{"id":"https://openalex.org/W4388821583","doi":"https://doi.org/10.1109/apsipaasc58517.2023.10317164","title":"Sound Field Estimation around a Rigid Sphere with Physics-informed Neural Network","display_name":"Sound Field Estimation around a Rigid Sphere with Physics-informed Neural Network","publication_year":2023,"publication_date":"2023-10-31","ids":{"openalex":"https://openalex.org/W4388821583","doi":"https://doi.org/10.1109/apsipaasc58517.2023.10317164"},"language":"en","primary_location":{"id":"doi:10.1109/apsipaasc58517.2023.10317164","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipaasc58517.2023.10317164","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)","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/A5100387332","display_name":"Xingyu Chen","orcid":"https://orcid.org/0000-0001-5711-7996"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xingyu Chen","raw_affiliation_strings":["The Australian National University,Audio and Acoustic Signal Processing Group,Canberra,Australia","Audio and Acoustic Signal Processing Group, The Australian National University, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Australian National University,Audio and Acoustic Signal Processing Group,Canberra,Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Audio and Acoustic Signal Processing Group, The Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012953503","display_name":"Fei Ma","orcid":"https://orcid.org/0000-0001-9374-2385"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Fei Ma","raw_affiliation_strings":["The Australian National University,Audio and Acoustic Signal Processing Group,Canberra,Australia","Audio and Acoustic Signal Processing Group, The Australian National University, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Australian National University,Audio and Acoustic Signal Processing Group,Canberra,Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Audio and Acoustic Signal Processing Group, The Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066636938","display_name":"Amy Bastine","orcid":"https://orcid.org/0000-0003-4942-7526"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Amy Bastine","raw_affiliation_strings":["The Australian National University,Audio and Acoustic Signal Processing Group,Canberra,Australia","Audio and Acoustic Signal Processing Group, The Australian National University, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Australian National University,Audio and Acoustic Signal Processing Group,Canberra,Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Audio and Acoustic Signal Processing Group, The Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058898992","display_name":"Prasanga N. Samarasinghe","orcid":"https://orcid.org/0000-0002-5589-4203"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Prasanga Samarasinghe","raw_affiliation_strings":["The Australian National University,Audio and Acoustic Signal Processing Group,Canberra,Australia","Audio and Acoustic Signal Processing Group, The Australian National University, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Australian National University,Audio and Acoustic Signal Processing Group,Canberra,Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Audio and Acoustic Signal Processing Group, The Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085744068","display_name":"Huiyuan Sun","orcid":"https://orcid.org/0000-0001-7287-5461"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Huiyuan Sun","raw_affiliation_strings":["The University of Sydney,School of Electrical and Information Engineering,Australia","School of Electrical and Information Engineering, The University of Sydney, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Sydney,School of Electrical and Information Engineering,Australia","institution_ids":["https://openalex.org/I129604602"]},{"raw_affiliation_string":"School of Electrical and Information Engineering, The University of Sydney, Australia","institution_ids":["https://openalex.org/I129604602"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":15.3097,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.99349995,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1984","last_page":"1989"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11206","display_name":"Model Reduction and Neural Networks","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9929999709129333,"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/helmholtz-equation","display_name":"Helmholtz equation","score":0.6562586426734924},{"id":"https://openalex.org/keywords/spherical-harmonics","display_name":"Spherical harmonics","score":0.6359425187110901},{"id":"https://openalex.org/keywords/truncation","display_name":"Truncation (statistics)","score":0.6079795956611633},{"id":"https://openalex.org/keywords/helmholtz-free-energy","display_name":"Helmholtz free energy","score":0.5657945871353149},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5556840896606445},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5536799430847168},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.4734346866607666},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.46165311336517334},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.328891396522522},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3116469383239746},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2860215902328491},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27344292402267456},{"id":"https://openalex.org/keywords/boundary-value-problem","display_name":"Boundary value problem","score":0.2609584927558899},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23927730321884155},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.18428662419319153},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.13586822152137756}],"concepts":[{"id":"https://openalex.org/C18591234","wikidata":"https://www.wikidata.org/wiki/Q860615","display_name":"Helmholtz equation","level":3,"score":0.6562586426734924},{"id":"https://openalex.org/C3768446","wikidata":"https://www.wikidata.org/wiki/Q877100","display_name":"Spherical harmonics","level":2,"score":0.6359425187110901},{"id":"https://openalex.org/C106195933","wikidata":"https://www.wikidata.org/wiki/Q7847935","display_name":"Truncation (statistics)","level":2,"score":0.6079795956611633},{"id":"https://openalex.org/C27592594","wikidata":"https://www.wikidata.org/wiki/Q865821","display_name":"Helmholtz free energy","level":2,"score":0.5657945871353149},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5556840896606445},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5536799430847168},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.4734346866607666},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.46165311336517334},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.328891396522522},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3116469383239746},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2860215902328491},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27344292402267456},{"id":"https://openalex.org/C182310444","wikidata":"https://www.wikidata.org/wiki/Q1332643","display_name":"Boundary value problem","level":2,"score":0.2609584927558899},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23927730321884155},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.18428662419319153},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.13586822152137756},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apsipaasc58517.2023.10317164","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipaasc58517.2023.10317164","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1550164471","https://openalex.org/W1979601119","https://openalex.org/W1982029046","https://openalex.org/W1990449377","https://openalex.org/W2056212252","https://openalex.org/W2110403504","https://openalex.org/W2160525176","https://openalex.org/W2494085323","https://openalex.org/W2505043520","https://openalex.org/W2514127661","https://openalex.org/W2772097715","https://openalex.org/W2787530354","https://openalex.org/W2894120608","https://openalex.org/W2919115771","https://openalex.org/W2996335241","https://openalex.org/W3042203856","https://openalex.org/W3047687894","https://openalex.org/W3103001801","https://openalex.org/W3130317930","https://openalex.org/W3152352576","https://openalex.org/W3163993681","https://openalex.org/W3217636345","https://openalex.org/W4200521491","https://openalex.org/W4231697785","https://openalex.org/W4312416835","https://openalex.org/W4372269153","https://openalex.org/W4391029453","https://openalex.org/W6631190155","https://openalex.org/W6632964863","https://openalex.org/W6746731892","https://openalex.org/W6790770123","https://openalex.org/W6855840146","https://openalex.org/W6903801830"],"related_works":["https://openalex.org/W2379042074","https://openalex.org/W1974935850","https://openalex.org/W2074350688","https://openalex.org/W4365420316","https://openalex.org/W2018969142","https://openalex.org/W3193896743","https://openalex.org/W3176862315","https://openalex.org/W2044820593","https://openalex.org/W3120022531","https://openalex.org/W2149804981"],"abstract_inverted_index":{"Accurate":[0],"estimation":[1,34],"of":[2,52,121],"the":[3,14,47,53,61,69,73,79,97,101,110,119,122,135],"sound":[4,32,128],"field":[5,33,129],"around":[6],"a":[7,29,37,91],"rigid":[8,80],"sphere":[9],"necessitates":[10],"adequate":[11],"sampling":[12],"on":[13,36,78],"sphere,":[15],"which":[16],"may":[17],"not":[18],"always":[19],"be":[20],"possible.":[21],"To":[22],"overcome":[23],"this":[24,26],"challenge,":[25],"paper":[27],"proposes":[28],"method":[30,63,124,138],"for":[31],"based":[35],"physics-informed":[38],"neural":[39],"network.":[40,54],"This":[41],"approach":[42,103],"integrates":[43],"physical":[44],"knowledge":[45],"into":[46],"architecture":[48],"and":[49,72,108,139],"training":[50],"process":[51],"In":[55,94],"contrast":[56,95],"to":[57,96],"other":[58],"learning-based":[59],"methods,":[60],"proposed":[62,102,123],"incorporates":[64],"additional":[65],"constraints":[66],"derived":[67],"from":[68,131],"Helmholtz":[70],"equation":[71],"zero":[74],"radial":[75],"velocity":[76],"condition":[77,112],"sphere.":[81],"Consequently,":[82],"it":[83],"can":[84],"generate":[85],"physically":[86],"feasible":[87],"estimations":[88,130],"without":[89],"requiring":[90],"large":[92],"dataset.":[93],"spherical":[98,136],"harmonic-based":[99],"method,":[100],"has":[104],"better":[105],"fitting":[106],"abilities":[107],"circumvents":[109],"ill":[111],"caused":[113],"by":[114],"truncation.":[115],"Simulation":[116],"results":[117],"demonstrate":[118],"effectiveness":[120],"in":[125],"achieving":[126],"accurate":[127],"limited":[132],"measurements,":[133],"outperforming":[134],"harmonic":[137],"plane-wave":[140],"decomposition":[141],"method.":[142],"Our":[143],"code":[144],"is":[145],"available":[146],"at":[147],"github.com/xingyuaudio/pinn":[148],"estimation.":[149]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}