{"id":"https://openalex.org/W3203576739","doi":"https://doi.org/10.1109/jstars.2021.3115172","title":"Bilateral Joint-Sparse Regression for Hyperspectral Unmixing","display_name":"Bilateral Joint-Sparse Regression for Hyperspectral Unmixing","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3203576739","doi":"https://doi.org/10.1109/jstars.2021.3115172","mag":"3203576739"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2021.3115172","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2021.3115172","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/09547728.pdf","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://ieeexplore.ieee.org/ielx7/4609443/4609444/09547728.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029236040","display_name":"Jie Huang","orcid":"https://orcid.org/0000-0002-7684-2533"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Huang","raw_affiliation_strings":["School of Mathematical Sciences, University of Electronic Science and Technology of China, 12599 Chengdu, China, (e-mail: huangjie_uestc@uestc.edu.cn)","School of Mathematical Sciences/Research Cen-ter for Image and Vision Computing, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, PR China"],"raw_orcid":"https://orcid.org/0000-0002-7684-2533","affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences, University of Electronic Science and Technology of China, 12599 Chengdu, China, (e-mail: huangjie_uestc@uestc.edu.cn)","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Mathematical Sciences/Research Cen-ter for Image and Vision Computing, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, PR China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013574997","display_name":"Wu-Chao Di","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wu-Chao Di","raw_affiliation_strings":["School of Mathematical Sciences, University of Electronic Science and Technology of China, 12599 Chengdu, China, (e-mail: 875159227@qq.com)","School of Mathematical Sciences/Research Cen-ter for Image and Vision Computing, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences, University of Electronic Science and Technology of China, 12599 Chengdu, China, (e-mail: 875159227@qq.com)","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Mathematical Sciences/Research Cen-ter for Image and Vision Computing, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, PR China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103104155","display_name":"Jin-Ju Wang","orcid":"https://orcid.org/0000-0002-2515-6971"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin-Ju Wang","raw_affiliation_strings":["School of Mathematical Sciences, University of Electronic Science and Technology of China, 12599 Chengdu, China, (e-mail: jinjuwang123@163.com)","School of Mathematical Sciences/Research Cen-ter for Image and Vision Computing, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, PR China"],"raw_orcid":"https://orcid.org/0000-0002-2515-6971","affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences, University of Electronic Science and Technology of China, 12599 Chengdu, China, (e-mail: jinjuwang123@163.com)","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Mathematical Sciences/Research Cen-ter for Image and Vision Computing, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, PR China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100635622","display_name":"Jie Lin","orcid":"https://orcid.org/0000-0001-7223-0735"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Lin","raw_affiliation_strings":["School of Mathematical Science, University of Electronic Science and Technology of China, 12599 Chengdu, China, (e-mail: jielin96@126.com)","School of Mathematical Sciences/Research Cen-ter for Image and Vision Computing, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, PR China"],"raw_orcid":"https://orcid.org/0000-0001-7223-0735","affiliations":[{"raw_affiliation_string":"School of Mathematical Science, University of Electronic Science and Technology of China, 12599 Chengdu, China, (e-mail: jielin96@126.com)","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Mathematical Sciences/Research Cen-ter for Image and Vision Computing, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, PR China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065782725","display_name":"Ting\u2010Zhu Huang","orcid":"https://orcid.org/0000-0001-7766-230X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ting-Zhu Huang","raw_affiliation_strings":["School of Mathematical Sciences, University of Electronic Science and Technology of China, 12599 Chengdu, China, (e-mail: tingzhuhuang@126.com)","School of Mathematical Sciences/Research Cen-ter for Image and Vision Computing, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, PR China"],"raw_orcid":"https://orcid.org/0000-0001-7766-230X","affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences, University of Electronic Science and Technology of China, 12599 Chengdu, China, (e-mail: tingzhuhuang@126.com)","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Mathematical Sciences/Research Cen-ter for Image and Vision Computing, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, PR China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":1.5187,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":{"value":0.84661449,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"14","issue":null,"first_page":"10147","last_page":"10161"},"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9966999888420105,"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":0.9954000115394592,"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":0.8342701196670532},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6361538171768188},{"id":"https://openalex.org/keywords/sparse-matrix","display_name":"Sparse matrix","score":0.6039010286331177},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5486904978752136},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.515198290348053},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.5147961974143982},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.5131393074989319},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4772914946079254},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.44086721539497375},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4388730227947235}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8342701196670532},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6361538171768188},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.6039010286331177},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5486904978752136},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.515198290348053},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.5147961974143982},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.5131393074989319},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4772914946079254},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.44086721539497375},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4388730227947235},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2021.3115172","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2021.3115172","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/09547728.pdf","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:9fcfe7bd27f944d08c17abcac3b9d4f3","is_oa":true,"landing_page_url":"https://doaj.org/article/9fcfe7bd27f944d08c17abcac3b9d4f3","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 14, Pp 10147-10161 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2021.3115172","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2021.3115172","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/09547728.pdf","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/G1628077028","display_name":null,"funder_award_id":"2020YFA0714001","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G2751002267","display_name":"\u538b\u7f29\u611f\u77e5\u4e2d\u56fe\u50cf\u91cd\u5efa\u7684\u7a00\u758f\u4f18\u5316\u6a21\u578b\u4e0e\u9ad8\u6027\u80fd\u7b97\u6cd5\u7814\u7a76","funder_award_id":"61772003","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3778334585","display_name":null,"funder_award_id":"12171072","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7305357247","display_name":null,"funder_award_id":"2020YFA0714001","funder_id":"https://openalex.org/F4320336026","funder_display_name":"National Key Research and Development Program of China Stem Cell and Translational Research"},{"id":"https://openalex.org/G7886604513","display_name":null,"funder_award_id":"2020YFA0714001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8160862643","display_name":null,"funder_award_id":"61772003","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G847054900","display_name":null,"funder_award_id":"ZYGX2019J093","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/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null},{"id":"https://openalex.org/F4320336026","display_name":"National Key Research and Development Program of China Stem Cell and Translational Research","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3203576739.pdf","grobid_xml":"https://content.openalex.org/works/W3203576739.grobid-xml"},"referenced_works_count":60,"referenced_works":["https://openalex.org/W817041652","https://openalex.org/W1524324710","https://openalex.org/W1915139133","https://openalex.org/W1964570608","https://openalex.org/W1964709249","https://openalex.org/W1970986119","https://openalex.org/W1974448798","https://openalex.org/W1986326495","https://openalex.org/W1988868707","https://openalex.org/W2004207873","https://openalex.org/W2005818237","https://openalex.org/W2012749606","https://openalex.org/W2024165284","https://openalex.org/W2027878671","https://openalex.org/W2032944446","https://openalex.org/W2039827010","https://openalex.org/W2045147903","https://openalex.org/W2048695508","https://openalex.org/W2058532290","https://openalex.org/W2063790512","https://openalex.org/W2065548527","https://openalex.org/W2084252873","https://openalex.org/W2093985867","https://openalex.org/W2107861471","https://openalex.org/W2113976600","https://openalex.org/W2125298866","https://openalex.org/W2126527280","https://openalex.org/W2126607811","https://openalex.org/W2127062304","https://openalex.org/W2163886442","https://openalex.org/W2164278908","https://openalex.org/W2166864699","https://openalex.org/W2167479326","https://openalex.org/W2277598686","https://openalex.org/W2293524743","https://openalex.org/W2295820431","https://openalex.org/W2311995462","https://openalex.org/W2503840865","https://openalex.org/W2505029951","https://openalex.org/W2566771666","https://openalex.org/W2587548727","https://openalex.org/W2604977491","https://openalex.org/W2772226559","https://openalex.org/W2801811332","https://openalex.org/W2803704927","https://openalex.org/W2890020432","https://openalex.org/W2896057526","https://openalex.org/W2898165830","https://openalex.org/W2901144234","https://openalex.org/W2957651636","https://openalex.org/W2963069169","https://openalex.org/W2990495891","https://openalex.org/W3012548728","https://openalex.org/W3097505512","https://openalex.org/W3099180803","https://openalex.org/W3099751232","https://openalex.org/W3110749113","https://openalex.org/W3122463936","https://openalex.org/W4233760599","https://openalex.org/W4292363360"],"related_works":["https://openalex.org/W2374021060","https://openalex.org/W2091883426","https://openalex.org/W2174948646","https://openalex.org/W3173235360","https://openalex.org/W2024017047","https://openalex.org/W4318256793","https://openalex.org/W2051410394","https://openalex.org/W2594370889","https://openalex.org/W2390720471","https://openalex.org/W1600789676"],"abstract_inverted_index":{"Sparse":[0],"hyperspectral":[1,22,101],"unmixing":[2,47,102],"has":[3],"been":[4],"a":[5,18,34,44,50,54,96,127,164,189],"hot":[6],"topic":[7],"in":[8,17,33,38,76,78,91,103,116],"recent":[9],"years.":[10],"Joint":[11],"sparsity":[12,111],"assumes":[13],"that":[14,43],"each":[15],"pixel":[16],"small":[19],"neighborhood":[20],"of":[21,27,46,85,89,112,183,195,208],"images":[23],"(HSIs)":[24],"is":[25,138,176,199],"composed":[26],"the":[28,39,72,86,108,113,118,132,143,152,160,179,196,206,209],"same":[29],"endmembers,":[30],"which":[31],"results":[32],"few":[35],"nonzero":[36],"rows":[37],"abundance":[40,114,161],"matrix.":[41],"Recall":[42],"plethora":[45],"algorithms":[48],"transform":[49],"3-D":[51],"HSI":[52],"into":[53],"2-D":[55],"matrix":[56,63,115,129,144],"with":[57],"vertical":[58,119],"priority.":[59],"The":[60,173,192],"transformation":[61],"makes":[62],"computation":[64],"easier.":[65],"It":[66],"is,":[67],"however,":[68],"hard":[69],"to":[70,106,130,141,149],"maintain":[71],"horizontal":[73,121],"spatial":[74,87],"information":[75,88],"HSIs":[77],"many":[79],"cases.":[80],"To":[81],"make":[82],"further":[83],"use":[84],"HSIs,":[90],"this":[92],"article,":[93],"we":[94,125,147],"propose":[95,148],"bilateral":[97,133,153,168],"joint-sparse":[98,134,154,169],"structure":[99,155],"for":[100],"an":[104],"attempt":[105],"exploit":[107],"local":[109],"joint":[110],"both":[117],"and":[120,136,156,162,170,187,202],"directions.":[122],"In":[123],"particular,":[124],"introduce":[126],"permutation":[128],"realize":[131],"representation":[135],"there":[137],"no":[139],"need":[140],"construct":[142],"explicitly.":[145],"Moreover,":[146],"simultaneously":[150],"impose":[151],"low":[157],"rankness":[158],"on":[159,178],"develop":[163],"new":[165],"algorithm":[166,175,198],"named":[167],"low-rank":[171],"unmixing.":[172],"proposed":[174,197,210],"based":[177],"alternating":[180],"direction":[181],"method":[182],"multipliers":[184],"(ADMM)":[185],"framework":[186],"employs":[188],"reweighting":[190],"strategy.":[191],"convergence":[193],"analysis":[194],"investigated.":[200],"Simulated":[201],"real-data":[203],"experiments":[204],"show":[205],"effectiveness":[207],"algorithm.":[211]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}