{"id":"https://openalex.org/W4313306177","doi":"https://doi.org/10.1109/jstars.2022.3232995","title":"Local Information Interaction Transformer for Hyperspectral and LiDAR Data Classification","display_name":"Local Information Interaction Transformer for Hyperspectral and LiDAR Data Classification","publication_year":2022,"publication_date":"2022-12-30","ids":{"openalex":"https://openalex.org/W4313306177","doi":"https://doi.org/10.1109/jstars.2022.3232995"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2022.3232995","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2022.3232995","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/9973430/10004002.pdf","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://ieeexplore.ieee.org/ielx7/4609443/9973430/10004002.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100342298","display_name":"Yuwen Zhang","orcid":"https://orcid.org/0000-0001-8915-1769"},"institutions":[{"id":"https://openalex.org/I100286613","display_name":"Hunan Institute of Science and Technology","ror":"https://ror.org/044ysd349","country_code":"CN","type":"education","lineage":["https://openalex.org/I100286613"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuwen Zhang","raw_affiliation_strings":["School of Information Science and Engineering, Hunan Institute of Science and Technology, Yueyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Hunan Institute of Science and Technology, Yueyang, China","institution_ids":["https://openalex.org/I100286613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031368188","display_name":"Yishu Peng","orcid":"https://orcid.org/0000-0003-3942-978X"},"institutions":[{"id":"https://openalex.org/I100286613","display_name":"Hunan Institute of Science and Technology","ror":"https://ror.org/044ysd349","country_code":"CN","type":"education","lineage":["https://openalex.org/I100286613"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yishu Peng","raw_affiliation_strings":["School of Information Science and Engineering, Hunan Institute of Science and Technology, Yueyang, China"],"raw_orcid":"https://orcid.org/0000-0003-3942-978X","affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Hunan Institute of Science and Technology, Yueyang, China","institution_ids":["https://openalex.org/I100286613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037075182","display_name":"Bing Tu","orcid":"https://orcid.org/0000-0001-5802-9496"},"institutions":[{"id":"https://openalex.org/I100286613","display_name":"Hunan Institute of Science and Technology","ror":"https://ror.org/044ysd349","country_code":"CN","type":"education","lineage":["https://openalex.org/I100286613"]},{"id":"https://openalex.org/I5343935","display_name":"Guilin University of Electronic Technology","ror":"https://ror.org/05arjae42","country_code":"CN","type":"education","lineage":["https://openalex.org/I5343935"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bing Tu","raw_affiliation_strings":["School of Information Science and Engineering, Hunan Institute of Science and Technology, Yueyang, China","Guangxi Key Laboratory of Cryptography and Information Security, Guilin University of Electronic Technology, Guilin, China"],"raw_orcid":"https://orcid.org/0000-0001-5802-9496","affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Hunan Institute of Science and Technology, Yueyang, China","institution_ids":["https://openalex.org/I100286613"]},{"raw_affiliation_string":"Guangxi Key Laboratory of Cryptography and Information Security, Guilin University of Electronic Technology, Guilin, China","institution_ids":["https://openalex.org/I5343935"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049920351","display_name":"Yaru Liu","orcid":"https://orcid.org/0000-0003-3178-6352"},"institutions":[{"id":"https://openalex.org/I100286613","display_name":"Hunan Institute of Science and Technology","ror":"https://ror.org/044ysd349","country_code":"CN","type":"education","lineage":["https://openalex.org/I100286613"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaru Liu","raw_affiliation_strings":["School of Information Science and Engineering, Hunan Institute of Science and Technology, Yueyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Hunan Institute of Science and Technology, Yueyang, China","institution_ids":["https://openalex.org/I100286613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100342298"],"corresponding_institution_ids":["https://openalex.org/I100286613"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":5.6521,"has_fulltext":true,"cited_by_count":55,"citation_normalized_percentile":{"value":0.96615113,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"16","issue":null,"first_page":"1130","last_page":"1143"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":1.0,"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":1.0,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9948999881744385,"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":0.9934999942779541,"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":0.791147768497467},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.7575863599777222},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.6064426898956299},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5709367394447327},{"id":"https://openalex.org/keywords/fuse","display_name":"Fuse (electrical)","score":0.550116240978241},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.4780895411968231},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.43549680709838867},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.40407174825668335},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.33256036043167114},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3259895443916321},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09238353371620178},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08774250745773315}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.791147768497467},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.7575863599777222},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.6064426898956299},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5709367394447327},{"id":"https://openalex.org/C141353440","wikidata":"https://www.wikidata.org/wiki/Q182221","display_name":"Fuse (electrical)","level":2,"score":0.550116240978241},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.4780895411968231},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.43549680709838867},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.40407174825668335},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.33256036043167114},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3259895443916321},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09238353371620178},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08774250745773315},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2022.3232995","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2022.3232995","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/9973430/10004002.pdf","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:0fe422e9d58a44a18c03ca4e3cf1a3ea","is_oa":true,"landing_page_url":"https://doaj.org/article/0fe422e9d58a44a18c03ca4e3cf1a3ea","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 16, Pp 1130-1143 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2022.3232995","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2022.3232995","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/9973430/10004002.pdf","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":[{"id":"https://openalex.org/G1245566906","display_name":null,"funder_award_id":"61977022","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G192666035","display_name":null,"funder_award_id":"19A200","funder_id":"https://openalex.org/F4320311213","funder_display_name":"Education Department of Hunan Province"},{"id":"https://openalex.org/G2056011108","display_name":null,"funder_award_id":"2021JJ40226","funder_id":"https://openalex.org/F4320322843","funder_display_name":"Natural Science Foundation of\u00a0Hunan Province"},{"id":"https://openalex.org/G7617182983","display_name":null,"funder_award_id":"20B062","funder_id":"https://openalex.org/F4320311213","funder_display_name":"Education Department of Hunan Province"},{"id":"https://openalex.org/G7739554658","display_name":null,"funder_award_id":"62271200","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320311213","display_name":"Education Department of Hunan Province","ror":"https://ror.org/05ckg3w11"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322843","display_name":"Natural Science Foundation of\u00a0Hunan Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4313306177.pdf","grobid_xml":"https://content.openalex.org/works/W4313306177.grobid-xml"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W1976416886","https://openalex.org/W2002392274","https://openalex.org/W2008233110","https://openalex.org/W2029316659","https://openalex.org/W2059217921","https://openalex.org/W2116248378","https://openalex.org/W2122431438","https://openalex.org/W2136251662","https://openalex.org/W2140940625","https://openalex.org/W2243870093","https://openalex.org/W2465503420","https://openalex.org/W2565258258","https://openalex.org/W2603422184","https://openalex.org/W2606929568","https://openalex.org/W2765739551","https://openalex.org/W2791006446","https://openalex.org/W2811355488","https://openalex.org/W2888119354","https://openalex.org/W2890133123","https://openalex.org/W2898590000","https://openalex.org/W2900660594","https://openalex.org/W2900827684","https://openalex.org/W2907147407","https://openalex.org/W2962770389","https://openalex.org/W2977002487","https://openalex.org/W3004968762","https://openalex.org/W3016244469","https://openalex.org/W3023351371","https://openalex.org/W3024007459","https://openalex.org/W3031696400","https://openalex.org/W3033482004","https://openalex.org/W3081753142","https://openalex.org/W3094484482","https://openalex.org/W3098388691","https://openalex.org/W3105997607","https://openalex.org/W3128776197","https://openalex.org/W3132524115","https://openalex.org/W3136140595","https://openalex.org/W3138516171","https://openalex.org/W3151130473","https://openalex.org/W3169064633","https://openalex.org/W3171853541","https://openalex.org/W3174236562","https://openalex.org/W3214586131","https://openalex.org/W3214821343","https://openalex.org/W4206702230","https://openalex.org/W4210794570","https://openalex.org/W4214893857","https://openalex.org/W4223616928","https://openalex.org/W4225931144","https://openalex.org/W4226264593","https://openalex.org/W4226379819","https://openalex.org/W4285124347","https://openalex.org/W4385245566","https://openalex.org/W6790830454"],"related_works":["https://openalex.org/W2783354812","https://openalex.org/W4384112194","https://openalex.org/W2103009189","https://openalex.org/W4312958259","https://openalex.org/W4308259661","https://openalex.org/W4390813131","https://openalex.org/W2349383066","https://openalex.org/W4328132048","https://openalex.org/W2594043982","https://openalex.org/W3036493597"],"abstract_inverted_index":{"The":[0,60],"multisource":[1,38,89,94,131,158],"remote":[2],"sensing":[3],"classification":[4,160],"task":[5],"has":[6,169],"two":[7],"main":[8],"challenges.":[9],"1)":[10],"How":[11,34],"to":[12,25,35,82,100,138,145],"capture":[13],"hyperspectral":[14],"image":[15],"(HSI)":[16],"and":[17,20,49,103,117,142,177],"light":[18],"detection":[19],"ranging":[21],"(LiDAR)":[22],"features":[23,105,116,144],"cooperatively":[24],"fully":[26],"mine":[27],"the":[28,45,55,85,120,125,147,162,174],"complementary":[29],"information":[30,62,111],"between":[31,47],"data.":[32],"2)":[33],"adaptively":[36],"fuse":[37,140],"features,":[39],"which":[40,165],"should":[41],"not":[42],"only":[43],"overcome":[44],"imbalance":[46],"HSI":[48,102,141],"LiDAR":[50,104,143],"data":[51],"but":[52],"also":[53],"avoid":[54],"generation":[56],"of":[57,88,124,149,164],"redundant":[58],"information.":[59],"local":[61],"interaction":[63],"transformer":[64,178],"(LIIT)":[65],"model":[66],"proposed":[67],"herein":[68],"can":[69],"effectively":[70],"address":[71],"these":[72],"above":[73],"issues.":[74],"Specifically,":[75],"multibranch":[76,115],"feature":[77,95,132],"embedding":[78],"is":[79,98,136],"first":[80],"performed":[81],"help":[83],"in":[84],"fine-grained":[86],"serialization":[87],"features;":[90],"subsequently,":[91],"a":[92,130],"local-based":[93],"interactor":[96],"(L-MSFI)":[97],"designed":[99],"explore":[101],"together.":[106],"This":[107],"structure":[108],"provides":[109],"an":[110],"transmission":[112],"environment":[113],"for":[114],"further":[118],"alleviates":[119],"homogenization":[121],"processing":[122],"mode":[123],"self-attention":[126],"process.":[127],"More":[128],"importantly,":[129],"selection":[133],"module":[134],"(MSTSM)":[135],"developed":[137],"dynamically":[139],"solve":[146],"problem":[148],"insufficient":[150],"fusion.":[151],"Experiments":[152],"were":[153],"carried":[154],"out":[155],"on":[156],"three":[157],"remote-sensing":[159],"datasets,":[161],"results":[163],"show":[166],"that":[167],"LIIT":[168],"more":[170],"performance":[171],"advantages":[172],"than":[173],"state-of-the-art":[175],"CNN":[176],"methods.":[179]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":19},{"year":2024,"cited_by_count":25},{"year":2023,"cited_by_count":6}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}
