{"id":"https://openalex.org/W4285131559","doi":"https://doi.org/10.1109/tgrs.2022.3183096","title":"Sparse Unmixing Based on Adaptive Loss Minimization","display_name":"Sparse Unmixing Based on Adaptive Loss Minimization","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4285131559","doi":"https://doi.org/10.1109/tgrs.2022.3183096"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2022.3183096","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3183096","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/A5100375465","display_name":"Xinxin Zhang","orcid":"https://orcid.org/0000-0002-3854-5503"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xinxin Zhang","raw_affiliation_strings":["School of Computer Science and the School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, Xi&#x2019;an, China","an, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and the School of Artificial Intelligence, OPtics and ElectroNics (iOPEN), Northwestern Polytechnical University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"an, P. R. China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100334733","display_name":"Yuan Yuan","orcid":"https://orcid.org/0000-0001-7964-6514"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Yuan","raw_affiliation_strings":["School of Artificial Intelligence, OPtics and ElectroNics (iOPEN) and the Key Laboratory of Intelligent Interaction and Applications, Ministry of Industry and Information Technology, Northwestern Polytechnical University, Xi&#x2019;an, China","an, P. R. China","an, P. R. China. s:","Northwestern Polytechnical University, Xi&#x2019"],"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, OPtics and ElectroNics (iOPEN) and the Key Laboratory of Intelligent Interaction and Applications, Ministry of Industry and Information Technology, Northwestern Polytechnical University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I890469752","https://openalex.org/I17145004"]},{"raw_affiliation_string":"an, P. R. China","institution_ids":[]},{"raw_affiliation_string":"an, P. R. China. s:","institution_ids":[]},{"raw_affiliation_string":"Northwestern Polytechnical University, Xi&#x2019","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106943753","display_name":"Xuelong Li","orcid":"https://orcid.org/0000-0003-2924-946X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuelong Li","raw_affiliation_strings":["School of Artificial Intelligence, OPtics and ElectroNics (iOPEN) and the Key Laboratory of Intelligent Interaction and Applications, Ministry of Industry and Information Technology, Northwestern Polytechnical University, Xi&#x2019;an, China","an, P. R. China. s:","Northwestern Polytechnical University, Xi&#x2019","an, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, OPtics and ElectroNics (iOPEN) and the Key Laboratory of Intelligent Interaction and Applications, Ministry of Industry and Information Technology, Northwestern Polytechnical University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I890469752","https://openalex.org/I17145004"]},{"raw_affiliation_string":"an, P. R. China. s:","institution_ids":[]},{"raw_affiliation_string":"Northwestern Polytechnical University, Xi&#x2019","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"an, P. R. China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100375465"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":0.6757,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.72090804,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.991599977016449,"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":0.991599977016449,"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":0.9782000184059143,"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/T13203","display_name":"Environmental Changes in China","score":0.9632999897003174,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/norm","display_name":"Norm (philosophy)","score":0.6749026775360107},{"id":"https://openalex.org/keywords/differentiable-function","display_name":"Differentiable function","score":0.6622288227081299},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5478975772857666},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.5306089520454407},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4893273711204529},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.4472917318344116},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.44647255539894104},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.42908498644828796},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3981342613697052},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16753163933753967},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.10277655720710754}],"concepts":[{"id":"https://openalex.org/C191795146","wikidata":"https://www.wikidata.org/wiki/Q3878446","display_name":"Norm (philosophy)","level":2,"score":0.6749026775360107},{"id":"https://openalex.org/C202615002","wikidata":"https://www.wikidata.org/wiki/Q783507","display_name":"Differentiable function","level":2,"score":0.6622288227081299},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5478975772857666},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.5306089520454407},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4893273711204529},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.4472917318344116},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.44647255539894104},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.42908498644828796},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3981342613697052},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16753163933753967},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.10277655720710754},{"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/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2022.3183096","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3183096","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/G2210533046","display_name":null,"funder_award_id":"61825603","funder_id":"https://openalex.org/F4320336125","funder_display_name":"National Science Fund for Distinguished Young Scholars"},{"id":"https://openalex.org/G4820425477","display_name":null,"funder_award_id":"61871470","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/F4320336125","display_name":"National Science Fund for Distinguished Young Scholars","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":58,"referenced_works":["https://openalex.org/W1608180792","https://openalex.org/W1964570608","https://openalex.org/W1993335267","https://openalex.org/W1996452481","https://openalex.org/W2004594443","https://openalex.org/W2027878671","https://openalex.org/W2084252873","https://openalex.org/W2095343758","https://openalex.org/W2156458885","https://openalex.org/W2551961488","https://openalex.org/W2566928557","https://openalex.org/W2605100742","https://openalex.org/W2772226559","https://openalex.org/W2773194520","https://openalex.org/W2796629918","https://openalex.org/W2801811332","https://openalex.org/W2882500187","https://openalex.org/W2885173122","https://openalex.org/W2893348249","https://openalex.org/W2898165830","https://openalex.org/W2910286870","https://openalex.org/W2913942978","https://openalex.org/W2941302939","https://openalex.org/W2950566305","https://openalex.org/W2973230510","https://openalex.org/W2976068290","https://openalex.org/W2988497343","https://openalex.org/W2998867046","https://openalex.org/W3012548728","https://openalex.org/W3024375667","https://openalex.org/W3028000844","https://openalex.org/W3030694258","https://openalex.org/W3031385348","https://openalex.org/W3043084891","https://openalex.org/W3044063956","https://openalex.org/W3080654851","https://openalex.org/W3092189393","https://openalex.org/W3092436149","https://openalex.org/W3097505512","https://openalex.org/W3099180803","https://openalex.org/W3100234884","https://openalex.org/W3106289623","https://openalex.org/W3124196789","https://openalex.org/W3127230150","https://openalex.org/W3127249031","https://openalex.org/W3128043498","https://openalex.org/W3133055443","https://openalex.org/W3133500032","https://openalex.org/W3137191419","https://openalex.org/W3143531750","https://openalex.org/W3166330239","https://openalex.org/W3168241937","https://openalex.org/W3183540214","https://openalex.org/W3189754131","https://openalex.org/W3189910728","https://openalex.org/W4225883632","https://openalex.org/W6685042627","https://openalex.org/W6691622084"],"related_works":["https://openalex.org/W4285277090","https://openalex.org/W4327738859","https://openalex.org/W2348722996","https://openalex.org/W2334570605","https://openalex.org/W3181683615","https://openalex.org/W4286826125","https://openalex.org/W1633485514","https://openalex.org/W1604739066","https://openalex.org/W2115878407","https://openalex.org/W1980454230"],"abstract_inverted_index":{"Sparse":[0],"unmixing":[1,205],"(SU)":[2],"algorithms":[3,24],"use":[4],"the":[5,14,71,74,92,112,131,134,144,151,163,177,187,194,200,203],"existing":[6],"spectral":[7],"library":[8],"as":[9,56],"prior":[10],"knowledge":[11],"to":[12,33,54,65,83,124,154,160],"analyze":[13],"endmembers":[15],"and":[16,41,50,68,80,116,170,181,189],"estimate":[17],"abundance":[18],"maps.":[19],"The":[20,118],"majority":[21],"of":[22,114,146,202],"SU":[23],"utilize":[25],"loss":[26,58,103,120,136,158,165,179,196],"functions":[27],"based":[28,105],"on":[29,77,106,186],"<i>L</i><sub>2,1</sub>-norm":[30,72,93,115],"or":[31,141],"<i>F</i>-norm":[32,45,140],"minimize":[34,55],"reconstruction":[35,75],"error.":[36],"They":[37],"have":[38],"different":[39,86,89],"advantages":[40,113],"shortcomings.":[42],"In":[43],"short,":[44],"has":[46],"a":[47,57,125],"differentiable":[48],"characteristic,":[49],"it":[51,61,149],"is":[52,62,81,94,122,150,167],"easy":[53],"function.":[59],"However,":[60],"very":[63],"sensitive":[64],"heavy":[66],"noise":[67,84],"outliers.":[69],"While":[70],"emphasizes":[73],"error":[76],"each":[78],"band":[79],"robust":[82],"with":[85],"intensities":[87],"in":[88],"bands.":[90],"But":[91],"non-differentiable":[95],"at":[96],"zero-point.":[97],"This":[98],"paper":[99],"introduces":[100],"an":[101,156,173],"adaptive":[102,119,135,157,164,178,195],"function":[104,121,137,159,166,180,197],"&#x03C3;-norm":[107],"for":[108,176],"SU,":[109],"which":[110],"combines":[111],"<i>F</i>-norm.":[117],"related":[123],"non-negative":[126],"parameter":[127,132],"&#x03C3;.":[128],"By":[129],"adjusting":[130],"&#x03C3;,":[133],"can":[138],"approach":[139],"<i>L</i><sub>2,1</sub>-norm.":[142],"To":[143],"best":[145],"our":[147],"knowledge,":[148],"first":[152],"time":[153],"apply":[155],"SU.":[161],"Moreover,":[162],"globally":[168],"differentiable,":[169],"we":[171],"propose":[172],"optimization":[174],"algorithm":[175],"verify":[182],"its":[183],"convergence.":[184],"Experiments":[185],"real-world":[188],"synthetic":[190],"HSIs":[191],"show":[192],"that":[193],"effectively":[198],"enhances":[199],"performance":[201],"sparse":[204],"algorithms.":[206]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}