{"id":"https://openalex.org/W4406856751","doi":"https://doi.org/10.1109/tip.2025.3531709","title":"Transductive Few-Shot Learning With Enhanced Spectral-Spatial Embedding for Hyperspectral Image Classification","display_name":"Transductive Few-Shot Learning With Enhanced Spectral-Spatial Embedding for Hyperspectral Image Classification","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4406856751","doi":"https://doi.org/10.1109/tip.2025.3531709","pmid":"https://pubmed.ncbi.nlm.nih.gov/40031355"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2025.3531709","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2025.3531709","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5006601447","display_name":"Bobo Xi","orcid":"https://orcid.org/0000-0002-0309-1556"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bobo Xi","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, School of Telecommunications Engineering, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-0309-1556","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, School of Telecommunications Engineering, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115593205","display_name":"Yun Zhang","orcid":"https://orcid.org/0000-0003-3578-6990"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Zhang","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, School of Telecommunications Engineering, Xidian University, Xi’an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, School of Telecommunications Engineering, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100734649","display_name":"Jiaojiao Li","orcid":"https://orcid.org/0000-0002-0470-9469"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaojiao Li","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, School of Telecommunications Engineering, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-0470-9469","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, School of Telecommunications Engineering, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100772685","display_name":"Yan Huang","orcid":"https://orcid.org/0000-0002-3691-6470"},"institutions":[{"id":"https://openalex.org/I4391768253","display_name":"State Key Laboratory of Millimeter Waves","ror":"https://ror.org/02q1v5910","country_code":null,"type":"facility","lineage":["https://openalex.org/I4391768253","https://openalex.org/I76569877"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Huang","raw_affiliation_strings":["State Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-3691-6470","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877","https://openalex.org/I4391768253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067798266","display_name":"Yunsong Li","orcid":"https://orcid.org/0000-0002-0234-6270"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunsong Li","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, School of Telecommunications Engineering, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-0234-6270","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, School of Telecommunications Engineering, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100697315","display_name":"Zan Li","orcid":"https://orcid.org/0000-0002-5207-6504"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zan Li","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, School of Telecommunications Engineering, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-5207-6504","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, School of Telecommunications Engineering, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106124934","display_name":"Jocelyn Chanussot","orcid":"https://orcid.org/0000-0003-4817-2875"},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I4210149092","display_name":"Laboratoire Jean Kuntzmann","ror":"https://ror.org/04ett5b41","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210149092","https://openalex.org/I899635006","https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jocelyn Chanussot","raw_affiliation_strings":["INRIA, CNRS, Grenoble INP, LJK, Université Grenoble Alpes, Grenoble, France"],"raw_orcid":"https://orcid.org/0000-0003-4817-2875","affiliations":[{"raw_affiliation_string":"INRIA, CNRS, Grenoble INP, LJK, Université Grenoble Alpes, Grenoble, France","institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I4210149092","https://openalex.org/I1294671590","https://openalex.org/I106785703"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":20.573,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.9942049,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"34","issue":null,"first_page":"854","last_page":"868"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9998000264167786,"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":0.9998000264167786,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.987500011920929,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11609","display_name":"Geophysical Methods and Applications","score":0.9763000011444092,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.8545101881027222},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7003072500228882},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6267791986465454},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.6108134984970093},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5725262761116028},{"id":"https://openalex.org/keywords/contextual-image-classification","display_name":"Contextual image classification","score":0.5195310711860657},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.45417332649230957},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.44719409942626953},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.443778395652771},{"id":"https://openalex.org/keywords/one-shot","display_name":"One shot","score":0.42503437399864197}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8545101881027222},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7003072500228882},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6267791986465454},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.6108134984970093},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5725262761116028},{"id":"https://openalex.org/C75294576","wikidata":"https://www.wikidata.org/wiki/Q5165192","display_name":"Contextual image classification","level":3,"score":0.5195310711860657},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.45417332649230957},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.44719409942626953},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.443778395652771},{"id":"https://openalex.org/C2992734406","wikidata":"https://www.wikidata.org/wiki/Q413267","display_name":"One shot","level":2,"score":0.42503437399864197},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2025.3531709","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2025.3531709","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Image Processing","raw_type":"journal-article"},{"id":"pmid:40031355","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/40031355","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2001823979","display_name":null,"funder_award_id":"2023M732742","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G4058088644","display_name":null,"funder_award_id":"62371359","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5348881923","display_name":null,"funder_award_id":"2023BSHYDZZ97","funder_id":"https://openalex.org/F4320326174","funder_display_name":"Shaanxi Province Postdoctoral Science Foundation"},{"id":"https://openalex.org/G6359563577","display_name":null,"funder_award_id":"2023A1515110504","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G6759089091","display_name":null,"funder_award_id":"XJSJ23086","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8507233877","display_name":null,"funder_award_id":"62401434","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/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320326174","display_name":"Shaanxi Province Postdoctoral Science Foundation","ror":null},{"id":"https://openalex.org/F4320330199","display_name":"Innovation Team Program of Hubei Province","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W1521436688","https://openalex.org/W1966580635","https://openalex.org/W2114819256","https://openalex.org/W2136251662","https://openalex.org/W2139299826","https://openalex.org/W2152057649","https://openalex.org/W2194775991","https://openalex.org/W2440384215","https://openalex.org/W2519956323","https://openalex.org/W2572303978","https://openalex.org/W2764276316","https://openalex.org/W2789643644","https://openalex.org/W2898204262","https://openalex.org/W2922509574","https://openalex.org/W2964105864","https://openalex.org/W2994639710","https://openalex.org/W2998247074","https://openalex.org/W3034942609","https://openalex.org/W3035143213","https://openalex.org/W3080427797","https://openalex.org/W3089256253","https://openalex.org/W3092053846","https://openalex.org/W3105298104","https://openalex.org/W3111381272","https://openalex.org/W3114720220","https://openalex.org/W3127230150","https://openalex.org/W3132867842","https://openalex.org/W3154934604","https://openalex.org/W3173788280","https://openalex.org/W3205614732","https://openalex.org/W3207005322","https://openalex.org/W4210541032","https://openalex.org/W4210794570","https://openalex.org/W4214562728","https://openalex.org/W4220841454","https://openalex.org/W4220894989","https://openalex.org/W4225630686","https://openalex.org/W4226070402","https://openalex.org/W4283760989","https://openalex.org/W4288054357","https://openalex.org/W4312746516","https://openalex.org/W4319069095","https://openalex.org/W4367320924","https://openalex.org/W4367359538","https://openalex.org/W4382203304","https://openalex.org/W4385256752","https://openalex.org/W4386075713","https://openalex.org/W4388157208","https://openalex.org/W4390871627","https://openalex.org/W4390874695","https://openalex.org/W4391467954","https://openalex.org/W4393906060","https://openalex.org/W4399206249","https://openalex.org/W4402674148","https://openalex.org/W6736057607","https://openalex.org/W6737664043"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W3209970181","https://openalex.org/W2060875994","https://openalex.org/W3034375524","https://openalex.org/W4230131218","https://openalex.org/W2404757046","https://openalex.org/W2044184146","https://openalex.org/W2070598848","https://openalex.org/W2019190440","https://openalex.org/W3034864990"],"abstract_inverted_index":{"Few-shot":[0],"learning":[1,130,160],"(FSL)":[2],"has":[3],"been":[4],"rapidly":[5],"developed":[6],"in":[7,28,59,97,157],"the":[8,36,57,60,80,88,93,98,124,152,170],"hyperspectral":[9],"image":[10],"(HSI)":[11],"classification,":[12],"potentially":[13],"eliminating":[14],"time-consuming":[15],"and":[16,91,126],"costly":[17],"labeled":[18,183],"data":[19],"acquisition":[20],"requirements.":[21],"Effective":[22],"feature":[23,104],"embedding":[24,75,105],"is":[25,32,120],"empirically":[26],"significant":[27],"FSL":[29,70],"methods,":[30],"which":[31],"still":[33],"challenging":[34],"for":[35],"HSI":[37],"with":[38,45,72,175],"rich":[39],"spectral-spatial":[40,74],"information.":[41],"In":[42],"addition,":[43],"compared":[44],"inductive":[46],"FSL,":[47],"transductive":[48,69,159],"models":[49],"typically":[50],"perform":[51],"better":[52],"as":[53],"they":[54],"explicitly":[55],"leverage":[56],"statistics":[58],"query":[61,127],"set.":[62],"To":[63],"this":[64],"end,":[65],"we":[66,100,138],"devise":[67,101],"a":[68,109,115,158],"framework":[71],"enhanced":[73],"(TEFSL)":[76],"to":[77,86,122,147,181],"fully":[78],"exploit":[79],"limited":[81],"prior":[82],"information":[83],"available.":[84],"First,":[85],"improve":[87],"informative":[89],"features":[90,128],"suppress":[92],"redundant":[94],"ones":[95],"contained":[96],"HSI,":[99],"an":[102,140],"attentive":[103],"network":[106],"(AFEN)":[107],"comprising":[108],"channel":[110],"calibration":[111],"module":[112,118],"(CCM).":[113],"Next,":[114],"meta-feature":[116],"interaction":[117],"(MFIM)":[119],"designed":[121],"optimize":[123],"support":[125],"by":[129],"adaptive":[131],"co-attention":[132],"using":[133],"convolutional":[134],"filters.":[135],"During":[136],"inference,":[137],"propose":[139],"iterative":[141],"graph-based":[142],"prototype":[143],"refinement":[144],"scheme":[145],"(iGPRS)":[146],"achieve":[148],"test-time":[149],"adaptation,":[150],"making":[151],"class":[153],"centers":[154],"more":[155],"representative":[156],"manner.":[161],"Extensive":[162],"experimental":[163],"results":[164],"on":[165],"four":[166],"standard":[167],"benchmarks":[168],"demonstrate":[169],"superiority":[171],"of":[172],"our":[173],"model":[174],"various":[176],"handfuls":[177],"(i.e.,":[178],"from":[179],"1":[180],"5)":[182],"samples.":[184],"The":[185],"code":[186],"will":[187],"be":[188],"available":[189],"online":[190],"at":[191],"https://github.com/B-Xi/TIP_2025_TEFSL.":[192]},"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":19}],"updated_date":"2025-12-23T23:11:35.936235","created_date":"2025-10-10T00:00:00"}