{"id":"https://openalex.org/W2806966882","doi":"https://doi.org/10.1109/tgrs.2018.2837150","title":"Hyperspectral Unmixing Based on Dual-Depth Sparse Probabilistic Latent Semantic Analysis","display_name":"Hyperspectral Unmixing Based on Dual-Depth Sparse Probabilistic Latent Semantic Analysis","publication_year":2018,"publication_date":"2018-06-08","ids":{"openalex":"https://openalex.org/W2806966882","doi":"https://doi.org/10.1109/tgrs.2018.2837150","mag":"2806966882"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2018.2837150","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2018.2837150","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/A5086443350","display_name":"Rub\u00e9n Fern\u00e1ndez-Beltr\u00e1n","orcid":"https://orcid.org/0000-0003-1374-8416"},"institutions":[{"id":"https://openalex.org/I10902133","display_name":"Universitat Jaume I","ror":"https://ror.org/02ws1xc11","country_code":"ES","type":"education","lineage":["https://openalex.org/I10902133"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Ruben Fernandez-Beltran","raw_affiliation_strings":["Institute of New Imaging Technologies, University Jaume I, Castell\u00f3 de la Plana, Spain"],"affiliations":[{"raw_affiliation_string":"Institute of New Imaging Technologies, University Jaume I, Castell\u00f3 de la Plana, Spain","institution_ids":["https://openalex.org/I10902133"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054292278","display_name":"Antonio Plaza","orcid":"https://orcid.org/0000-0002-9613-1659"},"institutions":[{"id":"https://openalex.org/I80606768","display_name":"Universidad de Extremadura","ror":"https://ror.org/0174shg90","country_code":"ES","type":"education","lineage":["https://openalex.org/I80606768"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Antonio Plaza","raw_affiliation_strings":["Hyperspectral Computing Laboratory, University of Extremadura, Caceres, Spain"],"affiliations":[{"raw_affiliation_string":"Hyperspectral Computing Laboratory, University of Extremadura, Caceres, Spain","institution_ids":["https://openalex.org/I80606768"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010624980","display_name":"Javier Plaza","orcid":"https://orcid.org/0000-0002-2384-9141"},"institutions":[{"id":"https://openalex.org/I80606768","display_name":"Universidad de Extremadura","ror":"https://ror.org/0174shg90","country_code":"ES","type":"education","lineage":["https://openalex.org/I80606768"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Javier Plaza","raw_affiliation_strings":["Hyperspectral Computing Laboratory, University of Extremadura, Caceres, Spain"],"affiliations":[{"raw_affiliation_string":"Hyperspectral Computing Laboratory, University of Extremadura, Caceres, Spain","institution_ids":["https://openalex.org/I80606768"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025400834","display_name":"Filiberto Pla","orcid":"https://orcid.org/0000-0003-0054-3489"},"institutions":[{"id":"https://openalex.org/I10902133","display_name":"Universitat Jaume I","ror":"https://ror.org/02ws1xc11","country_code":"ES","type":"education","lineage":["https://openalex.org/I10902133"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Filiberto Pla","raw_affiliation_strings":["Institute of New Imaging Technologies, University Jaume I, Castell\u00f3 de la Plana, Spain"],"affiliations":[{"raw_affiliation_string":"Institute of New Imaging Technologies, University Jaume I, Castell\u00f3 de la Plana, Spain","institution_ids":["https://openalex.org/I10902133"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5086443350"],"corresponding_institution_ids":["https://openalex.org/I10902133"],"apc_list":null,"apc_paid":null,"fwci":7.5279,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.97392394,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"56","issue":"11","first_page":"6344","last_page":"6360"},"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":0.9934999942779541,"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":0.9926000237464905,"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":0.8326233625411987},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.678756058216095},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5574442148208618},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5556619763374329},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.5331429839134216},{"id":"https://openalex.org/keywords/probabilistic-latent-semantic-analysis","display_name":"Probabilistic latent semantic analysis","score":0.49016937613487244},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.47784826159477234},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.45520782470703125},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3575083911418915},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2463369369506836}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8326233625411987},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.678756058216095},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5574442148208618},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5556619763374329},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.5331429839134216},{"id":"https://openalex.org/C112933361","wikidata":"https://www.wikidata.org/wiki/Q2845258","display_name":"Probabilistic latent semantic analysis","level":2,"score":0.49016937613487244},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.47784826159477234},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.45520782470703125},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3575083911418915},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2463369369506836},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tgrs.2018.2837150","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2018.2837150","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"},{"id":"pmh:oai:repositori.uji.es:10234/178001","is_oa":false,"landing_page_url":"http://hdl.handle.net/10234/178001","pdf_url":null,"source":{"id":"https://openalex.org/S4306400303","display_name":"Repositori UJI (Universitat Jaume I)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I10902133","host_organization_name":"Universitat Jaume I","host_organization_lineage":["https://openalex.org/I10902133"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals","score":0.4000000059604645}],"awards":[{"id":"https://openalex.org/G4386466707","display_name":null,"funder_award_id":"ESP2016-79503-C2-2-P","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"},{"id":"https://openalex.org/G5100248318","display_name":null,"funder_award_id":"APOSTD/2017/007","funder_id":"https://openalex.org/F4320321864","funder_display_name":"Generalitat Valenciana"},{"id":"https://openalex.org/G6228229278","display_name":null,"funder_award_id":"APOSTD/2017","funder_id":"https://openalex.org/F4320321864","funder_display_name":"Generalitat Valenciana"},{"id":"https://openalex.org/G7790421133","display_name":null,"funder_award_id":"TIN2015-63646-C5-5-R","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"}],"funders":[{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320321864","display_name":"Generalitat Valenciana","ror":"https://ror.org/0097mvx21"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":77,"referenced_works":["https://openalex.org/W5896900","https://openalex.org/W571150846","https://openalex.org/W574811488","https://openalex.org/W817971873","https://openalex.org/W1526295910","https://openalex.org/W1531818640","https://openalex.org/W1555407049","https://openalex.org/W1579271636","https://openalex.org/W1755724306","https://openalex.org/W1857538800","https://openalex.org/W1880262756","https://openalex.org/W1902027874","https://openalex.org/W1938187040","https://openalex.org/W1949713295","https://openalex.org/W1980867644","https://openalex.org/W1981939910","https://openalex.org/W1985690171","https://openalex.org/W2005112351","https://openalex.org/W2009576740","https://openalex.org/W2012749606","https://openalex.org/W2015548667","https://openalex.org/W2016546886","https://openalex.org/W2028080169","https://openalex.org/W2052896341","https://openalex.org/W2063790512","https://openalex.org/W2070424424","https://openalex.org/W2077406229","https://openalex.org/W2080956096","https://openalex.org/W2081555128","https://openalex.org/W2087263574","https://openalex.org/W2095343758","https://openalex.org/W2099703033","https://openalex.org/W2101837437","https://openalex.org/W2118718620","https://openalex.org/W2125298866","https://openalex.org/W2134731454","https://openalex.org/W2135029798","https://openalex.org/W2143500192","https://openalex.org/W2144492104","https://openalex.org/W2145597631","https://openalex.org/W2157321686","https://openalex.org/W2159426623","https://openalex.org/W2163886442","https://openalex.org/W2165755981","https://openalex.org/W2169466597","https://openalex.org/W2174706414","https://openalex.org/W2295820431","https://openalex.org/W2328456116","https://openalex.org/W2488678869","https://openalex.org/W2528975388","https://openalex.org/W2540935574","https://openalex.org/W2566928557","https://openalex.org/W2567736915","https://openalex.org/W2567880344","https://openalex.org/W2570623377","https://openalex.org/W2589049109","https://openalex.org/W2604791975","https://openalex.org/W2604977491","https://openalex.org/W2612787003","https://openalex.org/W2617737158","https://openalex.org/W2660018007","https://openalex.org/W2666251054","https://openalex.org/W2744369762","https://openalex.org/W2747132273","https://openalex.org/W2748967439","https://openalex.org/W2761336374","https://openalex.org/W2766836613","https://openalex.org/W2963982292","https://openalex.org/W3101195009","https://openalex.org/W4233760599","https://openalex.org/W4300420063","https://openalex.org/W6600245942","https://openalex.org/W6623043969","https://openalex.org/W6639619044","https://openalex.org/W6677759377","https://openalex.org/W6680012447","https://openalex.org/W6683333316"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W4389358162","https://openalex.org/W3209970181","https://openalex.org/W2060875994","https://openalex.org/W2111020819","https://openalex.org/W3034375524","https://openalex.org/W4230131218","https://openalex.org/W2385371209","https://openalex.org/W4250051149","https://openalex.org/W2083270190"],"abstract_inverted_index":{"This":[0,68],"paper":[1],"presents":[2],"a":[3,63,127,142],"novel":[4],"approach":[5,190],"for":[6],"spectral":[7,34,79,109],"unmixing":[8,61,120,172,199],"of":[9,24,47,77,94,98,118,130,138,145],"remotely":[10],"sensed":[11],"hyperspectral":[12,41,60,184],"data.":[13,80],"It":[14],"exploits":[15],"probabilistic":[16,87],"latent":[17,29,88],"topics":[18,99,132,147],"in":[19,59,111,160,175],"order":[20,112],"to":[21,50,73,100,113,133,148,193],"take":[22],"advantage":[23],"the":[25,28,44,78,102,107,115,119,135,139,163,169,176,188],"semantics":[26],"pervading":[27],"topic":[30,48,166],"space":[31,110],"when":[32],"identifying":[33],"signatures":[35],"and":[36,141,151,168],"estimating":[37],"fractional":[38],"abundances":[39,152],"from":[40,106],"images.":[42],"Despite":[43],"contrasted":[45],"potential":[46],"models":[49,167],"uncover":[51],"image":[52],"semantics,":[53],"they":[54],"have":[55],"been":[56],"merely":[57],"used":[58],"as":[62],"straightforward":[64],"data":[65],"decomposition":[66],"process.":[67],"limits":[69],"their":[70],"actual":[71],"capabilities":[72],"provide":[74,194],"semantic":[75,89,103,136,155],"representations":[76,137],"The":[81],"proposed":[82,189],"model,":[83],"called":[84],"dual-depth":[85],"sparse":[86],"analysis":[90],"(DEpLSA),":[91],"makes":[92],"use":[93],"two":[95,164],"different":[96,183],"levels":[97],"exploit":[101],"patterns":[104],"extracted":[105],"initial":[108],"relieve":[114],"ill-posed":[116],"nature":[117],"problem.":[121],"In":[122],"other":[123],"words,":[124],"DEpLSA":[125],"defines":[126],"first":[128],"level":[129,144],"deep":[131],"capture":[134],"spectra,":[140],"second":[143],"restricted":[146],"estimate":[149],"endmembers":[150],"over":[153,197],"this":[154],"space.":[156],"An":[157],"experimental":[158],"comparison":[159],"conducted":[161,180],"using":[162,181],"standard":[165],"seven":[170],"state-of-the-art":[171],"methods":[173],"available":[174,198],"literature.":[177],"Our":[178],"experiments,":[179],"four":[182],"images,":[185],"reveal":[186],"that":[187],"is":[191],"able":[192],"competitive":[195],"advantages":[196],"approaches.":[200]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":3}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}