{"id":"https://openalex.org/W4394842426","doi":"https://doi.org/10.1109/tgrs.2024.3388604","title":"Multimodal Online Knowledge Distillation Framework for Land Use/Cover Classification Using Full or Missing Modalities","display_name":"Multimodal Online Knowledge Distillation Framework for Land Use/Cover Classification Using Full or Missing Modalities","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4394842426","doi":"https://doi.org/10.1109/tgrs.2024.3388604"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2024.3388604","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3388604","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/A5051891789","display_name":"Xiao Liu","orcid":"https://orcid.org/0000-0001-8626-3191"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Liu","raw_affiliation_strings":["Institute of Geospatial Information, Information Engineering University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-8626-3191","affiliations":[{"raw_affiliation_string":"Institute of Geospatial Information, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103254113","display_name":"Fei Jin","orcid":"https://orcid.org/0009-0000-4102-922X"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Jin","raw_affiliation_strings":["Institute of Geospatial Information, Information Engineering University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0009-0000-4102-922X","affiliations":[{"raw_affiliation_string":"Institute of Geospatial Information, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000974487","display_name":"Shuxiang Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuxiang Wang","raw_affiliation_strings":["Institute of Geospatial Information, Information Engineering University, Zhengzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Geospatial Information, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080018088","display_name":"Jie Rui","orcid":null},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Rui","raw_affiliation_strings":["Institute of Geospatial Information, Information Engineering University, Zhengzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Geospatial Information, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027117106","display_name":"Xibing Zuo","orcid":"https://orcid.org/0000-0002-8120-8692"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xibing Zuo","raw_affiliation_strings":["Institute of Geospatial Information, Information Engineering University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-8120-8692","affiliations":[{"raw_affiliation_string":"Institute of Geospatial Information, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101178264","display_name":"Xiao-Bing Yang","orcid":"https://orcid.org/0009-0004-5318-2132"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaobing Yang","raw_affiliation_strings":["Institute of Geospatial Information, Information Engineering University, Zhengzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Geospatial Information, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004176594","display_name":"Chuanxiang Cheng","orcid":"https://orcid.org/0009-0004-3485-4378"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuanxiang Cheng","raw_affiliation_strings":["Institute of Geospatial Information, Information Engineering University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0009-0004-3485-4378","affiliations":[{"raw_affiliation_string":"Institute of Geospatial Information, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I169689159"],"apc_list":null,"apc_paid":null,"fwci":4.1677,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.94562465,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"62","issue":null,"first_page":"1","last_page":"17"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.8797000050544739,"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"}},"topics":[{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.8797000050544739,"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/T10757","display_name":"Geographic Information Systems Studies","score":0.8748000264167786,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.8497999906539917,"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/modalities","display_name":"Modalities","score":0.7379049062728882},{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.7202153205871582},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6606997847557068},{"id":"https://openalex.org/keywords/cover","display_name":"Cover (algebra)","score":0.5788892507553101},{"id":"https://openalex.org/keywords/distillation","display_name":"Distillation","score":0.5688960552215576},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.453546404838562},{"id":"https://openalex.org/keywords/missing-data","display_name":"Missing data","score":0.4303250312805176},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40960612893104553},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.40100911259651184},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.3108866214752197},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11611038446426392},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.09575948119163513}],"concepts":[{"id":"https://openalex.org/C2779903281","wikidata":"https://www.wikidata.org/wiki/Q6888026","display_name":"Modalities","level":2,"score":0.7379049062728882},{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.7202153205871582},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6606997847557068},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.5788892507553101},{"id":"https://openalex.org/C204030448","wikidata":"https://www.wikidata.org/wiki/Q101017","display_name":"Distillation","level":2,"score":0.5688960552215576},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.453546404838562},{"id":"https://openalex.org/C9357733","wikidata":"https://www.wikidata.org/wiki/Q6878417","display_name":"Missing data","level":2,"score":0.4303250312805176},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40960612893104553},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.40100911259651184},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.3108866214752197},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11611038446426392},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.09575948119163513},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","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},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2024.3388604","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3388604","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":[{"score":0.49000000953674316,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W1472517506","https://openalex.org/W1584663654","https://openalex.org/W1646787028","https://openalex.org/W1821462560","https://openalex.org/W2008374411","https://openalex.org/W2149735013","https://openalex.org/W2463402750","https://openalex.org/W2527276685","https://openalex.org/W2582131889","https://openalex.org/W2604086375","https://openalex.org/W2623518586","https://openalex.org/W2754395699","https://openalex.org/W2760923572","https://openalex.org/W2764034829","https://openalex.org/W2765739551","https://openalex.org/W2782522152","https://openalex.org/W2787091153","https://openalex.org/W2793189836","https://openalex.org/W2800744393","https://openalex.org/W2803946774","https://openalex.org/W2908968031","https://openalex.org/W2930359273","https://openalex.org/W2940726923","https://openalex.org/W2952787292","https://openalex.org/W2963995737","https://openalex.org/W2995709945","https://openalex.org/W3004968762","https://openalex.org/W3008439211","https://openalex.org/W3009297390","https://openalex.org/W3010622813","https://openalex.org/W3011578373","https://openalex.org/W3015267372","https://openalex.org/W3025900741","https://openalex.org/W3035805339","https://openalex.org/W3040988483","https://openalex.org/W3048631361","https://openalex.org/W3081345704","https://openalex.org/W3102692100","https://openalex.org/W3105997607","https://openalex.org/W3133717156","https://openalex.org/W3209540366","https://openalex.org/W3214002750","https://openalex.org/W4200556575","https://openalex.org/W4206987367","https://openalex.org/W4226252548","https://openalex.org/W4285190744","https://openalex.org/W4285725870","https://openalex.org/W4292794000","https://openalex.org/W4306804361","https://openalex.org/W4319299626","https://openalex.org/W4364321555","https://openalex.org/W4390284956","https://openalex.org/W6684191040","https://openalex.org/W6762718338","https://openalex.org/W6846696324"],"related_works":["https://openalex.org/W3133615129","https://openalex.org/W2087854757","https://openalex.org/W2188959887","https://openalex.org/W2373152553","https://openalex.org/W3192667092","https://openalex.org/W4389201442","https://openalex.org/W2386169820","https://openalex.org/W604251607","https://openalex.org/W3170595163","https://openalex.org/W2156540855"],"abstract_inverted_index":{"Multimodal":[0],"land":[1,30,91,202],"use/cover":[2,92],"classification":[3,93],"using":[4,99],"optical":[5,95],"and":[6,20,96,122,139,185,191,211,236],"synthetic":[7],"aperture":[8],"radar":[9],"(SAR)":[10],"images":[11,25,98],"has":[12],"attracted":[13],"significant":[14,34],"attention":[15],"because":[16],"the":[17,33,154,164,171,220,223,230],"unique":[18],"radiation":[19],"geometric":[21],"characteristics":[22],"of":[23,94,188,222],"these":[24,37],"provide":[26],"complementary":[27,149],"information":[28],"regarding":[29],"properties.":[31],"However,":[32],"differences":[35],"between":[36],"modalities":[38,55],"create":[39],"a":[40,82,129,140],"large":[41],"semantic":[42],"gap,":[43],"posing":[44,68],"challenges":[45,69],"for":[46,90,135,146,182,215],"effective":[47],"feature":[48,131,142],"fusion":[49,132,159],"in":[50,58,74,115,233],"multimodal":[51,83,121,130,201,207],"learning.":[52,76,124],"Moreover,":[53],"missing":[54,103],"often":[56],"occur":[57],"practical":[59],"applications":[60],"due":[61],"to":[62,70,168],"weather":[63],"constraints":[64],"or":[65,102],"sensor":[66],"malfunctions,":[67],"achieving":[71],"high":[72],"performance":[73],"cross-modal":[75,123,148,209],"In":[77],"this":[78],"study,":[79],"we":[80,127,152,176,195],"proposed":[81,153,224],"online":[84,179],"knowledge":[85,160],"distillation":[86,156,180],"(MMOKD)":[87],"framework,":[88],"designed":[89],"SAR":[97],"either":[100],"full":[101],"modalities.":[104],"This":[105],"framework":[106],"trains":[107],"one":[108],"modality-fusion":[109,172,190],"network":[110],"alongside":[111],"two":[112,200],"modality-specific":[113,165,192],"networks":[114,167,214,232],"an":[116,178],"end-to-end":[117],"manner,":[118],"facilitating":[119],"both":[120,189,234],"More":[125],"specifically,":[126],"developed":[128],"(MFF)":[133],"module":[134,145],"integrating":[136],"heterogeneous":[137],"features,":[138],"single-modal":[141],"generation":[143],"(SFG)":[144],"encapsulating":[147],"information.":[150],"Additionally,":[151],"joint":[155],"with":[157,205],"multitype":[158],"(JD-MFK)":[161],"method,":[162],"guiding":[163],"student":[166],"comprehensively":[169],"learn":[170],"teacher":[173],"network.":[174],"Notably,":[175],"adopted":[177],"strategy":[181],"real-time":[183],"feedback":[184],"synchronous":[186],"updates":[187],"networks.":[193],"Finally,":[194],"conducted":[196],"extensive":[197],"experiments":[198],"on":[199],"use/classification":[203],"datasets":[204],"advanced":[206],"fusion,":[208],"distillation,":[210],"specific":[212],"baseline":[213],"comparison.":[216],"The":[217],"results":[218],"demonstrate":[219],"effectiveness":[221],"MMODD,":[225],"which":[226],"not":[227],"only":[228],"outperforms":[229],"other":[231],"full-":[235],"missing-modality":[237],"scenarios,":[238],"but":[239],"also":[240],"significantly":[241],"improves":[242],"model":[243],"training":[244],"efficiency.":[245]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
