{"id":"https://openalex.org/W4407566377","doi":"https://doi.org/10.1109/jstars.2025.3542421","title":"Joint Correlations Sparse Bayesian Learning STAP With Prior Knowledge of Clutter Ridge","display_name":"Joint Correlations Sparse Bayesian Learning STAP With Prior Knowledge of Clutter Ridge","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4407566377","doi":"https://doi.org/10.1109/jstars.2025.3542421"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2025.3542421","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3542421","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/jstars.2025.3542421","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113417736","display_name":"Junhao Cui","orcid":null},"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":"Junhao Cui","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"raw_orcid":"https://orcid.org/0000-0002-7621-2750","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zhangxin Chen","orcid":"https://orcid.org/0000-0001-9085-5034"},"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":"Zhangxin Chen","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"raw_orcid":"https://orcid.org/0000-0001-9085-5034","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100676078","display_name":"Jing Liang","orcid":"https://orcid.org/0000-0002-0860-6563"},"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":"Jing Liang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"raw_orcid":"https://orcid.org/0000-0002-0860-6563","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":1.396,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.82272288,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"18","issue":null,"first_page":"6820","last_page":"6832"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9135000109672546,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9135000109672546,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/clutter","display_name":"Clutter","score":0.8242015838623047},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6717017292976379},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.6249679327011108},{"id":"https://openalex.org/keywords/ridge","display_name":"Ridge","score":0.5814764499664307},{"id":"https://openalex.org/keywords/bayesian-probability","display_name":"Bayesian probability","score":0.5605047345161438},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5109578967094421},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3586914837360382},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.35492223501205444},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.27202433347702026},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.23545637726783752},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.110848069190979},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09629616141319275}],"concepts":[{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.8242015838623047},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6717017292976379},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.6249679327011108},{"id":"https://openalex.org/C32277403","wikidata":"https://www.wikidata.org/wiki/Q740445","display_name":"Ridge","level":2,"score":0.5814764499664307},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.5605047345161438},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5109578967094421},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3586914837360382},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.35492223501205444},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.27202433347702026},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.23545637726783752},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.110848069190979},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09629616141319275},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2025.3542421","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3542421","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:1debaef3516a404ea550bca406db3c50","is_oa":true,"landing_page_url":"https://doaj.org/article/1debaef3516a404ea550bca406db3c50","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 18, Pp 6820-6832 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2025.3542421","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3542421","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.46000000834465027,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[{"id":"https://openalex.org/G4428843869","display_name":null,"funder_award_id":"62471118","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8978917354","display_name":null,"funder_award_id":"B17008","funder_id":"https://openalex.org/F4320327912","funder_display_name":"Higher Education Discipline Innovation Project"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327912","display_name":"Higher Education Discipline Innovation Project","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1595820098","https://openalex.org/W1986362571","https://openalex.org/W1992172678","https://openalex.org/W1997382463","https://openalex.org/W2033419225","https://openalex.org/W2071282831","https://openalex.org/W2071284784","https://openalex.org/W2106504868","https://openalex.org/W2111825923","https://openalex.org/W2146000945","https://openalex.org/W2146300953","https://openalex.org/W2167696517","https://openalex.org/W2193760349","https://openalex.org/W2250039352","https://openalex.org/W2460384451","https://openalex.org/W2580533102","https://openalex.org/W2593618608","https://openalex.org/W2765733762","https://openalex.org/W2790212948","https://openalex.org/W2793083936","https://openalex.org/W2889231018","https://openalex.org/W2889426502","https://openalex.org/W2913717565","https://openalex.org/W3043205618","https://openalex.org/W3110415688","https://openalex.org/W3122325486","https://openalex.org/W3163603463","https://openalex.org/W3176849706","https://openalex.org/W3185546052","https://openalex.org/W3208693441","https://openalex.org/W3210118361","https://openalex.org/W4206897147","https://openalex.org/W4220757480","https://openalex.org/W4226468959","https://openalex.org/W4226508191","https://openalex.org/W4286373503","https://openalex.org/W4290999044","https://openalex.org/W4323914160","https://openalex.org/W4362715002","https://openalex.org/W4381460214","https://openalex.org/W4387803185","https://openalex.org/W4389170010","https://openalex.org/W4390480845","https://openalex.org/W4401819987"],"related_works":["https://openalex.org/W2130674020","https://openalex.org/W2093748878","https://openalex.org/W2333771223","https://openalex.org/W2120056845","https://openalex.org/W1981531423","https://openalex.org/W4394861761","https://openalex.org/W1977371217","https://openalex.org/W2035264131","https://openalex.org/W1679012645","https://openalex.org/W1925461966"],"abstract_inverted_index":{"Space-time":[0],"adaptive":[1],"processing":[2],"(STAP)":[3],"based":[4],"on":[5,131,169],"sparse":[6,111],"Bayesian":[7],"learning":[8],"(SBL)":[9],"can":[10,147],"significantly":[11],"improve":[12,50],"clutter":[13,17,51,62,74,89],"suppression":[14,52],"performance":[15,33,164],"utilizing":[16],"sparsity.":[18],"However,":[19],"the":[20,61,65,71,78,83,88,139,143,150,157,163,166],"existing":[21],"SBL-STAP":[22,46],"algorithms":[23],"lack":[24],"full":[25],"use":[26],"of":[27,73,80,85,165],"correlations,":[28],"which":[29],"leads":[30],"to":[31,49,113,124],"unsatisfactory":[32],"and":[34,96,117,154,173],"slow":[35],"convergence":[36],"speed.":[37],"In":[38],"this":[39],"article,":[40],"we":[41],"propose":[42],"a":[43,57,108,119,132],"joint":[44,109],"correlations":[45,110,116],"(JCSBL-STAP)":[47],"algorithm":[48,106,128],"performance.":[53],"It":[54],"comes":[55],"from":[56],"rational":[58],"idea":[59],"that":[60],"ridge":[63,90],"in":[64,101],"space-time":[66],"domain":[67],"is":[68,129],"not":[69],"only":[70],"origin":[72,79],"sparsity,":[75],"but":[76],"also":[77],"correlations.":[81],"Normally,":[82],"amplitude":[84],"scatterers":[86],"along":[87],"are":[91],"correlated":[92],"between":[93],"multiple":[94],"samples":[95],"have":[97],"clustered":[98,151],"correlation":[99,121,152],"properties":[100,153],"each":[102],"sample.":[103],"The":[104,127],"JCSBL-STAP":[105],"utilizes":[107],"prior":[112,135,145],"exploiting":[114],"both":[115,170],"provides":[118],"multisample":[120],"decoupling":[122],"framework":[123],"update":[125],"hyperparameters.":[126],"executed":[130],"proposed":[133,167],"hybrid":[134,144],"dictionary.":[136],"Compared":[137],"with":[138],"conventional":[140],"uniform":[141],"dictionary,":[142],"dictionary":[146],"easily":[148],"express":[149],"effectively":[155],"alleviates":[156],"off-grid":[158],"problem.":[159],"Experimental":[160],"results":[161],"confirm":[162],"method":[168],"simulated":[171],"data":[172],"measured":[174],"Mountain-Top":[175],"data.":[176]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-21T23:12:01.093139","created_date":"2025-10-10T00:00:00"}