{"id":"https://openalex.org/W3121000959","doi":"https://doi.org/10.1109/tgrs.2020.3047130","title":"Multisource Remote Sensing Data Classification With Graph Fusion Network","display_name":"Multisource Remote Sensing Data Classification With Graph Fusion Network","publication_year":2021,"publication_date":"2021-01-14","ids":{"openalex":"https://openalex.org/W3121000959","doi":"https://doi.org/10.1109/tgrs.2020.3047130","mag":"3121000959"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2020.3047130","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2020.3047130","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://ir.opt.ac.cn/handle/181661/94278","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086475275","display_name":"Xingqian Du","orcid":"https://orcid.org/0000-0002-5825-9061"},"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/I4210144662","display_name":"Xi'an Institute of Optics and Precision Mechanics","ror":"https://ror.org/0444j5556","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210144662"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingqian Du","raw_affiliation_strings":["Key Laboratory of Spectral Imaging Technology CAS, Xi\u2019an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi\u2019an, China","University of Chinese Academy of Sciences, Beijing, China","Key Laboratory of Spectral Imaging Technology CAS, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-5825-9061","affiliations":[{"raw_affiliation_string":"Key Laboratory of Spectral Imaging Technology CAS, Xi\u2019an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi\u2019an, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210144662"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"Key Laboratory of Spectral Imaging Technology CAS, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210144662"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007883693","display_name":"Xiangtao Zheng","orcid":"https://orcid.org/0000-0002-8398-6324"},"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/I4210144662","display_name":"Xi'an Institute of Optics and Precision Mechanics","ror":"https://ror.org/0444j5556","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210144662"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangtao Zheng","raw_affiliation_strings":["Key Laboratory of Spectral Imaging Technology CAS, Xi\u2019an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi\u2019an, China","Key Laboratory of Spectral Imaging Technology CAS, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-8398-6324","affiliations":[{"raw_affiliation_string":"Key Laboratory of Spectral Imaging Technology CAS, Xi\u2019an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi\u2019an, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210144662"]},{"raw_affiliation_string":"Key Laboratory of Spectral Imaging Technology CAS, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210144662"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018824735","display_name":"Xiaoqiang Lu","orcid":"https://orcid.org/0000-0002-7037-5188"},"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/I4210144662","display_name":"Xi'an Institute of Optics and Precision Mechanics","ror":"https://ror.org/0444j5556","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210144662"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoqiang Lu","raw_affiliation_strings":["Key Laboratory of Spectral Imaging Technology CAS, Xi\u2019an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi\u2019an, China","Key Laboratory of Spectral Imaging Technology CAS, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-7037-5188","affiliations":[{"raw_affiliation_string":"Key Laboratory of Spectral Imaging Technology CAS, Xi\u2019an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi\u2019an, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210144662"]},{"raw_affiliation_string":"Key Laboratory of Spectral Imaging Technology CAS, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210144662"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061681829","display_name":"Alexander Doudkin","orcid":"https://orcid.org/0000-0002-9916-7382"},"institutions":[{"id":"https://openalex.org/I151823869","display_name":"National Academy of Sciences of Belarus","ror":"https://ror.org/02j8pe645","country_code":"BY","type":"government","lineage":["https://openalex.org/I151823869"]},{"id":"https://openalex.org/I4210105192","display_name":"United Institute of Informatics Problems","ror":"https://ror.org/01ccbsb07","country_code":"BY","type":"facility","lineage":["https://openalex.org/I151823869","https://openalex.org/I4210105192","https://openalex.org/I4210116091"]},{"id":"https://openalex.org/I7452641","display_name":"Belarusian State University of Informatics and Radioelectronics","ror":"https://ror.org/02sehzp52","country_code":"BY","type":"education","lineage":["https://openalex.org/I7452641"]}],"countries":["BY"],"is_corresponding":false,"raw_author_name":"Alexander A. Doudkin","raw_affiliation_strings":["Department of Computers, Belarusian State University of Informatics and Radioelectronics (BSUIR), Minsk, Belarus","Laboratory of System Identification, United Institute of Informatics Problems of the National Academy of Sciences of Belarus, Minsk, Belarus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computers, Belarusian State University of Informatics and Radioelectronics (BSUIR), Minsk, Belarus","institution_ids":["https://openalex.org/I7452641"]},{"raw_affiliation_string":"Laboratory of System Identification, United Institute of Informatics Problems of the National Academy of Sciences of Belarus, Minsk, Belarus","institution_ids":["https://openalex.org/I151823869","https://openalex.org/I4210105192"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.6673,"has_fulltext":false,"cited_by_count":94,"citation_normalized_percentile":{"value":0.97311272,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"59","issue":"12","first_page":"10062","last_page":"10072"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9998999834060669,"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":0.9998999834060669,"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9940000176429749,"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/computer-science","display_name":"Computer science","score":0.7305221557617188},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.697008490562439},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5391289591789246},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5349472761154175},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.5145348906517029},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5089929103851318},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.5064831972122192},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4943668842315674},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.4715668857097626},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.45464760065078735},{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.4282672703266144},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.39212745428085327},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.10982447862625122},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09527519345283508},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08119818568229675}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7305221557617188},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.697008490562439},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5391289591789246},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5349472761154175},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.5145348906517029},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5089929103851318},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.5064831972122192},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4943668842315674},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.4715668857097626},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.45464760065078735},{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.4282672703266144},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.39212745428085327},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.10982447862625122},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09527519345283508},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08119818568229675},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tgrs.2020.3047130","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2020.3047130","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:ir.opt.ac.cn:181661/94278","is_oa":true,"landing_page_url":"http://ir.opt.ac.cn/handle/181661/94278","pdf_url":null,"source":{"id":"https://openalex.org/S4377196962","display_name":"Institutional Repository of Xi'an Institute of Optics and Fine Mechanics, Chinese Academy of Sciences (Xian Institute of Optics and Precision Mechanics)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210144662","host_organization_name":"Xi'an Institute of Optics and Precision Mechanics","host_organization_lineage":["https://openalex.org/I4210144662"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"}],"best_oa_location":{"id":"pmh:oai:ir.opt.ac.cn:181661/94278","is_oa":true,"landing_page_url":"http://ir.opt.ac.cn/handle/181661/94278","pdf_url":null,"source":{"id":"https://openalex.org/S4377196962","display_name":"Institutional Repository of Xi'an Institute of Optics and Fine Mechanics, Chinese Academy of Sciences (Xian Institute of Optics and Precision Mechanics)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210144662","host_organization_name":"Xi'an Institute of Optics and Precision Mechanics","host_organization_lineage":["https://openalex.org/I4210144662"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.7699999809265137}],"awards":[{"id":"https://openalex.org/G1915060029","display_name":null,"funder_award_id":"61925112","funder_id":"https://openalex.org/F4320336125","funder_display_name":"National Science Fund for Distinguished Young Scholars"},{"id":"https://openalex.org/G2234354100","display_name":null,"funder_award_id":"62011530021","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2935325976","display_name":null,"funder_award_id":"F20-017","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3810805587","display_name":null,"funder_award_id":"61806193","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3853119997","display_name":null,"funder_award_id":"2019JQ-340","funder_id":"https://openalex.org/F4320336567","funder_display_name":"Natural Science Basic Research Program of Shaanxi Province"},{"id":"https://openalex.org/G5834762179","display_name":null,"funder_award_id":"2019JC-23","funder_id":"https://openalex.org/F4320336567","funder_display_name":"Natural Science Basic Research Program of Shaanxi Province"},{"id":"https://openalex.org/G7869768529","display_name":"\u9762\u5411\u5bf9\u8c61\u7684\u9ad8\u5149\u8c31\u5f02\u5e38\u68c0\u6d4b","funder_award_id":"61772510","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336125","display_name":"National Science Fund for Distinguished Young Scholars","ror":null},{"id":"https://openalex.org/F4320336567","display_name":"Natural Science Basic Research Program of Shaanxi Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W811864384","https://openalex.org/W1485235332","https://openalex.org/W1497089125","https://openalex.org/W1965309615","https://openalex.org/W2000008842","https://openalex.org/W2008233110","https://openalex.org/W2029992428","https://openalex.org/W2045935567","https://openalex.org/W2054689043","https://openalex.org/W2114819256","https://openalex.org/W2158537567","https://openalex.org/W2242603519","https://openalex.org/W2303172903","https://openalex.org/W2344918563","https://openalex.org/W2346557146","https://openalex.org/W2505527100","https://openalex.org/W2565258258","https://openalex.org/W2605646105","https://openalex.org/W2606100861","https://openalex.org/W2606929568","https://openalex.org/W2614256707","https://openalex.org/W2623518586","https://openalex.org/W2719511702","https://openalex.org/W2744049245","https://openalex.org/W2750083646","https://openalex.org/W2754849255","https://openalex.org/W2755992512","https://openalex.org/W2765739551","https://openalex.org/W2765889263","https://openalex.org/W2767887540","https://openalex.org/W2808098982","https://openalex.org/W2892621946","https://openalex.org/W2897452159","https://openalex.org/W2899885135","https://openalex.org/W2902746003","https://openalex.org/W2923136550","https://openalex.org/W2945608588","https://openalex.org/W2953297071","https://openalex.org/W2964015378","https://openalex.org/W2974770574","https://openalex.org/W2985648308","https://openalex.org/W2988699317","https://openalex.org/W2989871747","https://openalex.org/W2996823639","https://openalex.org/W3000547655","https://openalex.org/W3015938506","https://openalex.org/W3016244469","https://openalex.org/W3029990904","https://openalex.org/W3032070687","https://openalex.org/W3032792891","https://openalex.org/W3047443805","https://openalex.org/W3048631361","https://openalex.org/W3103695279","https://openalex.org/W3103753223","https://openalex.org/W3105357426","https://openalex.org/W6650461377","https://openalex.org/W6657934682","https://openalex.org/W6726873649","https://openalex.org/W6772019630","https://openalex.org/W6781966608"],"related_works":["https://openalex.org/W4319317934","https://openalex.org/W2901265155","https://openalex.org/W2072166414","https://openalex.org/W2956374172","https://openalex.org/W3209970181","https://openalex.org/W2060875994","https://openalex.org/W4319837668","https://openalex.org/W4308071650","https://openalex.org/W3188333020","https://openalex.org/W3034375524"],"abstract_inverted_index":{"The":[0],"land":[1,51,58],"cover":[2,59],"classification":[3,21,199],"has":[4,29],"been":[5],"an":[6,31,115],"important":[7],"task":[8],"in":[9,136],"remote":[10,25],"sensing.":[11],"With":[12],"the":[13,47,71,98,110,130,141,151,181,192],"development":[14],"of":[15,38,50,70,100,109,112],"various":[16],"sensors":[17],"technologies,":[18],"carrying":[19],"out":[20],"work":[22],"with":[23,77],"multisource":[24,113,144],"sensing":[26],"(MSRS)":[27],"data":[28,101,145,189],"shown":[30],"advantage":[32],"over":[33],"using":[34],"a":[35],"single":[36],"type":[37],"data.":[39],"Hyperspectral":[40],"images":[41,66],"(HSIs)":[42],"are":[43,177],"able":[44],"to":[45,105,128,179],"represent":[46],"spectral":[48],"properties":[49],"cover,":[52],"which":[53,73,94,124],"is":[54,74,134,158],"quite":[55],"common":[56],"for":[57,120,160],"understanding.":[60],"Light":[61],"detection":[62],"and":[63,83,90,122,148,163,170],"ranging":[64],"(LiDAR)":[65],"contain":[67],"altitude":[68],"information":[69],"ground,":[72],"greatly":[75],"helpful":[76],"urban":[78],"scene":[79],"analysis.":[80],"Current":[81],"HSI":[82,121],"LiDAR":[84],"fusion":[85,92,127],"methods":[86],"perform":[87],"feature":[88,91,117,126,131,161,182],"extraction":[89,132,183],"separately,":[93],"cannot":[95],"well":[96],"exploit":[97],"correlation":[99,111],"sources.":[102],"In":[103],"order":[104],"make":[106],"full":[107],"use":[108],"data,":[114],"unsupervised":[116],"extraction-fusion":[118],"network":[119,142,194],"LiDAR,":[123],"utilizes":[125],"guide":[129],"procedure,":[133],"proposed":[135,193],"this":[137],"article.":[138],"More":[139],"specifically,":[140],"takes":[143],"as":[146],"input":[147],"directly":[149],"output":[150],"unified":[152],"fused":[153],"feature.":[154],"A":[155],"multimodal":[156],"graph":[157],"constructed":[159],"fusion,":[162],"graph-based":[164],"loss":[165,169,176],"functions":[166],"including":[167],"Laplacian":[168],"t-distributed":[171],"stochastic":[172],"neighbor":[173],"embedding":[174],"(t-SNE)":[175],"utilized":[178],"constrain":[180],"network.":[184],"Experimental":[185],"results":[186],"on":[187],"several":[188],"sets":[190],"demonstrate":[191],"can":[195],"achieve":[196],"more":[197],"excellent":[198],"performance":[200],"than":[201],"some":[202],"state-of-the-art":[203],"methods.":[204]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":20},{"year":2024,"cited_by_count":29},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":9}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}