{"id":"https://openalex.org/W4413125769","doi":"https://doi.org/10.1109/jstars.2025.3596770","title":"Dual-Branch Soft Attention Network With Multiscale Feature Interaction for Hyperspectral and LiDAR Data Classification","display_name":"Dual-Branch Soft Attention Network With Multiscale Feature Interaction for Hyperspectral and LiDAR Data Classification","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4413125769","doi":"https://doi.org/10.1109/jstars.2025.3596770"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2025.3596770","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3596770","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.2025.3596770","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100707177","display_name":"Yan Mo","orcid":"https://orcid.org/0000-0003-2990-0056"},"institutions":[{"id":"https://openalex.org/I198357462","display_name":"Changsha University","ror":"https://ror.org/011d8sm39","country_code":"CN","type":"education","lineage":["https://openalex.org/I198357462"]},{"id":"https://openalex.org/I4210164862","display_name":"Artificial Intelligence in Medicine (Canada)","ror":"https://ror.org/05p590m36","country_code":"CA","type":"company","lineage":["https://openalex.org/I4210164862"]},{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CA","CN"],"is_corresponding":false,"raw_author_name":"Yan Mo","raw_affiliation_strings":["School of Artificial Intelligence, Changsha University of Science and Technology, Changsha, China","School of Artificial Intelligence, Changsha University of Science and Technology, China"],"raw_orcid":"https://orcid.org/0000-0003-2990-0056","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Changsha University of Science and Technology, Changsha, China","institution_ids":["https://openalex.org/I56934997","https://openalex.org/I198357462"]},{"raw_affiliation_string":"School of Artificial Intelligence, Changsha University of Science and Technology, China","institution_ids":["https://openalex.org/I56934997","https://openalex.org/I4210164862"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101782369","display_name":"Ziyi Wu","orcid":"https://orcid.org/0000-0002-2440-323X"},"institutions":[{"id":"https://openalex.org/I198357462","display_name":"Changsha University","ror":"https://ror.org/011d8sm39","country_code":"CN","type":"education","lineage":["https://openalex.org/I198357462"]},{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziyi Wu","raw_affiliation_strings":["School of Artificial Intelligence, Changsha University of Science and Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Changsha University of Science and Technology, Changsha, China","institution_ids":["https://openalex.org/I56934997","https://openalex.org/I198357462"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090896714","display_name":"Shuo Zhang","orcid":"https://orcid.org/0000-0002-6923-9859"},"institutions":[{"id":"https://openalex.org/I198357462","display_name":"Changsha University","ror":"https://ror.org/011d8sm39","country_code":"CN","type":"education","lineage":["https://openalex.org/I198357462"]},{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuo Zhang","raw_affiliation_strings":["School of Artificial Intelligence, Changsha University of Science and Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-6923-9859","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Changsha University of Science and Technology, Changsha, China","institution_ids":["https://openalex.org/I56934997","https://openalex.org/I198357462"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030541843","display_name":"Jianwen Hu","orcid":"https://orcid.org/0000-0001-9849-1327"},"institutions":[{"id":"https://openalex.org/I198357462","display_name":"Changsha University","ror":"https://ror.org/011d8sm39","country_code":"CN","type":"education","lineage":["https://openalex.org/I198357462"]},{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Janwen Hu","raw_affiliation_strings":["School of Artificial Intelligence, Changsha University of Science and Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-9849-1327","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Changsha University of Science and Technology, Changsha, China","institution_ids":["https://openalex.org/I56934997","https://openalex.org/I198357462"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011401698","display_name":"Puhong Duan","orcid":"https://orcid.org/0000-0001-5066-4399"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Puhong Duan","raw_affiliation_strings":["School of Robotics, Hunan University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-5066-4399","affiliations":[{"raw_affiliation_string":"School of Robotics, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057514965","display_name":"Xudong Kang","orcid":"https://orcid.org/0000-0002-3807-2531"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xudong Kang","raw_affiliation_strings":["School of Robotics, Hunan University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-3807-2531","affiliations":[{"raw_affiliation_string":"School of Robotics, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"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":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.25121119,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":null,"first_page":"21015","last_page":"21027"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.926800012588501,"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":0.926800012588501,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8262939453125},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6786930561065674},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.6277673840522766},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.579666256904602},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5746873617172241},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.5693976879119873},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5466497540473938},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.474215030670166},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4177713096141815},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15878421068191528}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8262939453125},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6786930561065674},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.6277673840522766},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.579666256904602},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5746873617172241},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.5693976879119873},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5466497540473938},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.474215030670166},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4177713096141815},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15878421068191528},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","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},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2025.3596770","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3596770","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:f99141f516754ef9978ba084b52576ce","is_oa":true,"landing_page_url":"https://doaj.org/article/f99141f516754ef9978ba084b52576ce","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 21015-21027 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2025.3596770","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3596770","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":[{"id":"https://openalex.org/G6346354560","display_name":null,"funder_award_id":"2024Kfjj03","funder_id":"https://openalex.org/F4320322924","funder_display_name":"Changsha University of Science\u00a0and\u00a0Technology"}],"funders":[{"id":"https://openalex.org/F4320322924","display_name":"Changsha University of Science\u00a0and\u00a0Technology","ror":"https://ror.org/03yph8055"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W2096352448","https://openalex.org/W2945108573","https://openalex.org/W2962770389","https://openalex.org/W2966974040","https://openalex.org/W2985648308","https://openalex.org/W2990162903","https://openalex.org/W3022140654","https://openalex.org/W3033482004","https://openalex.org/W3048631361","https://openalex.org/W3081753142","https://openalex.org/W3095028588","https://openalex.org/W3121749275","https://openalex.org/W3128592650","https://openalex.org/W3129544296","https://openalex.org/W3133902755","https://openalex.org/W3135282456","https://openalex.org/W3209540366","https://openalex.org/W4200068923","https://openalex.org/W4212897988","https://openalex.org/W4223616928","https://openalex.org/W4281933899","https://openalex.org/W4294663621","https://openalex.org/W4297009805","https://openalex.org/W4302774134","https://openalex.org/W4307934113","https://openalex.org/W4312208437","https://openalex.org/W4312465065","https://openalex.org/W4312954132","https://openalex.org/W4353055574","https://openalex.org/W4366504003","https://openalex.org/W4385976144","https://openalex.org/W4386121626","https://openalex.org/W4387546313","https://openalex.org/W4388838755","https://openalex.org/W4391935886","https://openalex.org/W4391953454","https://openalex.org/W4402473688","https://openalex.org/W4405521163"],"related_works":["https://openalex.org/W4319317934","https://openalex.org/W4406302447","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"],"abstract_inverted_index":{"In":[0,156],"recent":[1],"years,":[2],"remote":[3],"sensing":[4],"(RS)":[5],"data":[6,27,48],"have":[7],"become":[8,33],"increasingly":[9],"diversified":[10],"due":[11],"to":[12,75,163,205],"the":[13,43,102,116,152,158,175,184],"continuous":[14],"innovation":[15],"of":[16,25,45,133,179,188],"sensors,":[17],"communications,":[18],"computers,":[19],"and":[20,68,80,121,139,150,174,186],"other":[21,113],"technologies.":[22],"The":[23,127,199],"use":[24],"multimodal":[26],"for":[28,54,107],"Earth":[29],"observation":[30],"missions":[31],"has":[32],"a":[34,71,85,94,134,140],"crucial":[35],"research":[36],"topic.":[37],"Compared":[38,111],"with":[39,112],"single-source":[40],"RS":[41,47,59],"data,":[42],"fusion":[44,61,137],"multisouce":[46],"can":[49,145],"obtain":[50],"more":[51],"comprehensive":[52],"information":[53,78,136,149],"categorizing":[55],"scenes.":[56],"However,":[57],"multisource":[58],"images":[60],"classification":[62,98],"usually":[63],"requires":[64],"complex":[65],"feature":[66,104,129,154],"extraction":[67],"fusion,":[69],"building":[70],"suitable":[72],"network":[73],"complexity":[74],"facilitate":[76],"heterogeneous":[77,125,153],"exchange":[79],"avoid":[81],"substantial":[82],"redundancy":[83],"is":[84,119],"significant":[86],"challenge.":[87],"To":[88,182],"overcome":[89],"these":[90],"limitations,":[91],"we":[92],"introduce":[93],"lightweight":[95],"dual-branch":[96],"soft-attention":[97],"framework,":[99,191],"which":[100,144],"designs":[101],"multiscale":[103,128,135],"interaction":[105,130],"module":[106,131,160],"collaborative":[108],"HSI-LiDAR":[109],"classification.":[110],"cutting-edge":[114],"models,":[115],"proposed":[117,190],"framework":[118],"compact":[120],"deeply":[122],"integrates":[123],"multimodality":[124],"characteristics.":[126],"consists":[132],"pattern":[138],"soft":[141],"attention":[142],"module,":[143],"effectively":[146,169],"extract":[147],"hierarchical":[148],"improve":[151,170],"representation.":[155],"addition,":[157],"Transformer":[159],"adopts":[161],"weight-sharing":[162],"process":[164],"features":[165],"from":[166],"different":[167],"branches,":[168],"both":[171],"parameter":[172],"reduction":[173],"powerful":[176],"modeling":[177],"capability":[178],"long-range":[180],"dependencies.":[181],"validate":[183],"efficacy":[185],"advantages":[187],"our":[189],"extensive":[192],"experiments":[193],"were":[194],"performed":[195],"across":[196],"three":[197],"datasets.":[198],"results":[200],"indicate":[201],"superior":[202],"performance":[203],"compared":[204],"current":[206],"state-of-the-art":[207],"approaches.":[208]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
