{"id":"https://openalex.org/W4415707554","doi":"https://doi.org/10.1109/tgrs.2025.3626930","title":"SEDGM: A Structure-Enhanced Spatial\u2013Spectral Dynamic Gating Mamba for Hyperspectral Image Classification","display_name":"SEDGM: A Structure-Enhanced Spatial\u2013Spectral Dynamic Gating Mamba for Hyperspectral Image Classification","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4415707554","doi":"https://doi.org/10.1109/tgrs.2025.3626930"},"language":null,"primary_location":{"id":"doi:10.1109/tgrs.2025.3626930","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3626930","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022881275","display_name":"Yonghua Jiang","orcid":"https://orcid.org/0000-0001-5777-4144"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yonghua Jiang","raw_affiliation_strings":["School of Remote Sensing and Information Engineering, Wuhan University (WHU), Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0001-5777-4144","affiliations":[{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University (WHU), Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Shuai Zhang","orcid":"https://orcid.org/0009-0009-8579-8640"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Zhang","raw_affiliation_strings":["School of Remote Sensing and Information Engineering, Wuhan University (WHU), Wuhan, China"],"raw_orcid":"https://orcid.org/0009-0009-8579-8640","affiliations":[{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University (WHU), Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100688643","display_name":"Chengjun Wang","orcid":"https://orcid.org/0000-0001-8546-9120"},"institutions":[{"id":"https://openalex.org/I4610292","display_name":"Xiangtan University","ror":"https://ror.org/00xsfaz62","country_code":"CN","type":"education","lineage":["https://openalex.org/I4610292"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengjun Wang","raw_affiliation_strings":["School of Computer Science and the School of Cyberspace Science, Xiangtan University, Xiangtan, China","School of Computer Science and School of Cyberspace Science, Xiangtan University, Xiangtan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and the School of Cyberspace Science, Xiangtan University, Xiangtan, China","institution_ids":["https://openalex.org/I4610292"]},{"raw_affiliation_string":"School of Computer Science and School of Cyberspace Science, Xiangtan University, Xiangtan, China","institution_ids":["https://openalex.org/I4610292"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029635562","display_name":"Guo Zhang","orcid":"https://orcid.org/0000-0002-3987-5336"},"institutions":[{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guo Zhang","raw_affiliation_strings":["State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University (WHU), Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-3987-5336","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University (WHU), Wuhan, China","institution_ids":["https://openalex.org/I4210118728"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108236198","display_name":"Meilin Tan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210102494","display_name":"Inner Mongolia Electric Power Survey & Design Institute (China)","ror":"https://ror.org/01cg3n190","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210102494"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meilin Tan","raw_affiliation_strings":["Inner Mongolia Autonomous Region Surveying and Mapping Geographic Information Center, Hohhot, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inner Mongolia Autonomous Region Surveying and Mapping Geographic Information Center, Hohhot, China","institution_ids":["https://openalex.org/I4210102494"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012294390","display_name":"Bin Du","orcid":"https://orcid.org/0000-0001-6237-2895"},"institutions":[{"id":"https://openalex.org/I4210102494","display_name":"Inner Mongolia Electric Power Survey & Design Institute (China)","ror":"https://ror.org/01cg3n190","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210102494"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Du","raw_affiliation_strings":["Inner Mongolia Autonomous Region Surveying and Mapping Geographic Information Center, Hohhot, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inner Mongolia Autonomous Region Surveying and Mapping Geographic Information Center, Hohhot, China","institution_ids":["https://openalex.org/I4210102494"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100624450","display_name":"Xin Shen","orcid":"https://orcid.org/0000-0002-9692-822X"},"institutions":[{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Shen","raw_affiliation_strings":["State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University (WHU), Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-9692-822X","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University (WHU), Wuhan, China","institution_ids":["https://openalex.org/I4210118728"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.762,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.79237123,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"63","issue":null,"first_page":"1","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9316999912261963,"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":0.9316999912261963,"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/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.05299999937415123,"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"}},{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.0013000000035390258,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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":0.9369000196456909},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.676800012588501},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6484000086784363},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6121000051498413},{"id":"https://openalex.org/keywords/gating","display_name":"Gating","score":0.5439000129699707},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5091999769210815},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4496999979019165},{"id":"https://openalex.org/keywords/contextual-image-classification","display_name":"Contextual image classification","score":0.4099000096321106}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9369000196456909},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7020999789237976},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6861000061035156},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.676800012588501},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6484000086784363},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6121000051498413},{"id":"https://openalex.org/C194544171","wikidata":"https://www.wikidata.org/wiki/Q21105679","display_name":"Gating","level":2,"score":0.5439000129699707},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5091999769210815},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4496999979019165},{"id":"https://openalex.org/C75294576","wikidata":"https://www.wikidata.org/wiki/Q5165192","display_name":"Contextual image classification","level":3,"score":0.4099000096321106},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3578000068664551},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.3463999927043915},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.34200000762939453},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.31450000405311584},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.31130000948905945},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.2921999990940094},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2827000021934509},{"id":"https://openalex.org/C142575187","wikidata":"https://www.wikidata.org/wiki/Q3358290","display_name":"Pyramid (geometry)","level":2,"score":0.2736000120639801},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.26989999413490295},{"id":"https://openalex.org/C114700698","wikidata":"https://www.wikidata.org/wiki/Q2882278","display_name":"Spectral bands","level":2,"score":0.2574000060558319},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.25519999861717224}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2025.3626930","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3626930","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2171888416","display_name":null,"funder_award_id":"42301424","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5315631680","display_name":null,"funder_award_id":"42171341","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W2039932051","https://openalex.org/W2572303978","https://openalex.org/W2603834682","https://openalex.org/W2764276316","https://openalex.org/W2822065499","https://openalex.org/W2892621946","https://openalex.org/W2914331134","https://openalex.org/W2920405132","https://openalex.org/W3000978536","https://openalex.org/W3002244172","https://openalex.org/W3028306149","https://openalex.org/W3031696400","https://openalex.org/W3049655825","https://openalex.org/W3122028341","https://openalex.org/W3125460671","https://openalex.org/W3133055443","https://openalex.org/W3157130577","https://openalex.org/W3177324614","https://openalex.org/W3189222621","https://openalex.org/W3214821343","https://openalex.org/W4210541032","https://openalex.org/W4210794570","https://openalex.org/W4212872485","https://openalex.org/W4214493665","https://openalex.org/W4285124290","https://openalex.org/W4285127355","https://openalex.org/W4285204365","https://openalex.org/W4294068665","https://openalex.org/W4319069095","https://openalex.org/W4319336416","https://openalex.org/W4328007071","https://openalex.org/W4372054869","https://openalex.org/W4385237267","https://openalex.org/W4385518061","https://openalex.org/W4385527727","https://openalex.org/W4385819587","https://openalex.org/W4386069120","https://openalex.org/W4386165662","https://openalex.org/W4386212367","https://openalex.org/W4386634481","https://openalex.org/W4387245208","https://openalex.org/W4387615592","https://openalex.org/W4390024189","https://openalex.org/W4390097175","https://openalex.org/W4391361580","https://openalex.org/W4392903274","https://openalex.org/W4400279352","https://openalex.org/W4400810737","https://openalex.org/W4403060848","https://openalex.org/W4403601086","https://openalex.org/W4403867810","https://openalex.org/W4405360462","https://openalex.org/W4406523797"],"related_works":[],"abstract_inverted_index":{"With":[0],"the":[1,55,73,96,130,140,151,165,201,208,245],"rapid":[2],"development":[3],"of":[4,75,99,113,154,169,247],"hyperspectral":[5,64,114,251],"image":[6,252],"classification":[7,242,253],"(HSIC)":[8],"technology,":[9],"its":[10,30,67],"applications":[11],"in":[12,33,47,63,207,241,250],"geological":[13],"exploration":[14],"and":[15,37,59,79,101,108,128,134,158,224],"environmental":[16],"monitoring":[17],"have":[18],"become":[19],"increasingly":[20],"prominent.":[21],"Recently,":[22],"Mamba":[23,42,92,104,122,148,209],"has":[24],"garnered":[25],"significant":[26,45,239],"attention":[27,193],"owing":[28],"to":[29,72,106,123,149,199,219],"outstanding":[31],"performance":[32],"long-range":[34],"sequence":[35,184],"modeling":[36],"linear":[38],"computational":[39],"complexity.":[40],"However,":[41],"still":[43],"exhibits":[44],"limitations":[46],"HSIC:":[48],"first,":[49],"it":[50],"does":[51],"not":[52],"fully":[53],"consider":[54],"hierarchical":[56,131],"spatial-contextual":[57],"representation":[58],"nonlinear":[60],"spectral":[61,102,141,156,161,170],"interactions":[62],"images;":[65],"second,":[66],"sequential":[68],"processing":[69],"approach":[70,249],"leads":[71],"loss":[74],"spatial":[76,100,117,132],"structural":[77],"information":[78],"feature":[80,188,222],"redundancy.":[81],"In":[82,138],"response,":[83],"this":[84,248],"study":[85],"proposes":[86],"a":[87,144,175,212],"structure-enhanced":[88],"spatial\u2013spectral":[89],"dynamic":[90,176,221],"gating":[91,103,177],"(SEDGM)":[93],"that":[94,179,204],"leverages":[95],"collaborative":[97],"design":[98],"mechanisms":[105],"extract":[107,129],"exploit":[109],"key":[110],"regional":[111],"features":[112,133,181,203],"data.":[115],"The":[116,255],"branch":[118,142,198],"employs":[119],"Hierarchical":[120],"Gating":[121,147],"capture":[124,159],"multi-directional":[125],"pixel":[126],"sequences":[127,157],"their":[135],"intrinsic":[136],"relationships.":[137],"contrast,":[139],"utilizes":[143],"Random":[145],"Shuffled":[146],"disrupt":[150],"fixed":[152],"order":[153],"traditional":[155],"higher-order":[160],"couplings,":[162],"effectively":[163],"characterizing":[164],"cooperative":[166],"variation":[167],"patterns":[168],"features.":[171],"Both":[172],"branches":[173],"employ":[174],"mechanism":[178],"weights":[180],"based":[182],"on":[183,230],"centrality,":[185],"dynamically":[186],"activating":[187],"sequences.":[189,210],"Additionally,":[190],"shape-specific":[191],"offset-aware":[192],"is":[194,217,257],"incorporated":[195,218],"into":[196],"each":[197],"enhance":[200],"structured":[202],"were":[205,228],"lacking":[206],"Finally,":[211],"Spectral-Oriented":[213],"Feature":[214],"Review":[215],"Module":[216],"achieve":[220],"fusion":[223],"optimized":[225],"refinement.":[226],"Experiments":[227],"conducted":[229],"four":[231],"large-scale":[232],"benchmark":[233],"HSI":[234],"datasets,":[235],"with":[236],"SEDGM":[237],"achieving":[238],"improvements":[240],"performance,":[243],"validating":[244],"effectiveness":[246],"tasks.":[254],"code":[256],"available":[258],"at":[259],"https://github.com/shuai2023-hash/SEDGM.":[260]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-30T00:00:00"}