{"id":"https://openalex.org/W4408353420","doi":"https://doi.org/10.1109/icassp49660.2025.10887707","title":"Towards Fully Test-Time Adaptation via Variance Balancing and Semantic Augmentation","display_name":"Towards Fully Test-Time Adaptation via Variance Balancing and Semantic Augmentation","publication_year":2025,"publication_date":"2025-03-12","ids":{"openalex":"https://openalex.org/W4408353420","doi":"https://doi.org/10.1109/icassp49660.2025.10887707"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49660.2025.10887707","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49660.2025.10887707","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":"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/A5035564686","display_name":"Houcheng Su","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Houcheng Su","raw_affiliation_strings":["Hong Kong University of Science and Technology (Guangzhou)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology (Guangzhou)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113289026","display_name":"Bingli Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I37574244","display_name":"Sichuan Agricultural University","ror":"https://ror.org/0388c3403","country_code":"CN","type":"education","lineage":["https://openalex.org/I37574244"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bingli Wang","raw_affiliation_strings":["Sichuan Agricultural University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sichuan Agricultural University","institution_ids":["https://openalex.org/I37574244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045343174","display_name":"Daixian Liu","orcid":"https://orcid.org/0000-0002-9553-3453"},"institutions":[{"id":"https://openalex.org/I37574244","display_name":"Sichuan Agricultural University","ror":"https://ror.org/0388c3403","country_code":"CN","type":"education","lineage":["https://openalex.org/I37574244"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daixian Liu","raw_affiliation_strings":["Sichuan Agricultural University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sichuan Agricultural University","institution_ids":["https://openalex.org/I37574244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015948784","display_name":"Jiao Jiao Li","orcid":"https://orcid.org/0000-0002-3584-6765"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiao Li","raw_affiliation_strings":["University of Electronic Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101849245","display_name":"Chen-Bin Feng","orcid":"https://orcid.org/0009-0006-2957-2792"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Chen-Bin Feng","raw_affiliation_strings":["University of Macau"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Macau","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076922237","display_name":"Chi\u2010Man Vong","orcid":"https://orcid.org/0000-0001-7997-8279"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Chi-Man Vong","raw_affiliation_strings":["University of Macau"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Macau","institution_ids":["https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"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/T12810","display_name":"Real-time simulation and control systems","score":0.9527000188827515,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12810","display_name":"Real-time simulation and control systems","score":0.9527000188827515,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9437000155448914,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.7744983434677124},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.6573259830474854},{"id":"https://openalex.org/keywords/variance","display_name":"Variance (accounting)","score":0.5365436673164368},{"id":"https://openalex.org/keywords/test","display_name":"Test (biology)","score":0.5241875052452087},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.09026926755905151}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7744983434677124},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.6573259830474854},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.5365436673164368},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.5241875052452087},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.09026926755905151},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp49660.2025.10887707","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49660.2025.10887707","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W2194775991","https://openalex.org/W2963532621","https://openalex.org/W2964137095","https://openalex.org/W3035304632","https://openalex.org/W3126121388","https://openalex.org/W3138516171","https://openalex.org/W3177415989","https://openalex.org/W3215113235","https://openalex.org/W4288064778","https://openalex.org/W4304014894","https://openalex.org/W4312287126","https://openalex.org/W4312313528","https://openalex.org/W4312791693","https://openalex.org/W4317038436","https://openalex.org/W4319300124","https://openalex.org/W4385245566","https://openalex.org/W4387968188","https://openalex.org/W4400767051","https://openalex.org/W6639480849","https://openalex.org/W6757555829","https://openalex.org/W6780031573","https://openalex.org/W6780128236","https://openalex.org/W6780178746","https://openalex.org/W6780666095","https://openalex.org/W6788125050","https://openalex.org/W6803227292","https://openalex.org/W6803525030","https://openalex.org/W6811147225","https://openalex.org/W6841545984","https://openalex.org/W6846499050","https://openalex.org/W6848846715","https://openalex.org/W6850568775"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","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"],"abstract_inverted_index":{"Fully":[0],"test-time":[1],"adaptation":[2],"(FTTA)":[3],"is":[4,45],"to":[5,14],"adapt":[6],"a":[7,11,15,59,82,110],"model":[8,93],"trained":[9],"on":[10,29,94],"source":[12],"domain":[13,17],"target":[16,41],"during":[18],"the":[19,38,73,92,100,118,155],"testing":[20],"phase.":[21],"Traditional":[22],"methods":[23],"like":[24],"entropy":[25],"minimization":[26],"primarily":[27],"focus":[28],"reducing":[30],"uncertainty":[31],"in":[32,40,50,78],"output":[33],"predictions,":[34,79],"yet":[35],"often":[36],"overlook":[37],"diversity":[39,119],"prediction":[42,121],"results,":[43],"which":[44],"critical":[46],"for":[47,137,143],"unbalanced":[48,95,144],"classes":[49,96,115],"complex":[51],"datasets.":[52],"To":[53],"address":[54],"this,":[55],"our":[56,150],"study":[57],"introduces":[58],"new":[60],"method":[61,152],"named":[62],"Variance":[63],"Balancing":[64],"and":[65,116],"Semantic":[66],"Augmentation":[67],"(VBSA).":[68],"VBSA":[69,124,151],"begins":[70],"by":[71],"maximizing":[72],"sum":[74],"of":[75,120],"singular":[76,105],"values":[77],"coupled":[80],"with":[81,104,140],"novel":[83],"variance":[84],"penalization":[85],"strategy.":[86],"This":[87],"strategy":[88],"not":[89],"only":[90],"focuses":[91],"but":[97],"also":[98],"mitigates":[99],"overfitting":[101],"risk":[102],"associated":[103],"value":[106],"maximization,":[107],"thereby":[108],"ensuring":[109],"balanced":[111],"emphasis":[112],"across":[113],"various":[114],"enhancing":[117],"results.":[122],"Furthermore,":[123],"incorporates":[125],"semantic":[126],"data":[127,130],"augmentation":[128,136],"using":[129],"from":[131],"previous":[132],"batches,":[133],"offering":[134],"semantic-level":[135],"all":[138],"classes,":[139],"particular":[141],"benefits":[142],"ones.":[145],"Extensive":[146],"experiments":[147],"demonstrate":[148],"that":[149],"has":[153],"produced":[154],"most":[156],"advanced":[157],"performance.":[158]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}