{"id":"https://openalex.org/W4412170885","doi":"https://doi.org/10.1109/jstars.2025.3587845","title":"Progressive Cluster-Guided Knowledge Distillation for Remote Sensing Image Scene Classification","display_name":"Progressive Cluster-Guided Knowledge Distillation for Remote Sensing Image Scene Classification","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4412170885","doi":"https://doi.org/10.1109/jstars.2025.3587845"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2025.3587845","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3587845","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.2025.3587845","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082254382","display_name":"Zhaopeng Deng","orcid":"https://orcid.org/0000-0001-9640-6483"},"institutions":[{"id":"https://openalex.org/I44468530","display_name":"Qingdao University of Technology","ror":"https://ror.org/01qzc0f54","country_code":"CN","type":"education","lineage":["https://openalex.org/I44468530"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhaopeng Deng","raw_affiliation_strings":["School of Information and Control Engineering, Qingdao University of Technology, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Control Engineering, Qingdao University of Technology, Qingdao, China","institution_ids":["https://openalex.org/I44468530"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zheng Zhou","orcid":"https://orcid.org/0009-0007-4702-3532"},"institutions":[{"id":"https://openalex.org/I44468530","display_name":"Qingdao University of Technology","ror":"https://ror.org/01qzc0f54","country_code":"CN","type":"education","lineage":["https://openalex.org/I44468530"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Zhou","raw_affiliation_strings":["School of Information and Control Engineering, Qingdao University of Technology, Qingdao, China"],"raw_orcid":"https://orcid.org/0009-0007-4702-3532","affiliations":[{"raw_affiliation_string":"School of Information and Control Engineering, Qingdao University of Technology, Qingdao, China","institution_ids":["https://openalex.org/I44468530"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069526185","display_name":"Haoran Zhao","orcid":"https://orcid.org/0000-0003-2842-3526"},"institutions":[{"id":"https://openalex.org/I44468530","display_name":"Qingdao University of Technology","ror":"https://ror.org/01qzc0f54","country_code":"CN","type":"education","lineage":["https://openalex.org/I44468530"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haoran Zhao","raw_affiliation_strings":["School of Information and Control Engineering, Qingdao University of Technology, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0003-2842-3526","affiliations":[{"raw_affiliation_string":"School of Information and Control Engineering, Qingdao University of Technology, Qingdao, China","institution_ids":["https://openalex.org/I44468530"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xiaolin Chen","orcid":"https://orcid.org/0009-0004-0418-0827"},"institutions":[{"id":"https://openalex.org/I44468530","display_name":"Qingdao University of Technology","ror":"https://ror.org/01qzc0f54","country_code":"CN","type":"education","lineage":["https://openalex.org/I44468530"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolin Chen","raw_affiliation_strings":["School of Information and Control Engineering, Qingdao University of Technology, Qingdao, China"],"raw_orcid":"https://orcid.org/0009-0004-0418-0827","affiliations":[{"raw_affiliation_string":"School of Information and Control Engineering, Qingdao University of Technology, Qingdao, China","institution_ids":["https://openalex.org/I44468530"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075013625","display_name":"Danfeng Hong","orcid":"https://orcid.org/0000-0002-3212-9584"},"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/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Danfeng Hong","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3212-9584","affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015182080","display_name":"Xin Sun","orcid":"https://orcid.org/0000-0003-1870-9037"},"institutions":[{"id":"https://openalex.org/I6469544","display_name":"City University of Macau","ror":"https://ror.org/04gpd4q15","country_code":"MO","type":"education","lineage":["https://openalex.org/I6469544"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Xin Sun","raw_affiliation_strings":["Faculty of Data Science, City University of Macau, Macao, China","Faculty of Data Science, City University of Macau, SAR Macao, China"],"raw_orcid":"https://orcid.org/0000-0003-1870-9037","affiliations":[{"raw_affiliation_string":"Faculty of Data Science, City University of Macau, Macao, China","institution_ids":["https://openalex.org/I6469544"]},{"raw_affiliation_string":"Faculty of Data Science, City University of Macau, SAR Macao, China","institution_ids":["https://openalex.org/I6469544"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5082254382"],"corresponding_institution_ids":["https://openalex.org/I44468530"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":0.99,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.79846343,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"18","issue":null,"first_page":"18068","last_page":"18079"},"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9932000041007996,"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"}},{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9825000166893005,"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/computer-science","display_name":"Computer science","score":0.7249464988708496},{"id":"https://openalex.org/keywords/contextual-image-classification","display_name":"Contextual image classification","score":0.6018600463867188},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5732048749923706},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.5396817326545715},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.526531994342804},{"id":"https://openalex.org/keywords/distillation","display_name":"Distillation","score":0.5040885210037231},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4708656370639801},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.4330425560474396},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4184318780899048},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.33693844079971313},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15862616896629333}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7249464988708496},{"id":"https://openalex.org/C75294576","wikidata":"https://www.wikidata.org/wiki/Q5165192","display_name":"Contextual image classification","level":3,"score":0.6018600463867188},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5732048749923706},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.5396817326545715},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.526531994342804},{"id":"https://openalex.org/C204030448","wikidata":"https://www.wikidata.org/wiki/Q101017","display_name":"Distillation","level":2,"score":0.5040885210037231},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4708656370639801},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4330425560474396},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4184318780899048},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33693844079971313},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15862616896629333},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2025.3587845","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3587845","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:700944b4938c472fb6da6c303a732d47","is_oa":true,"landing_page_url":"https://doaj.org/article/700944b4938c472fb6da6c303a732d47","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 18068-18079 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2025.3587845","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3587845","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/G177006335","display_name":null,"funder_award_id":"23-2-1-109-zyyd-jch","funder_id":"https://openalex.org/F4320328636","funder_display_name":"Natural Science Foundation of Qingdao"},{"id":"https://openalex.org/G2171790042","display_name":null,"funder_award_id":"ZR2024QD205","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"},{"id":"https://openalex.org/G422799748","display_name":null,"funder_award_id":"0006/2024/RIA1","funder_id":"https://openalex.org/F4320321655","funder_display_name":"Science and Technology Development Fund"},{"id":"https://openalex.org/G4327894984","display_name":null,"funder_award_id":"62376237","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4761758862","display_name":null,"funder_award_id":"24-4-4-zrjj-128-jch","funder_id":"https://openalex.org/F4320328636","funder_display_name":"Natural Science Foundation of Qingdao"},{"id":"https://openalex.org/G8545427030","display_name":null,"funder_award_id":"ZR2023QF043","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321655","display_name":"Science and Technology Development Fund","ror":"https://ror.org/044vr6g03"},{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null},{"id":"https://openalex.org/F4320328636","display_name":"Natural Science Foundation of Qingdao","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1821462560","https://openalex.org/W1980038761","https://openalex.org/W2095795470","https://openalex.org/W2187089797","https://openalex.org/W2194775991","https://openalex.org/W2279098554","https://openalex.org/W2515866431","https://openalex.org/W2557338125","https://openalex.org/W2903707108","https://openalex.org/W2919352650","https://openalex.org/W2948329096","https://openalex.org/W2963140444","https://openalex.org/W2963446712","https://openalex.org/W2963503540","https://openalex.org/W2982157312","https://openalex.org/W2982242214","https://openalex.org/W2993756598","https://openalex.org/W2999803881","https://openalex.org/W3011917176","https://openalex.org/W3015735225","https://openalex.org/W3022140654","https://openalex.org/W3043476515","https://openalex.org/W3046606162","https://openalex.org/W3080321686","https://openalex.org/W3096600794","https://openalex.org/W3105577662","https://openalex.org/W3177196641","https://openalex.org/W3194133609","https://openalex.org/W4281258805","https://openalex.org/W4285296042","https://openalex.org/W4288391342","https://openalex.org/W4297775537","https://openalex.org/W4361802383","https://openalex.org/W4388157208","https://openalex.org/W4388262978","https://openalex.org/W4390659411","https://openalex.org/W4394939070","https://openalex.org/W4400771924","https://openalex.org/W4404294156","https://openalex.org/W6637373629","https://openalex.org/W6638523607","https://openalex.org/W6695314431","https://openalex.org/W6730179637","https://openalex.org/W6737664043","https://openalex.org/W6810989056"],"related_works":["https://openalex.org/W3026162553","https://openalex.org/W2344382886","https://openalex.org/W19111321","https://openalex.org/W2412887479","https://openalex.org/W2953684491","https://openalex.org/W4285338581","https://openalex.org/W2768175398","https://openalex.org/W2015158429","https://openalex.org/W2080290893","https://openalex.org/W4237386263"],"abstract_inverted_index":{"Knowledge":[0,62],"distillation":[1,168],"has":[2],"recently":[3],"demonstrated":[4],"remarkable":[5],"potential":[6],"in":[7,43],"developing":[8],"lightweight":[9],"convolutional":[10],"neural":[11],"networks":[12],"(CNNs)":[13],"for":[14,65],"remote":[15,44],"sensing":[16,45],"image":[17],"(RSI)":[18],"scene":[19,67],"classification":[20],"tasks.":[21],"However,":[22],"existing":[23,167],"KD":[24],"methods":[25],"neglect":[26],"the":[27,38,137,146,163],"high":[28],"inter-class":[29,90],"similarity":[30],"and":[31,56,81,89,112,142,158],"significant":[32],"intra-class":[33,88],"variability,":[34],"as":[35,37],"well":[36],"imbalance":[39],"of":[40,107],"data":[41],"features":[42,108,128],"images.":[46],"To":[47],"address":[48],"these":[49],"challenges,":[50],"this":[51,135],"paper":[52],"proposes":[53],"a":[54,93,119],"novel":[55],"effective":[57],"framework":[58],"called":[59],"progressive":[60],"Clustering-Guided":[61],"Distillation":[63],"(CGKD)":[64],"RSI":[66],"classification.":[68],"Specifically,":[69],"we":[70,117],"devise":[71],"an":[72],"Optimal":[73],"Clustering":[74],"Module":[75,96],"that":[76,123,162],"adaptively":[77],"selects":[78],"informative":[79],"samples":[80],"dynamically":[82],"updates":[83],"cluster":[84],"centers":[85],"to":[86,99,127,145],"alleviate":[87],"discrepancies.":[91],"Subsequently,":[92],"Feature":[94],"Selection":[95],"is":[97],"introduced":[98],"evaluate":[100],"feature":[101,114],"confidence":[102],"levels,":[103],"enabling":[104],"smooth":[105],"separation":[106],"with":[109],"varying":[110],"difficulty":[111],"resolving":[113],"imbalance.":[115],"Furthermore,":[116],"design":[118],"dynamic":[120],"learning":[121,132],"loss":[122],"calculates":[124],"adaptive":[125],"weights":[126],"based":[129],"on":[130,151],"their":[131],"difficulty.":[133],"By":[134],"manner,":[136],"teacher":[138],"transfers":[139],"more":[140],"complete":[141],"higher-quality":[143],"knowledge":[144],"student.":[147],"The":[148],"experimental":[149],"results":[150],"three":[152],"benchmark":[153],"datasets,":[154,160],"including":[155],"AID,":[156],"UCMerced":[157],"NWPU-RESISC":[159],"demonstrate":[161],"proposed":[164],"CGKD":[165],"outperforms":[166],"methods.":[169]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
