{"id":"https://openalex.org/W4401880397","doi":"https://doi.org/10.1109/sam60225.2024.10636445","title":"Deep-Learning-based Spatial Acoustic Properties Recovery from Incomplete Signals","display_name":"Deep-Learning-based Spatial Acoustic Properties Recovery from Incomplete Signals","publication_year":2024,"publication_date":"2024-07-08","ids":{"openalex":"https://openalex.org/W4401880397","doi":"https://doi.org/10.1109/sam60225.2024.10636445"},"language":"en","primary_location":{"id":"doi:10.1109/sam60225.2024.10636445","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/sam60225.2024.10636445","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 13rd Sensor Array and Multichannel Signal Processing Workshop (SAM)","raw_type":"proceedings-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/A5089208734","display_name":"Ruixian Liu","orcid":"https://orcid.org/0000-0002-3065-6743"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ruixian Liu","raw_affiliation_strings":["University of California, San Diego,Department of Electrical and Computer Engineering,San Diego,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California, San Diego,Department of Electrical and Computer Engineering,San Diego,USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004718675","display_name":"Peter Gerstoft","orcid":"https://orcid.org/0000-0002-0471-062X"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peter Gerstoft","raw_affiliation_strings":["University of California, San Diego,Department of Electrical and Computer Engineering,San Diego,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California, San Diego,Department of Electrical and Computer Engineering,San Diego,USA","institution_ids":["https://openalex.org/I36258959"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I36258959"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13617585,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9988999962806702,"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":0.9988999962806702,"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":0.9970999956130981,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9968000054359436,"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":0.6477786302566528},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.42785516381263733},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.4114390015602112},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3915974795818329},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36979544162750244},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1035633385181427}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6477786302566528},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.42785516381263733},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.4114390015602112},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3915974795818329},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36979544162750244},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1035633385181427}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sam60225.2024.10636445","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/sam60225.2024.10636445","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 13rd Sensor Array and Multichannel Signal Processing Workshop (SAM)","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":26,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W2006650073","https://openalex.org/W2103972604","https://openalex.org/W2239232218","https://openalex.org/W2525748878","https://openalex.org/W2765872171","https://openalex.org/W2772097715","https://openalex.org/W2810541051","https://openalex.org/W2899283552","https://openalex.org/W2903660960","https://openalex.org/W2962727772","https://openalex.org/W2962957385","https://openalex.org/W3013507138","https://openalex.org/W3022969843","https://openalex.org/W3191132856","https://openalex.org/W3202673007","https://openalex.org/W4210968171","https://openalex.org/W4225298632","https://openalex.org/W4379093803","https://openalex.org/W4394649613","https://openalex.org/W6631190155","https://openalex.org/W6638908295","https://openalex.org/W6691187937","https://openalex.org/W6746017139","https://openalex.org/W6746731892","https://openalex.org/W6864178332"],"related_works":["https://openalex.org/W2731899572","https://openalex.org/W3215138031","https://openalex.org/W3009238340","https://openalex.org/W4321369474","https://openalex.org/W4360585206","https://openalex.org/W4285208911","https://openalex.org/W3082895349","https://openalex.org/W4213079790","https://openalex.org/W2248239756","https://openalex.org/W4323565446"],"abstract_inverted_index":{"We":[0,34],"propose":[1],"a":[2],"physics-informed":[3],"neural":[4],"network":[5],"(PINN)":[6],"based":[7],"approach":[8],"that":[9],"can":[10],"recover":[11],"the":[12,36,39,43,47,57,60,64],"spatially-varying":[13],"acoustic":[14],"properties":[15],"including":[16],"sound":[17],"speed":[18],"and":[19,29,55],"attenuation":[20],"via":[21],"partial":[22],"differential":[23],"equation":[24,62],"(PDE)":[25],"recovery":[26],"from":[27],"noisy":[28],"incomplete":[30],"wave":[31,44,61,84],"field":[32],"measurements.":[33],"encode":[35],"knowledge":[37],"of":[38,59,69,73,82],"assumed":[40],"PDE,":[41],"i.e.,":[42],"equation,":[45],"into":[46],"loss":[48],"function":[49],"to":[50],"be":[51],"minimized":[52],"during":[53],"training,":[54],"formulate":[56],"coefficients":[58],"within":[63],"spatially":[65],"two-dimensional":[66],"(2D)":[67],"region":[68],"interest":[70],"as":[71],"matrices":[72],"low":[74],"ranks.":[75],"The":[76],"method":[77],"is":[78],"validated":[79],"using":[80],"datasets":[81],"2D":[83],"propagation.":[85]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
