{"id":"https://openalex.org/W4407316716","doi":"https://doi.org/10.1109/jstars.2025.3540041","title":"CGA-Net: A CNN-GAT Aggregation Network Based on Metric for Change Detection in Remote Sensing","display_name":"CGA-Net: A CNN-GAT Aggregation Network Based on Metric for Change Detection in Remote Sensing","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4407316716","doi":"https://doi.org/10.1109/jstars.2025.3540041"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2025.3540041","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3540041","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.2025.3540041","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039650315","display_name":"Huilan Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210088164","display_name":"Changchun Institute of Optics, Fine Mechanics and Physics","ror":"https://ror.org/012rct222","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210088164"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huilan Lin","raw_affiliation_strings":["Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China"],"raw_orcid":"https://orcid.org/0009-0007-0760-7752","affiliations":[{"raw_affiliation_string":"Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China","institution_ids":["https://openalex.org/I4210088164","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Chunlei Zhao","orcid":"https://orcid.org/0009-0007-2003-8566"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210088164","display_name":"Changchun Institute of Optics, Fine Mechanics and Physics","ror":"https://ror.org/012rct222","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210088164"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunlei Zhao","raw_affiliation_strings":["Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China"],"raw_orcid":"https://orcid.org/0009-0007-2003-8566","affiliations":[{"raw_affiliation_string":"Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China","institution_ids":["https://openalex.org/I4210088164","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076679318","display_name":"Rong He","orcid":"https://orcid.org/0000-0002-4023-5934"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rong He","raw_affiliation_strings":["Chongqing Jialing Huaguang Optoelectronics Technology Company Limited, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Jialing Huaguang Optoelectronics Technology Company Limited, Chongqing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ming Zhu","orcid":"https://orcid.org/0009-0009-3510-4612"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210088164","display_name":"Changchun Institute of Optics, Fine Mechanics and Physics","ror":"https://ror.org/012rct222","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210088164"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Zhu","raw_affiliation_strings":["Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China"],"raw_orcid":"https://orcid.org/0009-0009-3510-4612","affiliations":[{"raw_affiliation_string":"Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China","institution_ids":["https://openalex.org/I4210088164","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022045545","display_name":"Xin Jiang","orcid":"https://orcid.org/0000-0003-2143-3596"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210088164","display_name":"Changchun Institute of Optics, Fine Mechanics and Physics","ror":"https://ror.org/012rct222","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210088164"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Jiang","raw_affiliation_strings":["Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China","institution_ids":["https://openalex.org/I4210088164","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018522067","display_name":"Yi Qin","orcid":"https://orcid.org/0009-0006-5016-6983"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210088164","display_name":"Changchun Institute of Optics, Fine Mechanics and Physics","ror":"https://ror.org/012rct222","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210088164"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Qin","raw_affiliation_strings":["Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China","institution_ids":["https://openalex.org/I4210088164","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100836577","display_name":"Wen Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133343","display_name":"BYD (China)","ror":"https://ror.org/03kkp9n92","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210133343"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Gao","raw_affiliation_strings":["BYD Auto Industry Company Limited, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BYD Auto Industry Company Limited, Shenzhen, China","institution_ids":["https://openalex.org/I4210133343"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":6.9121,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.96747693,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"18","issue":null,"first_page":"8360","last_page":"8376"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9663000106811523,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.6756822466850281},{"id":"https://openalex.org/keywords/change-detection","display_name":"Change detection","score":0.5864418745040894},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5639057159423828},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4643246531486511},{"id":"https://openalex.org/keywords/net","display_name":"Net (polyhedron)","score":0.43878471851348877},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3774149715900421},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16671952605247498},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11832049489021301},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07528826594352722}],"concepts":[{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.6756822466850281},{"id":"https://openalex.org/C203595873","wikidata":"https://www.wikidata.org/wiki/Q25389927","display_name":"Change detection","level":2,"score":0.5864418745040894},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5639057159423828},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4643246531486511},{"id":"https://openalex.org/C14166107","wikidata":"https://www.wikidata.org/wiki/Q253829","display_name":"Net (polyhedron)","level":2,"score":0.43878471851348877},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3774149715900421},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16671952605247498},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11832049489021301},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07528826594352722},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2025.3540041","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3540041","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:d93108f0d8e4455b99720235ae2dd65c","is_oa":true,"landing_page_url":"https://doaj.org/article/d93108f0d8e4455b99720235ae2dd65c","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 8360-8376 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2025.3540041","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3540041","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1861492603","https://openalex.org/W2036798369","https://openalex.org/W2085923119","https://openalex.org/W2088392889","https://openalex.org/W2097924260","https://openalex.org/W2104374858","https://openalex.org/W2557628340","https://openalex.org/W2564140372","https://openalex.org/W2888697548","https://openalex.org/W2891248708","https://openalex.org/W2896092083","https://openalex.org/W2908320224","https://openalex.org/W2936895369","https://openalex.org/W2948648905","https://openalex.org/W2997885125","https://openalex.org/W3027225766","https://openalex.org/W3066154933","https://openalex.org/W3104825134","https://openalex.org/W3127542860","https://openalex.org/W3130754787","https://openalex.org/W3160330105","https://openalex.org/W3180045188","https://openalex.org/W3183600011","https://openalex.org/W4285586243","https://openalex.org/W4311849222","https://openalex.org/W4312549298","https://openalex.org/W4312963628","https://openalex.org/W4318765775","https://openalex.org/W4362712082","https://openalex.org/W4376481113","https://openalex.org/W4377079808","https://openalex.org/W4382897075","https://openalex.org/W4385347271","https://openalex.org/W4385756411","https://openalex.org/W4388206388","https://openalex.org/W4390043168","https://openalex.org/W4390603822","https://openalex.org/W4391305801","https://openalex.org/W4392174060","https://openalex.org/W4392309229","https://openalex.org/W4394007483","https://openalex.org/W4394896827","https://openalex.org/W4399487009","https://openalex.org/W4400073536","https://openalex.org/W4402384686","https://openalex.org/W6791069318","https://openalex.org/W6869812824"],"related_works":["https://openalex.org/W2568858292","https://openalex.org/W1515964938","https://openalex.org/W2389381914","https://openalex.org/W2376528221","https://openalex.org/W196800607","https://openalex.org/W2359428812","https://openalex.org/W2912321008","https://openalex.org/W3181296946","https://openalex.org/W1998607122","https://openalex.org/W2015705630"],"abstract_inverted_index":{"Change":[0],"detection":[1,18,45,73,216],"aims":[2],"to":[3,37,137,189],"reveal":[4],"the":[5,39,50,84,90,96,101,105,110,130,158,172,191,198,212],"changes":[6],"of":[7,57,100,107,214],"specific":[8],"regions":[9],"or":[10],"objects":[11,33],"in":[12,41,169,180,217],"a":[13,185],"time":[14],"series.":[15],"Object-level":[16],"change":[17,44,72,215],"methods":[19],"are":[20],"more":[21,34],"suitable":[22],"for":[23,140],"existing":[24,42],"needs":[25],"because":[26],"they":[27],"can":[28,209],"locate":[29],"and":[30,61,87,123,128,146,160,167,176,178,197],"identify":[31],"changed":[32],"accurately.":[35],"Attempting":[36],"solve":[38],"problems":[40],"object-level":[43,71],"methods,":[46],"such":[47],"as":[48],"ignoring":[49],"relationship":[51],"between":[52],"dual-branch":[53],"features,":[54],"insufficient":[55],"utilization":[56],"feature":[58,85,91,97,111,132,144],"point":[59,98],"information,":[60],"unreasonable":[62],"fusion":[63,133,141],"weight":[64],"allocation":[65],"mechanism,":[66],"this":[67],"article":[68],"proposes":[69],"an":[70],"network,":[74],"CGA-Net,":[75],"based":[76,142,193,200],"on":[77,143,157,171,194,201],"metric,":[78],"which":[79,183],"combines":[80],"similarity":[81,127,145],"measurement":[82],"with":[83],"extraction":[86],"fusion.":[88],"Specifically,":[89],"exchange":[92],"module":[93,113,134],"(FEM)":[94],"exchanges":[95],"information":[99],"dual":[102],"branches":[103],"under":[104],"guidance":[106],"cosine":[108,126],"similarity;":[109],"aggregation":[112],"driven":[114],"by":[115],"graph":[116],"attention":[117],"network":[118],"(GAT)":[119],"aggregates":[120],"features":[121],"locally":[122],"globally":[124],"using":[125],"GAT;":[129],"dual-time":[131],"assigns":[135],"weights":[136],"different":[138,218],"parts":[139],"correlation.":[147],"The":[148],"experimental":[149],"results":[150],"show":[151],"that":[152,207],"CGA-Net":[153,208],"exhibits":[154],"excellent":[155],"performance":[156],"LEVIR-CD":[159],"WHU-CD":[161],"datasets.":[162],"Our":[163],"method":[164],"achieves":[165],"94.20%":[166],"86.85%":[168],"mAP@0.5":[170],"two":[173],"datasets,":[174],"respectively,":[175,182],"75.12%":[177],"77.39%":[179],"mAP@0.5:0.95,":[181],"has":[184],"significant":[186],"improvement":[187],"compared":[188],"both":[190],"algorithms":[192,199],"bounding":[195],"boxes":[196],"masks.":[202],"It":[203],"is":[204],"fully":[205],"proven":[206],"effectively":[210],"improve":[211],"accuracy":[213],"scenarios.":[219]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
