{"id":"https://openalex.org/W4403277651","doi":"https://doi.org/10.1109/access.2024.3476492","title":"CHAWA: Overcoming Phase Anomalies in Sound Localization","display_name":"CHAWA: Overcoming Phase Anomalies in Sound Localization","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4403277651","doi":"https://doi.org/10.1109/access.2024.3476492"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3476492","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3476492","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.2024.3476492","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108183990","display_name":"Long Nguyen-Vu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210149944","display_name":"Korea Telecom (South Korea)","ror":null,"country_code":"KR","type":null,"lineage":["https://openalex.org/I4210149944"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Long Nguyen-Vu","raw_affiliation_strings":["AI Laboratory, MoAdata, Seongnam-si, Gyeonggi-do, South Korea","AI Lab, MoAdata, Seongnam-si, Gyeonggi-do, South Korea"],"affiliations":[{"raw_affiliation_string":"AI Laboratory, MoAdata, Seongnam-si, Gyeonggi-do, South Korea","institution_ids":["https://openalex.org/I4210149944"]},{"raw_affiliation_string":"AI Lab, MoAdata, Seongnam-si, Gyeonggi-do, South Korea","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101884291","display_name":"Jonghoon Lee","orcid":"https://orcid.org/0000-0002-7059-3126"},"institutions":[{"id":"https://openalex.org/I4210149944","display_name":"Korea Telecom (South Korea)","ror":null,"country_code":"KR","type":null,"lineage":["https://openalex.org/I4210149944"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jonghoon Lee","raw_affiliation_strings":["AI Laboratory, MoAdata, Seongnam-si, Gyeonggi-do, South Korea","AI Lab, MoAdata, Seongnam-si, Gyeonggi-do, South Korea"],"affiliations":[{"raw_affiliation_string":"AI Laboratory, MoAdata, Seongnam-si, Gyeonggi-do, South Korea","institution_ids":["https://openalex.org/I4210149944"]},{"raw_affiliation_string":"AI Lab, MoAdata, Seongnam-si, Gyeonggi-do, South Korea","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5108183990"],"corresponding_institution_ids":["https://openalex.org/I4210149944"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.6845,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.68959305,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"12","issue":null,"first_page":"148653","last_page":"148665"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9890000224113464,"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":0.9890000224113464,"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/T11309","display_name":"Music and Audio Processing","score":0.9861000180244446,"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":0.968999981880188,"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/phase","display_name":"Phase (matter)","score":0.5510950684547424},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.4711567163467407},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40146297216415405},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3245108723640442},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19861280918121338}],"concepts":[{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5510950684547424},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.4711567163467407},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40146297216415405},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3245108723640442},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19861280918121338},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2024.3476492","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3476492","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:1e3694c6c23a4dcf99f0d81202c77d9a","is_oa":true,"landing_page_url":"https://doaj.org/article/1e3694c6c23a4dcf99f0d81202c77d9a","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 12, Pp 148653-148665 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3476492","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3476492","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":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.6899999976158142}],"awards":[{"id":"https://openalex.org/G1228191022","display_name":null,"funder_award_id":"20025005","funder_id":"https://openalex.org/F4320327527","funder_display_name":"Ministry of the Interior and Safety"}],"funders":[{"id":"https://openalex.org/F4320327527","display_name":"Ministry of the Interior and Safety","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1555217905","https://openalex.org/W2046317813","https://openalex.org/W2086410003","https://openalex.org/W2113638573","https://openalex.org/W2157229366","https://openalex.org/W2162654459","https://openalex.org/W2166543153","https://openalex.org/W2194775991","https://openalex.org/W2264578237","https://openalex.org/W2555915854","https://openalex.org/W2592109325","https://openalex.org/W2611943505","https://openalex.org/W2802393278","https://openalex.org/W2810934215","https://openalex.org/W2897977894","https://openalex.org/W2936774411","https://openalex.org/W2964342924","https://openalex.org/W2987372735","https://openalex.org/W2997591727","https://openalex.org/W3000738718","https://openalex.org/W3005741390","https://openalex.org/W3015995734","https://openalex.org/W3021261768","https://openalex.org/W3034751264","https://openalex.org/W3163881933","https://openalex.org/W3197097128","https://openalex.org/W3201773091","https://openalex.org/W4229045152","https://openalex.org/W4249736682","https://openalex.org/W4280589898","https://openalex.org/W6630236247","https://openalex.org/W6631190155","https://openalex.org/W6674621238","https://openalex.org/W6688816777","https://openalex.org/W6757817989","https://openalex.org/W6762718338","https://openalex.org/W6766978945","https://openalex.org/W6798797903","https://openalex.org/W6853532597","https://openalex.org/W6863488384","https://openalex.org/W6948136411","https://openalex.org/W7067401669"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2909726438","https://openalex.org/W4396696052","https://openalex.org/W4402327032"],"abstract_inverted_index":{"Sound":[0],"Source":[1],"Localization":[2],"(SSL)":[3],"is":[4],"a":[5,22,26,34,55,160],"key":[6],"task":[7],"in":[8,113,154,159],"audio":[9],"signal":[10,67],"processing,":[11],"focusing":[12],"on":[13],"estimating":[14],"the":[15,83,105,130,152],"position":[16],"of":[17,58,87],"sound":[18,167],"sources":[19],"relative":[20],"to":[21,123,129,164],"reference":[23],"point,":[24],"typically":[25,111],"microphone":[27,157],"array.":[28],"In":[29],"this":[30],"paper,":[31],"we":[32,53],"introduce":[33],"novel":[35],"dataset":[36],"named":[37],"SoS,":[38],"specifically":[39],"designed":[40],"for":[41],"indoor":[42],"SSL":[43],"scenarios,":[44],"containing":[45],"real-life":[46],"recordings":[47],"augmented":[48],"by":[49],"background":[50],"noises.":[51],"Subsequently,":[52],"perform":[54],"comparative":[56],"analysis":[57,79],"various":[59],"features":[60,141],"and":[61,74,85,108],"models":[62],"across":[63],"three":[64],"categories:":[65],"traditional":[66,140],"processing":[68],"methods,":[69],"classical":[70],"machine":[71],"learning":[72,76],"approaches,":[73],"deep":[75],"architectures.":[77],"This":[78],"offers":[80],"insights":[81],"into":[82,121],"performance":[84,114],"limitations":[86],"each":[88],"method":[89],"under":[90],"varying":[91],"conditions.":[92],"Our":[93,119],"findings":[94],"show":[95],"that":[96,132],"augmentation":[97],"methods":[98],"like":[99,142],"Time":[100],"Masking,":[101],"when":[102],"paired":[103],"with":[104],"AdamW":[106],"optimizer":[107],"Huber":[109],"loss,":[110],"result":[112],"improvements":[115],"than":[116,139],"alternative":[117],"configurations.":[118],"investigation":[120],"robustness":[122],"phase":[124],"information":[125],"discrepancies":[126],"led":[127],"us":[128],"conclusion":[131],"magnitude":[133],"feature":[134],"might":[135],"be":[136],"more":[137],"useful":[138],"mel":[143],"spectra":[144],"or":[145],"time-difference-of-arrival":[146],"(TDoA).":[147],"Additionally,":[148],"our":[149],"study":[150],"emphasizes":[151],"difficulties":[153],"utilizing":[155],"budget":[156],"receivers":[158],"coplanar":[161],"quadrilateral":[162],"arrangement":[163],"achieve":[165],"better":[166],"source":[168],"localization.":[169]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
