245],"are":[248],"available":[249],"at":[250],"<uri":[251],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[252],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">https://github.com/seokhuun/DPDMR</uri>.":[253]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}