{"id":"https://openalex.org/W4405787012","doi":"https://doi.org/10.1109/tim.2024.3522632","title":"Uncertainty Estimation for Sound Source Localization With Deep Learning","display_name":"Uncertainty Estimation for Sound Source Localization With Deep Learning","publication_year":2024,"publication_date":"2024-12-25","ids":{"openalex":"https://openalex.org/W4405787012","doi":"https://doi.org/10.1109/tim.2024.3522632"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2024.3522632","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2024.3522632","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Instrumentation and Measurement","raw_type":"journal-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/A5001572503","display_name":"Rendong Pi","orcid":"https://orcid.org/0000-0002-8490-6541"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Rendong Pi","raw_affiliation_strings":["Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong, China","Department of the Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"Department of the Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010048417","display_name":"Xiang Yu","orcid":"https://orcid.org/0000-0002-9514-9515"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiang Yu","raw_affiliation_strings":["Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong, China","Department of the Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"Department of the Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5001572503"],"corresponding_institution_ids":["https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":1.8101,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.86850169,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"74","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9965000152587891,"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/T10860","display_name":"Speech and Audio Processing","score":0.9965000152587891,"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9843999743461609,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9711999893188477,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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":0.5707624554634094},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5429425835609436},{"id":"https://openalex.org/keywords/acoustic-source-localization","display_name":"Acoustic source localization","score":0.536931574344635},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.4694998264312744},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4356365501880646},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3833337724208832},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3795769214630127},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21151146292686462},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13505420088768005}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5707624554634094},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5429425835609436},{"id":"https://openalex.org/C93240960","wikidata":"https://www.wikidata.org/wiki/Q217270","display_name":"Acoustic source localization","level":3,"score":0.536931574344635},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.4694998264312744},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4356365501880646},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3833337724208832},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3795769214630127},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21151146292686462},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13505420088768005},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tim.2024.3522632","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2024.3522632","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Instrumentation and Measurement","raw_type":"journal-article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/118082","is_oa":false,"landing_page_url":"http://hdl.handle.net/10397/118082","pdf_url":null,"source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"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":"Journal/Magazine Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1494198834","https://openalex.org/W1567512734","https://openalex.org/W1974387177","https://openalex.org/W2046317813","https://openalex.org/W2089586791","https://openalex.org/W2113638573","https://openalex.org/W2153248083","https://openalex.org/W2591917595","https://openalex.org/W2810934215","https://openalex.org/W2888793942","https://openalex.org/W2904900506","https://openalex.org/W2947942791","https://openalex.org/W3015894695","https://openalex.org/W3034751264","https://openalex.org/W3043987916","https://openalex.org/W3081461453","https://openalex.org/W3113264499","https://openalex.org/W3117312351","https://openalex.org/W3132182240","https://openalex.org/W3198730349","https://openalex.org/W3203177955","https://openalex.org/W3212225065","https://openalex.org/W4214751560","https://openalex.org/W4220795383","https://openalex.org/W4221162997","https://openalex.org/W4224926219","https://openalex.org/W4224932505","https://openalex.org/W4285256146","https://openalex.org/W4295916009","https://openalex.org/W4310863306","https://openalex.org/W4313419048","https://openalex.org/W4380434618","https://openalex.org/W4385245566","https://openalex.org/W4385822984","https://openalex.org/W4387415351","https://openalex.org/W4387898479","https://openalex.org/W4390754202","https://openalex.org/W6752745768"],"related_works":["https://openalex.org/W4318566916","https://openalex.org/W3054897025","https://openalex.org/W2905044649","https://openalex.org/W2087073758","https://openalex.org/W1541492535","https://openalex.org/W2802930369","https://openalex.org/W1989730649","https://openalex.org/W4389372176","https://openalex.org/W2043583277","https://openalex.org/W2567489220"],"abstract_inverted_index":{"While":[0],"significant":[1],"progress":[2],"has":[3],"been":[4],"made":[5],"in":[6,42,186,209],"the":[7,14,19,39,43,60,102,114,119,123,126,132,135,152,157,163,193],"field":[8],"of":[9,18,38,122,125,134,197],"sound":[10,127,177,198],"source":[11,178],"localization":[12,20,62],"(SSL),":[13],"confidence":[15,40],"and":[16,145,161,180,195],"robustness":[17],"results":[21,149],"still":[22],"remain":[23],"low.":[24],"Conducting":[25],"uncertainty":[26,68,116,181],"analysis":[27],"can":[28,155,170,183,206],"effectively":[29,83],"alleviate":[30],"this":[31,47],"problem":[32],"since":[33],"it":[34],"provides":[35,66],"a":[36,51,73,78,88,106],"measure":[37],"level":[41],"SSL":[44,55,158],"results.":[45],"In":[46],"work,":[48],"we":[49],"propose":[50],"novel":[52,74],"framework":[53,71],"for":[54],"that":[56,151],"not":[57],"only":[58],"delivers":[59],"state-of-the-art":[61],"performance,":[63],"but":[64],"also":[65],"reliable":[67],"estimations.":[69],"Our":[70,220],"leverages":[72],"backbone":[75],"architecture":[76],"integrating":[77],"multihead":[79],"self-attention":[80,89],"module":[81],"to":[82,97,112],"capture":[84],"spatial":[85],"features":[86],"through":[87],"mechanism.":[90],"Additionally,":[91],"our":[92],"approach":[93],"incorporates":[94],"subjective":[95],"theory":[96],"associate":[98],"predictions":[99],"obtained":[100,175],"from":[101,217],"neural":[103,164],"network":[104],"with":[105],"Dirichlet":[107],"distribution.":[108],"This":[109,204],"allows":[110],"us":[111],"model":[113],"overall":[115],"by":[117,201,214],"parameterizing":[118],"class":[120],"probabilities":[121],"positions":[124,179],"source.":[128],"To":[129],"comprehensively":[130],"evaluate":[131],"performance":[133],"proposed":[136,153],"method,":[137],"extensive":[138],"experiments":[139],"were":[140],"conducted":[141],"using":[142],"both":[143],"simulated":[144],"real-world":[146],"datasets.":[147],"The":[148,174],"show":[150],"method":[154],"improve":[156],"accuracy":[159],"(ACC)":[160],"enhance":[162],"network\u2019s":[165],"reliability,":[166],"even":[167],"out-of-distribution":[168],"samples":[169],"be":[171,184],"handled":[172],"effectively.":[173],"accurate":[176],"estimations":[182],"utilized":[185],"downstream":[187],"audio-related":[188],"tasks,":[189],"such":[190],"as":[191],"enhancing":[192],"ACC":[194],"reliability":[196],"event":[199],"detection":[200],"incorporating":[202],"uncertainty.":[203],"integration":[205],"assist":[207],"robots":[208],"making":[210],"more":[211],"informed":[212],"decisions":[213],"fusing":[215],"information":[216],"multiple":[218],"sources.":[219],"code":[221],"is":[222],"available":[223],"at":[224],"<uri":[225],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[226],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">https://github.com/Devin-Pi/uncertainty-estimation-for-ssl</uri>.":[227]},"counts_by_year":[{"year":2025,"cited_by_count":5}],"updated_date":"2026-03-16T09:10:04.655348","created_date":"2025-10-10T00:00:00"}