{"id":"https://openalex.org/W4414382831","doi":"https://doi.org/10.1109/waspaa66052.2025.11230919","title":"Physically Informed Spatial Regularization for Sound Event Localization and Detection","display_name":"Physically Informed Spatial Regularization for Sound Event Localization and Detection","publication_year":2025,"publication_date":"2025-10-12","ids":{"openalex":"https://openalex.org/W4414382831","doi":"https://doi.org/10.1109/waspaa66052.2025.11230919"},"language":"en","primary_location":{"id":"doi:10.1109/waspaa66052.2025.11230919","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa66052.2025.11230919","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-05244860/document","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070500491","display_name":"Haochen Liu","orcid":"https://orcid.org/0000-0002-2991-3642"},"institutions":[{"id":"https://openalex.org/I12356871","display_name":"T\u00e9l\u00e9com Paris","ror":"https://ror.org/01naq7912","country_code":"FR","type":"education","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4210165912","display_name":"Laboratoire Traitement et Communication de l\u2019Information","ror":"https://ror.org/057er4c39","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4210165912"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Haocheng Liu","raw_affiliation_strings":["LTCI, T&#x00E9;l&#x00E9;com Paris, Institut Polytechnique de Paris,France","LTCI - Laboratoire Traitement et Communication de l'Information (T\u00e9l\u00e9com Paris 19 Place Marguerite Perey 91120 PALAISEAU - France)","IP Paris - Institut Polytechnique de Paris (Route de Saclay, 91120 Palaiseau Cedex, France - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LTCI, T&#x00E9;l&#x00E9;com Paris, Institut Polytechnique de Paris,France","institution_ids":["https://openalex.org/I4210165912"]},{"raw_affiliation_string":"LTCI - Laboratoire Traitement et Communication de l'Information (T\u00e9l\u00e9com Paris 19 Place Marguerite Perey 91120 PALAISEAU - France)","institution_ids":["https://openalex.org/I4210165912","https://openalex.org/I12356871"]},{"raw_affiliation_string":"IP Paris - Institut Polytechnique de Paris (Route de Saclay, 91120 Palaiseau Cedex, France - France)","institution_ids":["https://openalex.org/I4210145102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023307571","display_name":"Diego Di Carlo","orcid":"https://orcid.org/0000-0002-4090-2872"},"institutions":[{"id":"https://openalex.org/I4210126580","display_name":"RIKEN Center for Advanced Intelligence Project","ror":"https://ror.org/03ckxwf91","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652","https://openalex.org/I4210126580"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Diego Di Carlo","raw_affiliation_strings":["AIP, RIKEN,Tokyo,Japan","RIKEN AIP - RIKEN Center for Advanced Intelligence Project [Tokyo] (Nihonbashi 1-chome Mitsui Building, 15th floor, \r\n1-4-1 Nihonbashi, \r\nChuo-ku, Tokyo \r\n103-0027, Japan - Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AIP, RIKEN,Tokyo,Japan","institution_ids":["https://openalex.org/I4210126580"]},{"raw_affiliation_string":"RIKEN AIP - RIKEN Center for Advanced Intelligence Project [Tokyo] (Nihonbashi 1-chome Mitsui Building, 15th floor, \r\n1-4-1 Nihonbashi, \r\nChuo-ku, Tokyo \r\n103-0027, Japan - Japan)","institution_ids":["https://openalex.org/I4210126580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082272880","display_name":"Aditya Arie Nugraha","orcid":"https://orcid.org/0000-0001-5424-747X"},"institutions":[{"id":"https://openalex.org/I4210126580","display_name":"RIKEN Center for Advanced Intelligence Project","ror":"https://ror.org/03ckxwf91","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652","https://openalex.org/I4210126580"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Aditya Arie Nugraha","raw_affiliation_strings":["AIP, RIKEN,Tokyo,Japan","RIKEN AIP - RIKEN Center for Advanced Intelligence Project [Tokyo] (Nihonbashi 1-chome Mitsui Building, 15th floor, \r\n1-4-1 Nihonbashi, \r\nChuo-ku, Tokyo \r\n103-0027, Japan - Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AIP, RIKEN,Tokyo,Japan","institution_ids":["https://openalex.org/I4210126580"]},{"raw_affiliation_string":"RIKEN AIP - RIKEN Center for Advanced Intelligence Project [Tokyo] (Nihonbashi 1-chome Mitsui Building, 15th floor, \r\n1-4-1 Nihonbashi, \r\nChuo-ku, Tokyo \r\n103-0027, Japan - Japan)","institution_ids":["https://openalex.org/I4210126580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067956319","display_name":"Kazuyoshi Yoshii","orcid":"https://orcid.org/0000-0001-8387-8609"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},{"id":"https://openalex.org/I4210126580","display_name":"RIKEN Center for Advanced Intelligence Project","ror":"https://ror.org/03ckxwf91","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652","https://openalex.org/I4210126580"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuyoshi Yoshii","raw_affiliation_strings":["AIP, RIKEN,Tokyo,Japan","RIKEN AIP - RIKEN Center for Advanced Intelligence Project [Tokyo] (Nihonbashi 1-chome Mitsui Building, 15th floor, \r\n1-4-1 Nihonbashi, \r\nChuo-ku, Tokyo \r\n103-0027, Japan - Japan)","Kyoto University (Yoshidahonmachi, Sakyo Ward, Kyoto, Kyoto Prefecture 606-8501 - Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AIP, RIKEN,Tokyo,Japan","institution_ids":["https://openalex.org/I4210126580"]},{"raw_affiliation_string":"RIKEN AIP - RIKEN Center for Advanced Intelligence Project [Tokyo] (Nihonbashi 1-chome Mitsui Building, 15th floor, \r\n1-4-1 Nihonbashi, \r\nChuo-ku, Tokyo \r\n103-0027, Japan - Japan)","institution_ids":["https://openalex.org/I4210126580"]},{"raw_affiliation_string":"Kyoto University (Yoshidahonmachi, Sakyo Ward, Kyoto, Kyoto Prefecture 606-8501 - Japan)","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113927018","display_name":"Ga\u00ebl Richard","orcid":null},"institutions":[{"id":"https://openalex.org/I12356871","display_name":"T\u00e9l\u00e9com Paris","ror":"https://ror.org/01naq7912","country_code":"FR","type":"education","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4210165912","display_name":"Laboratoire Traitement et Communication de l\u2019Information","ror":"https://ror.org/057er4c39","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4210165912"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Ga\u00ebl Richard","raw_affiliation_strings":["LTCI, T&#x00E9;l&#x00E9;com Paris, Institut Polytechnique de Paris,France","IP Paris - Institut Polytechnique de Paris (Route de Saclay, 91120 Palaiseau Cedex, France - France)","LTCI - Laboratoire Traitement et Communication de l'Information (T\u00e9l\u00e9com Paris 19 Place Marguerite Perey 91120 PALAISEAU - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LTCI, T&#x00E9;l&#x00E9;com Paris, Institut Polytechnique de Paris,France","institution_ids":["https://openalex.org/I4210165912"]},{"raw_affiliation_string":"IP Paris - Institut Polytechnique de Paris (Route de Saclay, 91120 Palaiseau Cedex, France - France)","institution_ids":["https://openalex.org/I4210145102"]},{"raw_affiliation_string":"LTCI - Laboratoire Traitement et Communication de l'Information (T\u00e9l\u00e9com Paris 19 Place Marguerite Perey 91120 PALAISEAU - France)","institution_ids":["https://openalex.org/I4210165912","https://openalex.org/I12356871"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082784886","display_name":"Mathieu Fontaine","orcid":"https://orcid.org/0000-0002-7657-6271"},"institutions":[{"id":"https://openalex.org/I12356871","display_name":"T\u00e9l\u00e9com Paris","ror":"https://ror.org/01naq7912","country_code":"FR","type":"education","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4210165912","display_name":"Laboratoire Traitement et Communication de l\u2019Information","ror":"https://ror.org/057er4c39","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4210165912"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mathieu Fontaine","raw_affiliation_strings":["LTCI, T&#x00E9;l&#x00E9;com Paris, Institut Polytechnique de Paris,France","IP Paris - Institut Polytechnique de Paris (Route de Saclay, 91120 Palaiseau Cedex, France - France)","LTCI - Laboratoire Traitement et Communication de l'Information (T\u00e9l\u00e9com Paris 19 Place Marguerite Perey 91120 PALAISEAU - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LTCI, T&#x00E9;l&#x00E9;com Paris, Institut Polytechnique de Paris,France","institution_ids":["https://openalex.org/I4210165912"]},{"raw_affiliation_string":"IP Paris - Institut Polytechnique de Paris (Route de Saclay, 91120 Palaiseau Cedex, France - France)","institution_ids":["https://openalex.org/I4210145102"]},{"raw_affiliation_string":"LTCI - Laboratoire Traitement et Communication de l'Information (T\u00e9l\u00e9com Paris 19 Place Marguerite Perey 91120 PALAISEAU - France)","institution_ids":["https://openalex.org/I4210165912","https://openalex.org/I12356871"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5070500491"],"corresponding_institution_ids":["https://openalex.org/I12356871","https://openalex.org/I4210145102","https://openalex.org/I4210165912"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.29396446,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T11309","display_name":"Music and Audio Processing","score":0.9993000030517578,"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":0.9993000030517578,"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":0.998199999332428,"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":0.9832000136375427,"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/reverberation","display_name":"Reverberation","score":0.7459999918937683},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.6298999786376953},{"id":"https://openalex.org/keywords/prior-probability","display_name":"Prior probability","score":0.5544000267982483},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.5533999800682068},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.4828000068664551},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.4675999879837036},{"id":"https://openalex.org/keywords/impulse","display_name":"Impulse (physics)","score":0.3944999873638153},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.36390000581741333},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.359499990940094}],"concepts":[{"id":"https://openalex.org/C95851461","wikidata":"https://www.wikidata.org/wiki/Q468809","display_name":"Reverberation","level":2,"score":0.7459999918937683},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.6298999786376953},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6128000020980835},{"id":"https://openalex.org/C177769412","wikidata":"https://www.wikidata.org/wiki/Q278090","display_name":"Prior probability","level":3,"score":0.5544000267982483},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.5533999800682068},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.4828000068664551},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.4675999879837036},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.413100004196167},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.40549999475479126},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.40459999442100525},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.3944999873638153},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.36390000581741333},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.359499990940094},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.33250001072883606},{"id":"https://openalex.org/C160920958","wikidata":"https://www.wikidata.org/wiki/Q7662746","display_name":"Synthetic data","level":2,"score":0.31380000710487366},{"id":"https://openalex.org/C34951282","wikidata":"https://www.wikidata.org/wiki/Q864191","display_name":"Bioacoustics","level":2,"score":0.31360000371932983},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.3091999888420105},{"id":"https://openalex.org/C93240960","wikidata":"https://www.wikidata.org/wiki/Q217270","display_name":"Acoustic source localization","level":3,"score":0.30169999599456787},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.298799991607666},{"id":"https://openalex.org/C137270730","wikidata":"https://www.wikidata.org/wiki/Q120811","display_name":"Detection theory","level":3,"score":0.2915000021457672},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.28999999165534973},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.28679999709129333},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.2856999933719635},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.27959999442100525},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27239999175071716},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.2678999900817871},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.26030001044273376},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.25049999356269836},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.25049999356269836},{"id":"https://openalex.org/C2776009117","wikidata":"https://www.wikidata.org/wiki/Q2305951","display_name":"Architectural acoustics","level":3,"score":0.25049999356269836}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/waspaa66052.2025.11230919","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa66052.2025.11230919","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-05244860v1","is_oa":true,"landing_page_url":"https://hal.science/hal-05244860","pdf_url":"https://hal.science/hal-05244860/document","source":{"id":"https://openalex.org/S4406922461","display_name":"SPIRE - Sciences Po Institutional REpository","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, Oct 2025, Tahoe City, California, United States","raw_type":"Conference papers"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-05244860v1","is_oa":true,"landing_page_url":"https://hal.science/hal-05244860","pdf_url":"https://hal.science/hal-05244860/document","source":{"id":"https://openalex.org/S4406922461","display_name":"SPIRE - Sciences Po Institutional REpository","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, Oct 2025, Tahoe City, California, United States","raw_type":"Conference papers"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4414382831.pdf","grobid_xml":"https://content.openalex.org/works/W4414382831.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Building":[0],"Sound":[1],"Event":[2],"Localization":[3],"and":[4,27,36,96,134],"Detection":[5],"(SELD)":[6],"models":[7,117],"that":[8],"are":[9],"robust":[10],"to":[11,74],"diverse":[12],"acoustic":[13,105],"environments":[14],"remains":[15,89],"one":[16],"of":[17,86,104,131],"the":[18,33,51,79,83,93,128],"major":[19],"challenges":[20],"in":[21,56,66,92],"multichannel":[22],"signal":[23],"processing,":[24],"as":[25,42],"reflections":[26],"reverberation":[28],"can":[29],"significantly":[30],"confuse":[31],"both":[32],"source":[34],"direction":[35,130],"event":[37,136],"detection.":[38],"Introducing":[39],"priors":[40,65],"such":[41,64],"microphone":[43],"geometry":[44],"or":[45],"room":[46],"impulse":[47],"response":[48],"(RIR)":[49],"into":[50],"model":[52],"has":[53],"proven":[54],"effective":[55],"addressing":[57],"this":[58,108],"issue.":[59],"Existing":[60],"methods":[61],"typically":[62],"incorporate":[63],"a":[67,101,119],"deterministic":[68],"way,":[69],"often":[70],"through":[71],"data":[72,76],"augmentation":[73],"enlarge":[75],"diversity.":[77],"However,":[78],"uncertainty":[80],"arising":[81],"from":[82],"complex":[84],"nature":[85],"audio":[87],"acoustics":[88],"largely":[90],"underexplored":[91],"SELD":[94,116],"literature":[95],"naturally":[97],"call":[98],"for":[99],"incorporating":[100],"stochastic":[102],"modeling":[103],"prior.":[106],"In":[107],"paper,":[109],"we":[110],"propose":[111],"regularizing":[112],"deep":[113],"learning":[114],"based":[115,126],"with":[118],"physically":[120],"constructed":[121],"spatial":[122],"covariance":[123],"matrix":[124],"(SCM)":[125],"on":[127],"estimated":[129],"arrival":[132],"(DOA)":[133],"sound":[135],"detection":[137],"(SED).":[138]},"counts_by_year":[],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2025-09-22T00:00:00"}
