{"id":"https://openalex.org/W1981972202","doi":"https://doi.org/10.1109/iswcs.2010.5624519","title":"Broadband underwater source localization by solving basis pursuit de-noising using coordinate descent search","display_name":"Broadband underwater source localization by solving basis pursuit de-noising using coordinate descent search","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W1981972202","doi":"https://doi.org/10.1109/iswcs.2010.5624519","mag":"1981972202"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2010.5624519","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2010.5624519","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 7th International Symposium on Wireless Communication Systems","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/A5060754704","display_name":"Chunshan Liu","orcid":"https://orcid.org/0000-0002-3414-7743"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Chunshan Liu","raw_affiliation_strings":["Department of Electronics, University of York, York, UK","Department of Electronics, University of York, York, YO10 5DD, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Department of Electronics, University of York, York, UK","institution_ids":["https://openalex.org/I52099693"]},{"raw_affiliation_string":"Department of Electronics, University of York, York, YO10 5DD, United Kingdom","institution_ids":["https://openalex.org/I52099693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065256838","display_name":"Teyan Chen","orcid":"https://orcid.org/0000-0001-5286-2890"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Teyan Chen","raw_affiliation_strings":["Department of Electronics, University of York, York, UK","Department of Electronics, University of York, York, YO10 5DD, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Department of Electronics, University of York, York, UK","institution_ids":["https://openalex.org/I52099693"]},{"raw_affiliation_string":"Department of Electronics, University of York, York, YO10 5DD, United Kingdom","institution_ids":["https://openalex.org/I52099693"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020467027","display_name":"Yuriy Zakharov","orcid":"https://orcid.org/0000-0002-2193-4334"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yuriy V. Zakharov","raw_affiliation_strings":["Department of Electronics, University of York, York, UK","Department of Electronics, University of York, York, YO10 5DD, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Department of Electronics, University of York, York, UK","institution_ids":["https://openalex.org/I52099693"]},{"raw_affiliation_string":"Department of Electronics, University of York, York, YO10 5DD, United Kingdom","institution_ids":["https://openalex.org/I52099693"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5060754704"],"corresponding_institution_ids":["https://openalex.org/I52099693"],"apc_list":null,"apc_paid":null,"fwci":0.77529255,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.74576882,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"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/T11698","display_name":"Underwater Acoustics Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9994000196456909,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/coordinate-descent","display_name":"Coordinate descent","score":0.7780362367630005},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.7656868100166321},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6678296327590942},{"id":"https://openalex.org/keywords/underwater-acoustic-communication","display_name":"Underwater acoustic communication","score":0.6196906566619873},{"id":"https://openalex.org/keywords/basis","display_name":"Basis (linear algebra)","score":0.5562710762023926},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.5044316053390503},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.48335903882980347},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.46746137738227844},{"id":"https://openalex.org/keywords/basis-pursuit","display_name":"Basis pursuit","score":0.44722288846969604},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.43775051832199097},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4268333911895752},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41819167137145996},{"id":"https://openalex.org/keywords/coordinate-system","display_name":"Coordinate system","score":0.4137345850467682},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.325398713350296},{"id":"https://openalex.org/keywords/matching-pursuit","display_name":"Matching pursuit","score":0.2713192105293274},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20312759280204773},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1674354076385498}],"concepts":[{"id":"https://openalex.org/C157553263","wikidata":"https://www.wikidata.org/wiki/Q5168004","display_name":"Coordinate descent","level":2,"score":0.7780362367630005},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.7656868100166321},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6678296327590942},{"id":"https://openalex.org/C169111936","wikidata":"https://www.wikidata.org/wiki/Q424098","display_name":"Underwater acoustic communication","level":3,"score":0.6196906566619873},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.5562710762023926},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.5044316053390503},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.48335903882980347},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.46746137738227844},{"id":"https://openalex.org/C99217422","wikidata":"https://www.wikidata.org/wiki/Q4867576","display_name":"Basis pursuit","level":4,"score":0.44722288846969604},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.43775051832199097},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4268333911895752},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41819167137145996},{"id":"https://openalex.org/C80551277","wikidata":"https://www.wikidata.org/wiki/Q11210","display_name":"Coordinate system","level":2,"score":0.4137345850467682},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.325398713350296},{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.2713192105293274},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20312759280204773},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1674354076385498},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"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/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2010.5624519","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2010.5624519","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 7th International Symposium on Wireless Communication Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.8199999928474426,"display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W653761051","https://openalex.org/W1974251011","https://openalex.org/W1985619256","https://openalex.org/W2023603021","https://openalex.org/W2078204800","https://openalex.org/W2097360283","https://openalex.org/W2098012923","https://openalex.org/W2109100930","https://openalex.org/W2112855412","https://openalex.org/W2122221303","https://openalex.org/W4294541781"],"related_works":["https://openalex.org/W3088606048","https://openalex.org/W2169904627","https://openalex.org/W2436826437","https://openalex.org/W4300448317","https://openalex.org/W2952153915","https://openalex.org/W4289259997","https://openalex.org/W2330143608","https://openalex.org/W2562633204","https://openalex.org/W2131849218","https://openalex.org/W2388133936"],"abstract_inverted_index":{"Underwater":[0],"localization":[1,52],"of":[2,15,23,136],"multiple":[3,115,138],"acoustic":[4,103],"sources":[5,16,124],"is":[6,17,57,81,90,107],"important":[7],"for":[8,67],"underwater":[9,50,102],"communication":[10],"networks.":[11],"As":[12],"the":[13,21,49,61,85,101],"number":[14,22],"much":[18],"smaller":[19],"than":[20],"potential":[24],"source":[25,51],"positions,":[26],"sparse":[27],"signal":[28],"representation":[29],"can":[30,112],"be":[31],"adopted.":[32],"In":[33],"this":[34,94,110],"paper,":[35],"we":[36],"propose":[37],"a":[38],"new":[39],"sparsity":[40],"based":[41,58,73],"matched":[42],"field":[43],"(MF)":[44],"processing":[45],"method":[46,56,111],"to":[47,83,96,128,132],"solve":[48],"problem.":[53],"The":[54,88],"proposed":[55],"on":[59,74],"solving":[60],"basis":[62],"pursuit":[63],"de-noising":[64],"(BPDN)":[65],"problem":[66],"multi-frequency":[68],"signals.":[69],"An":[70],"efficient":[71],"algorithm":[72],"homotopy":[75],"approach":[76],"and":[77,134],"coordinate":[78],"descent":[79],"optimization":[80],"used":[82],"find":[84],"BPDN":[86],"solution.":[87],"performance":[89],"evaluated":[91],"by":[92],"applying":[93],"technique":[95],"real":[97],"data":[98],"obtained":[99],"in":[100,122],"experiment":[104],"SWellEx-96.":[105],"It":[106,117],"shown":[108],"that":[109],"accurately":[113],"locate":[114],"sources.":[116,139],"outperforms":[118],"other":[119],"MF":[120],"approaches":[121],"resolving":[123],"positioned":[125],"very":[126],"closely":[127],"each":[129],"other,":[130],"tolerance":[131],"noise":[133],"capability":[135],"locating":[137]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
