{"id":"https://openalex.org/W3161161695","doi":"https://doi.org/10.3390/rs13091751","title":"Fast Bayesian Compressed Sensing Algorithm via Relevance Vector Machine for LASAR 3D Imaging","display_name":"Fast Bayesian Compressed Sensing Algorithm via Relevance Vector Machine for LASAR 3D Imaging","publication_year":2021,"publication_date":"2021-04-30","ids":{"openalex":"https://openalex.org/W3161161695","doi":"https://doi.org/10.3390/rs13091751","mag":"3161161695"},"language":"en","primary_location":{"id":"doi:10.3390/rs13091751","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13091751","pdf_url":"https://www.mdpi.com/2072-4292/13/9/1751/pdf?version=1620288300","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/13/9/1751/pdf?version=1620288300","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026484292","display_name":"Bokun Tian","orcid":"https://orcid.org/0000-0003-3466-326X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bokun Tian","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100385993","display_name":"Xiaoling Zhang","orcid":"https://orcid.org/0000-0003-2343-3055"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoling Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100420734","display_name":"Liang Li","orcid":"https://orcid.org/0000-0003-4802-2447"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Li","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020871742","display_name":"Ling Pu","orcid":"https://orcid.org/0000-0001-9980-9253"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ling Pu","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048985808","display_name":"Liming Pu","orcid":"https://orcid.org/0000-0002-1197-3460"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liming Pu","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088526370","display_name":"Jun Shi","orcid":"https://orcid.org/0000-0003-4520-8975"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Shi","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080246113","display_name":"Shunjun Wei","orcid":"https://orcid.org/0000-0001-8091-9540"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shunjun Wei","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100385993"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.949,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.84355392,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"13","issue":"9","first_page":"1751","last_page":"1751"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9995999932289124,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","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/compressed-sensing","display_name":"Compressed sensing","score":0.7455832958221436},{"id":"https://openalex.org/keywords/singular-value-decomposition","display_name":"Singular value decomposition","score":0.6956466436386108},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6576954126358032},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5815110206604004},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.5455368161201477},{"id":"https://openalex.org/keywords/singular-value","display_name":"Singular value","score":0.49815797805786133},{"id":"https://openalex.org/keywords/inverse-problem","display_name":"Inverse problem","score":0.43774908781051636},{"id":"https://openalex.org/keywords/sparse-matrix","display_name":"Sparse matrix","score":0.42321449518203735},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3472471833229065},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3389289677143097},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3186306953430176},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.2059866189956665},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1375306248664856}],"concepts":[{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.7455832958221436},{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.6956466436386108},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6576954126358032},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5815110206604004},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.5455368161201477},{"id":"https://openalex.org/C109282560","wikidata":"https://www.wikidata.org/wiki/Q4166054","display_name":"Singular value","level":3,"score":0.49815797805786133},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.43774908781051636},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.42321449518203735},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3472471833229065},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3389289677143097},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3186306953430176},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.2059866189956665},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1375306248664856},{"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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs13091751","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13091751","pdf_url":"https://www.mdpi.com/2072-4292/13/9/1751/pdf?version=1620288300","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:05b3cd0e4a614bf68c44c9ad4e4c9164","is_oa":true,"landing_page_url":"https://doaj.org/article/05b3cd0e4a614bf68c44c9ad4e4c9164","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":"Remote Sensing, Vol 13, Iss 9, p 1751 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/13/9/1751/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs13091751","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"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":"Remote Sensing; Volume 13; Issue 9; Pages: 1751","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs13091751","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13091751","pdf_url":"https://www.mdpi.com/2072-4292/13/9/1751/pdf?version=1620288300","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3161161695.pdf","grobid_xml":"https://content.openalex.org/works/W3161161695.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1525292373","https://openalex.org/W1633751774","https://openalex.org/W1904499812","https://openalex.org/W1977252496","https://openalex.org/W2056210040","https://openalex.org/W2056981305","https://openalex.org/W2065513175","https://openalex.org/W2071284784","https://openalex.org/W2092028873","https://openalex.org/W2099821802","https://openalex.org/W2115767635","https://openalex.org/W2117631204","https://openalex.org/W2123693211","https://openalex.org/W2124740657","https://openalex.org/W2127187432","https://openalex.org/W2129638195","https://openalex.org/W2140720406","https://openalex.org/W2146238397","https://openalex.org/W2170323057","https://openalex.org/W2248065736","https://openalex.org/W2547928567","https://openalex.org/W2792706032","https://openalex.org/W2906491532","https://openalex.org/W2922437694","https://openalex.org/W2938797690","https://openalex.org/W2969488930","https://openalex.org/W2981864880","https://openalex.org/W2989504803","https://openalex.org/W2996630979","https://openalex.org/W3001455037","https://openalex.org/W3019913914","https://openalex.org/W3047633627","https://openalex.org/W3078162961","https://openalex.org/W3139971901","https://openalex.org/W4250955649","https://openalex.org/W4285719527","https://openalex.org/W4327987963"],"related_works":["https://openalex.org/W4319586039","https://openalex.org/W4382583540","https://openalex.org/W2147072251","https://openalex.org/W2148568324","https://openalex.org/W1607100495","https://openalex.org/W4386721910","https://openalex.org/W4378770618","https://openalex.org/W2164147222","https://openalex.org/W2038393145","https://openalex.org/W2594811212"],"abstract_inverted_index":{"Because":[0],"of":[1,35,70,175,205,242],"the":[2,33,62,68,71,75,78,83,90,93,99,103,125,155,161,172,176,182,188,197,203,206,231,236,248],"three-dimensional":[3],"(3D)":[4],"imaging":[5,31,94,240,245],"scene\u2019s":[6],"sparsity,":[7,124],"compressed":[8,45],"sensing":[9,46],"(CS)":[10],"algorithms":[11,26],"can":[12,234],"be":[13,129,165],"used":[14],"for":[15],"linear":[16],"array":[17],"synthetic":[18],"aperture":[19],"radar":[20],"(LASAR)":[21],"3D":[22,244],"sparse":[23,30,108],"imaging.":[24,109],"CS":[25],"usually":[27],"achieve":[28],"high-quality":[29],"at":[32],"expense":[34],"computational":[36,237],"efficiency.":[37],"To":[38,168],"solve":[39,169],"this":[40,56,170],"problem,":[41,171],"a":[42],"fast":[43],"Bayesian":[44],"algorithm":[47,194],"via":[48],"relevance":[49],"vector":[50],"machine":[51],"(FBCS\u2013RVM)":[52],"is":[53,179],"proposed":[54,59,232],"in":[55,92],"paper.":[57],"The":[58],"method":[60,233],"calculates":[61],"maximum":[63],"marginal":[64],"likelihood":[65],"function":[66],"under":[67,112],"framework":[69],"RVM":[72],"to":[73,82,115,145,148,195,219],"obtain":[74,220],"optimal":[76,85],"hyper-parameters;":[77],"scattering":[79,138,162,198,213],"units":[80],"corresponding":[81],"non-zero":[84],"hyper-parameters":[86],"are":[87,140,215],"extracted":[88,130,216],"as":[89],"target-areas":[91,126],"scene.":[95],"Then,":[96],"based":[97],"on":[98,202],"target-areas,":[100],"we":[101],"simplify":[102],"measurement":[104],"matrix":[105,157,174,178,185],"and":[106,143,159,217,226,239],"conduct":[107],"In":[110],"addition,":[111],"low":[113,119],"signal":[114],"noise":[116],"ratio":[117],"(SNR),":[118],"sampling":[120],"rate,":[121],"or":[122],"high":[123],"cannot":[127,164],"always":[128],"accurately,":[131],"which":[132],"probably":[133,153],"contain":[134],"several":[135],"elements":[136,152,210],"whose":[137],"coefficients":[139,163,199,214],"too":[141],"small":[142,212],"closer":[144],"0":[146],"compared":[147,246],"other":[149],"elements.":[150],"Those":[151],"make":[154],"diagonal":[156],"singular":[158,177,190,207],"irreversible;":[160],"estimated":[166],"correctly.":[167,200],"inverse":[173,184],"replaced":[180],"with":[181,211,247],"generalized":[183],"obtained":[186],"by":[187],"truncated":[189],"value":[191],"decomposition":[192],"(TSVD)":[193],"estimate":[196],"Based":[201],"rank":[204],"matrix,":[208],"those":[209],"eliminated":[218],"more":[221],"accurate":[222],"target-areas.":[223],"Both":[224],"simulation":[225],"experimental":[227],"results":[228],"show":[229],"that":[230],"improve":[235],"efficiency":[238],"quality":[241],"LASAR":[243],"state-of-the-art":[249],"CS-based":[250],"methods.":[251]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2021-05-24T00:00:00"}