{"id":"https://openalex.org/W2941877306","doi":"https://doi.org/10.1109/access.2019.2911857","title":"Iteratively Reweighted Spherical Equivalent Source Method for Acoustic Source Identification","display_name":"Iteratively Reweighted Spherical Equivalent Source Method for Acoustic Source Identification","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2941877306","doi":"https://doi.org/10.1109/access.2019.2911857","mag":"2941877306"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2911857","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2911857","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08693708.pdf","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://ieeexplore.ieee.org/ielx7/6287639/8600701/08693708.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053767330","display_name":"Guoli Ping","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guoli Ping","raw_affiliation_strings":["School of Automotive Engineering, Chongqing University, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Automotive Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050289918","display_name":"Zhigang Chu","orcid":"https://orcid.org/0000-0001-5603-4590"},"institutions":[{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhigang Chu","raw_affiliation_strings":["Key Laboratory of Advanced Manufacture Technology for Automobile Parts (Ministry of Education), Chongqing University of Technology, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Advanced Manufacture Technology for Automobile Parts (Ministry of Education), Chongqing University of Technology, Chongqing, China","institution_ids":["https://openalex.org/I50632499"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100397610","display_name":"Yang Yang","orcid":"https://orcid.org/0000-0002-4919-3515"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Yang","raw_affiliation_strings":["School of Automotive Engineering, Chongqing University, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Automotive Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101886810","display_name":"Xu Chen","orcid":"https://orcid.org/0000-0003-1224-7644"},"institutions":[{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Chen","raw_affiliation_strings":["Key Laboratory of Advanced Manufacture Technology for Automobile Parts (Ministry of Education), Chongqing University of Technology, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Advanced Manufacture Technology for Automobile Parts (Ministry of Education), Chongqing University of Technology, Chongqing, China","institution_ids":["https://openalex.org/I50632499"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5053767330"],"corresponding_institution_ids":["https://openalex.org/I158842170"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.8369,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.72151976,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"7","issue":null,"first_page":"51513","last_page":"51521"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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":0.9998000264167786,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9986000061035156,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.615871250629425},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.587167501449585},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5348324775695801},{"id":"https://openalex.org/keywords/norm","display_name":"Norm (philosophy)","score":0.5204517841339111},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.4702509641647339},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.45631206035614014},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4338446855545044},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3550054430961609},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3223645091056824},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29530394077301025},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06883880496025085}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.615871250629425},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.587167501449585},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5348324775695801},{"id":"https://openalex.org/C191795146","wikidata":"https://www.wikidata.org/wiki/Q3878446","display_name":"Norm (philosophy)","level":2,"score":0.5204517841339111},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.4702509641647339},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.45631206035614014},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4338446855545044},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3550054430961609},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3223645091056824},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29530394077301025},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06883880496025085},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2911857","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2911857","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08693708.pdf","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:19e57a827edb4c518dfd9828c6f606d6","is_oa":true,"landing_page_url":"https://doaj.org/article/19e57a827edb4c518dfd9828c6f606d6","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 51513-51521 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2911857","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2911857","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08693708.pdf","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":[],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2341122254","display_name":null,"funder_award_id":"2018CDXYTW0031","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G2376276132","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G2610318667","display_name":null,"funder_award_id":"11874","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2773564309","display_name":null,"funder_award_id":"B17034","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4020255992","display_name":null,"funder_award_id":"Project","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4731867570","display_name":null,"funder_award_id":"1177404","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5848258319","display_name":null,"funder_award_id":"0 and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7358031132","display_name":null,"funder_award_id":"CYB17034","funder_id":"https://openalex.org/F4320335776","funder_display_name":"Graduate School, Chongqing University"},{"id":"https://openalex.org/G7416798046","display_name":null,"funder_award_id":"11874096","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8114262769","display_name":null,"funder_award_id":"11774040","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8951484681","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320330084","display_name":"Research and Innovation Foundation","ror":null},{"id":"https://openalex.org/F4320335776","display_name":"Graduate School, Chongqing University","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2941877306.pdf","grobid_xml":"https://content.openalex.org/works/W2941877306.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W1961498716","https://openalex.org/W1970571676","https://openalex.org/W1971094945","https://openalex.org/W1990449377","https://openalex.org/W2000840732","https://openalex.org/W2011235948","https://openalex.org/W2011821070","https://openalex.org/W2012335799","https://openalex.org/W2017440081","https://openalex.org/W2029490719","https://openalex.org/W2035091842","https://openalex.org/W2036667177","https://openalex.org/W2054956311","https://openalex.org/W2086099721","https://openalex.org/W2091666417","https://openalex.org/W2100556411","https://openalex.org/W2107861471","https://openalex.org/W2118297240","https://openalex.org/W2119883478","https://openalex.org/W2160525176","https://openalex.org/W2183909726","https://openalex.org/W2298952690","https://openalex.org/W2331694605","https://openalex.org/W2336262085","https://openalex.org/W2468376053","https://openalex.org/W2503163276","https://openalex.org/W2526532191","https://openalex.org/W2530929567","https://openalex.org/W2571101394","https://openalex.org/W2582551531","https://openalex.org/W2621654091","https://openalex.org/W2797506630","https://openalex.org/W2809810729","https://openalex.org/W2810091253","https://openalex.org/W2810440416","https://openalex.org/W2899366542","https://openalex.org/W2900213203","https://openalex.org/W2914384479","https://openalex.org/W4250955649","https://openalex.org/W6686369103"],"related_works":["https://openalex.org/W2158224665","https://openalex.org/W2379589510","https://openalex.org/W4300044672","https://openalex.org/W2810730439","https://openalex.org/W1881631164","https://openalex.org/W2358292267","https://openalex.org/W2378166785","https://openalex.org/W1964277756","https://openalex.org/W2465351041","https://openalex.org/W2208932071"],"abstract_inverted_index":{"Spherical":[0],"equivalent":[1],"source":[2,59,71,84],"method":[3],"(S-ESM)":[4],"using":[5],"rigid":[6],"spherical":[7],"microphone":[8],"arrays":[9],"can":[10,80],"simultaneously":[11],"identify":[12],"sound":[13],"sources":[14],"in":[15],"all":[16],"directions.":[17],"In":[18,101],"this":[19],"paper,":[20],"based":[21],"on":[22],"the":[23,29,55,74,87,95,98,118],"reweighting":[24],"and":[25,36,65,90,124],"sparse":[26],"representation":[27],"frameworks,":[28],"sparsity-promoting":[30],"iteratively":[31,76],"reweighted":[32,37,77],"least":[33],"squares":[34],"(IRLS)":[35],"\u2113":[38],"<sub":[39,47,104],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[40,48,105],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[41,49,106],"-norm":[42,107],"minimization":[43],"(referred":[44],"as":[45],"w-\u2113":[46,103],"-norm)":[50],"are":[51],"exploited":[52],"to":[53],"improve":[54],"performance":[56,96],"of":[57,97,120],"acoustic":[58,70,83],"identification":[60,72,85],"for":[61,73,114],"S-ESM.":[62,100],"The":[63],"numerical":[64],"experimental":[66],"results":[67],"indicate":[68],"accurate":[69],"two":[75],"algorithms.":[78],"IRLS":[79],"provide":[81],"good":[82],"over":[86],"wide":[88],"frequency":[89],"measurement":[91],"distance":[92],"ranges,":[93],"improving":[94],"established":[99],"addition,":[102],"is":[108],"also":[109],"an":[110],"alternative":[111],"solution":[112],"strategy":[113],"S-ESM,":[115],"although":[116],"at":[117],"expense":[119],"low":[121],"computational":[122],"efficiency":[123],"given":[125],"prior":[126],"information.":[127]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}