{"id":"https://openalex.org/W2335607901","doi":"https://doi.org/10.1109/jstars.2016.2542113","title":"Hyperspectral Image Classification by Fusing Collaborative and Sparse Representations","display_name":"Hyperspectral Image Classification by Fusing Collaborative and Sparse Representations","publication_year":2016,"publication_date":"2016-04-11","ids":{"openalex":"https://openalex.org/W2335607901","doi":"https://doi.org/10.1109/jstars.2016.2542113","mag":"2335607901"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2016.2542113","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2016.2542113","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":false,"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":null,"license_id":null,"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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100317994","display_name":"Wei Li","orcid":"https://orcid.org/0000-0001-7015-7335"},"institutions":[{"id":"https://openalex.org/I75390827","display_name":"Beijing University of Chemical Technology","ror":"https://ror.org/00df5yc52","country_code":"CN","type":"education","lineage":["https://openalex.org/I75390827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Li","raw_affiliation_strings":["College of Information Science and Technology, Beijing University of Chemical Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Beijing University of Chemical Technology, Beijing, China","institution_ids":["https://openalex.org/I75390827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033017179","display_name":"Qian Du","orcid":"https://orcid.org/0000-0001-8354-7500"},"institutions":[{"id":"https://openalex.org/I99041443","display_name":"Mississippi State University","ror":"https://ror.org/0432jq872","country_code":"US","type":"education","lineage":["https://openalex.org/I4210141039","https://openalex.org/I99041443"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qian Du","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Mississippi State University, Starkville, MS, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Mississippi State University, Starkville, MS, USA","institution_ids":["https://openalex.org/I99041443"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100690860","display_name":"Fan Zhang","orcid":"https://orcid.org/0000-0002-2058-2373"},"institutions":[{"id":"https://openalex.org/I75390827","display_name":"Beijing University of Chemical Technology","ror":"https://ror.org/00df5yc52","country_code":"CN","type":"education","lineage":["https://openalex.org/I75390827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fan Zhang","raw_affiliation_strings":["College of Information Science and Technology, Beijing University of Chemical Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Beijing University of Chemical Technology, Beijing, China","institution_ids":["https://openalex.org/I75390827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100727080","display_name":"Wei Hu","orcid":"https://orcid.org/0000-0001-9999-783X"},"institutions":[{"id":"https://openalex.org/I75390827","display_name":"Beijing University of Chemical Technology","ror":"https://ror.org/00df5yc52","country_code":"CN","type":"education","lineage":["https://openalex.org/I75390827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Hu","raw_affiliation_strings":["College of Information Science and Technology, Beijing University of Chemical Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Beijing University of Chemical Technology, Beijing, China","institution_ids":["https://openalex.org/I75390827"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":12.445,"has_fulltext":false,"cited_by_count":63,"citation_normalized_percentile":{"value":0.98797753,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"9","issue":"9","first_page":"4178","last_page":"4187"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":1.0,"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":1.0,"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":0.9907000064849854,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.979200005531311,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9030911922454834},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.6553101539611816},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6177310943603516},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5870930552482605},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5785611867904663},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5473232269287109},{"id":"https://openalex.org/keywords/contextual-image-classification","display_name":"Contextual image classification","score":0.5381333231925964},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.49417975544929504},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.4553830921649933}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9030911922454834},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.6553101539611816},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6177310943603516},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5870930552482605},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5785611867904663},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5473232269287109},{"id":"https://openalex.org/C75294576","wikidata":"https://www.wikidata.org/wiki/Q5165192","display_name":"Contextual image classification","level":3,"score":0.5381333231925964},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.49417975544929504},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.4553830921649933},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstars.2016.2542113","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2016.2542113","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":false,"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":null,"license_id":null,"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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G63620398","display_name":null,"funder_award_id":"61302164","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G755046186","display_name":null,"funder_award_id":"XK1521","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G768282616","display_name":null,"funder_award_id":"NSFC-61571033","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7788673064","display_name":null,"funder_award_id":"YS1404","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W625476304","https://openalex.org/W1503479455","https://openalex.org/W1557270207","https://openalex.org/W1964749215","https://openalex.org/W1971891445","https://openalex.org/W1986931325","https://openalex.org/W1996675432","https://openalex.org/W1997718749","https://openalex.org/W2004491663","https://openalex.org/W2013251902","https://openalex.org/W2021415354","https://openalex.org/W2027878671","https://openalex.org/W2037034832","https://openalex.org/W2049189005","https://openalex.org/W2059089906","https://openalex.org/W2071490777","https://openalex.org/W2073897310","https://openalex.org/W2077028485","https://openalex.org/W2093126287","https://openalex.org/W2100864539","https://openalex.org/W2100975942","https://openalex.org/W2103094532","https://openalex.org/W2104032996","https://openalex.org/W2110152839","https://openalex.org/W2120832559","https://openalex.org/W2122825543","https://openalex.org/W2127152713","https://openalex.org/W2127271355","https://openalex.org/W2129812935","https://openalex.org/W2132467081","https://openalex.org/W2132532785","https://openalex.org/W2136251662","https://openalex.org/W2151599207","https://openalex.org/W2151665594","https://openalex.org/W2152057649","https://openalex.org/W2160979406","https://openalex.org/W2163886442","https://openalex.org/W2171566342","https://openalex.org/W2183457690","https://openalex.org/W2395443950","https://openalex.org/W4285719527","https://openalex.org/W6686311551"],"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/W2070598848","https://openalex.org/W2019190440","https://openalex.org/W3034864990","https://openalex.org/W2374021060"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"to":[3,72],"combine":[4],"collaborative":[5],"representation":[6,10],"(CR)":[7],"and":[8,51,62,78,95,120],"sparse":[9],"(SR)":[11],"for":[12],"hyperspectral":[13,105],"image":[14],"classification.":[15],"SR":[16,52,79],"may":[17,38],"select":[18],"too":[19],"few":[20],"samples":[21],"that":[22,37,108],"cannot":[23],"well":[24],"reflect":[25],"within-class":[26],"variations,":[27],"while":[28,84],"CR":[29,50,77],"generates":[30],"nonsparse":[31],"code":[32],"using":[33],"all":[34],"the":[35,74,81,109,113],"atoms":[36],"unfortunately":[39],"include":[40],"between-class":[41],"interference.":[42],"To":[43],"alleviate":[44],"these":[45],"problems,":[46],"two":[47,104],"methods":[48,111],"fusing":[49],"are":[53],"proposed,":[54],"i.e.,":[55,116],"a":[56,87],"fused":[57],"representation-based":[58,66],"classification":[59,67,118,122],"(FRC)":[60],"method":[61],"an":[63],"elastic":[64],"net":[65],"(ENRC)":[68],"method.":[69],"FRC":[70],"attempts":[71],"achieve":[73],"balance":[75],"between":[76],"in":[80],"residual":[82],"domain,":[83],"ENRC":[85],"uses":[86],"convex":[88],"combination":[89],"of":[90],"\u2113":[91,96],"<sub":[92,97],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[93,98],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[94],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>":[99],"penalties.":[100],"Experimental":[101],"results":[102],"on":[103],"data":[106],"demonstrate":[107],"proposed":[110],"outperform":[112],"original":[114],"counterparts,":[115],"CR-based":[117],"(CRC)":[119],"SR-based":[121],"(SRC).":[123]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":16},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}