{"id":"https://openalex.org/W4321375223","doi":"https://doi.org/10.3390/rs15041147","title":"Hyperspectral Image Classification via Information Theoretic Dimension Reduction","display_name":"Hyperspectral Image Classification via Information Theoretic Dimension Reduction","publication_year":2023,"publication_date":"2023-02-20","ids":{"openalex":"https://openalex.org/W4321375223","doi":"https://doi.org/10.3390/rs15041147"},"language":"en","primary_location":{"id":"doi:10.3390/rs15041147","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15041147","pdf_url":"https://www.mdpi.com/2072-4292/15/4/1147/pdf?version=1676877253","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/15/4/1147/pdf?version=1676877253","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032219102","display_name":"Md. Rashedul Islam","orcid":"https://orcid.org/0000-0003-3475-4217"},"institutions":[{"id":"https://openalex.org/I197842652","display_name":"Hajee Mohammad Danesh Science and Technology University","ror":"https://ror.org/00kvxt616","country_code":"BD","type":"education","lineage":["https://openalex.org/I197842652"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Md Rashedul Islam","raw_affiliation_strings":["Department of Computer Science and Engineering, Hajee Mohammad Danesh Science and Technology University, Dinajpur 5200, Bangladesh"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Hajee Mohammad Danesh Science and Technology University, Dinajpur 5200, Bangladesh","institution_ids":["https://openalex.org/I197842652"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087624906","display_name":"Ayasha Siddiqa","orcid":null},"institutions":[{"id":"https://openalex.org/I197842652","display_name":"Hajee Mohammad Danesh Science and Technology University","ror":"https://ror.org/00kvxt616","country_code":"BD","type":"education","lineage":["https://openalex.org/I197842652"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Ayasha Siddiqa","raw_affiliation_strings":["Department of Computer Science and Engineering, Hajee Mohammad Danesh Science and Technology University, Dinajpur 5200, Bangladesh"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Hajee Mohammad Danesh Science and Technology University, Dinajpur 5200, Bangladesh","institution_ids":["https://openalex.org/I197842652"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051585310","display_name":"Masud Ibn Afjal","orcid":"https://orcid.org/0000-0001-7764-0151"},"institutions":[{"id":"https://openalex.org/I197842652","display_name":"Hajee Mohammad Danesh Science and Technology University","ror":"https://ror.org/00kvxt616","country_code":"BD","type":"education","lineage":["https://openalex.org/I197842652"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Masud Ibn Afjal","raw_affiliation_strings":["Department of Computer Science and Engineering, Hajee Mohammad Danesh Science and Technology University, Dinajpur 5200, Bangladesh"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Hajee Mohammad Danesh Science and Technology University, Dinajpur 5200, Bangladesh","institution_ids":["https://openalex.org/I197842652"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000628690","display_name":"Md Palash Uddin","orcid":"https://orcid.org/0000-0002-4429-6590"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]},{"id":"https://openalex.org/I197842652","display_name":"Hajee Mohammad Danesh Science and Technology University","ror":"https://ror.org/00kvxt616","country_code":"BD","type":"education","lineage":["https://openalex.org/I197842652"]}],"countries":["AU","BD"],"is_corresponding":false,"raw_author_name":"Md Palash Uddin","raw_affiliation_strings":["Department of Computer Science and Engineering, Hajee Mohammad Danesh Science and Technology University, Dinajpur 5200, Bangladesh","School of Information Technology, Deakin University, Geelong, VIC 3220, Australia"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Hajee Mohammad Danesh Science and Technology University, Dinajpur 5200, Bangladesh","institution_ids":["https://openalex.org/I197842652"]},{"raw_affiliation_string":"School of Information Technology, Deakin University, Geelong, VIC 3220, Australia","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030762278","display_name":"Anwaar Ulhaq","orcid":"https://orcid.org/0000-0002-5145-7276"},"institutions":[{"id":"https://openalex.org/I153230381","display_name":"Charles Sturt University","ror":"https://ror.org/00wfvh315","country_code":"AU","type":"education","lineage":["https://openalex.org/I153230381"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Anwaar Ulhaq","raw_affiliation_strings":["School of Computing, Mathematics and Engineering, Charles Sturt University, Bathurst, NSW 2795, Australia"],"affiliations":[{"raw_affiliation_string":"School of Computing, Mathematics and Engineering, Charles Sturt University, Bathurst, NSW 2795, Australia","institution_ids":["https://openalex.org/I153230381"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5030762278"],"corresponding_institution_ids":["https://openalex.org/I153230381"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":3.9554,"has_fulltext":true,"cited_by_count":25,"citation_normalized_percentile":{"value":0.94211775,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"15","issue":"4","first_page":"1147","last_page":"1147"},"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/T13890","display_name":"Remote Sensing and Land Use","score":0.992900013923645,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9898999929428101,"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/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.7877252101898193},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.72817063331604},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6627721786499023},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6463485956192017},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.6301778554916382},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.5921210646629333},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.5274448990821838},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.4599190950393677},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4239587187767029},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.42324990034103394}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.7877252101898193},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.72817063331604},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6627721786499023},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6463485956192017},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.6301778554916382},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.5921210646629333},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.5274448990821838},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.4599190950393677},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4239587187767029},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.42324990034103394},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/rs15041147","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15041147","pdf_url":"https://www.mdpi.com/2072-4292/15/4/1147/pdf?version=1676877253","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/10782171-e4d9-4043-801b-670e76b68bba","is_oa":true,"landing_page_url":"https://researchoutput.csu.edu.au/en/publications/10782171-e4d9-4043-801b-670e76b68bba","pdf_url":"https://researchoutput.csu.edu.au/files/318169226/306313058_Published_article.pdf","source":{"id":"https://openalex.org/S7407055442","display_name":"Charles Sturt University Research Output (CRO)","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Islam, M R, Siddiqa, A, Ibn Afjal, M, Uddin, M P & Ulhaq, A 2023, 'Hyperspectral image classification via information theoretic dimension reduction', Remote Sensing, vol. 15, no. 4, 1147. https://doi.org/10.3390/rs15041147","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:doaj.org/article:af9262222e2a4d5785f726f05afb8d8b","is_oa":true,"landing_page_url":"https://doaj.org/article/af9262222e2a4d5785f726f05afb8d8b","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 15, Iss 4, p 1147 (2023)","raw_type":"article"},{"id":"pmh:oai:figshare.com:article/22306645","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Hyperspectral_Image_Classification_via_Information_Theoretic_Dimension_Reduction/22306645","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:figshare.com:article/25661679","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Hyperspectral_Image_Classification_via_Information_Theoretic_Dimension_Reduction/25661679","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/2072-4292/15/4/1147/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs15041147","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs15041147","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15041147","pdf_url":"https://www.mdpi.com/2072-4292/15/4/1147/pdf?version=1676877253","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6299999952316284,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4321375223.pdf"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1964325474","https://openalex.org/W1992961908","https://openalex.org/W2005796901","https://openalex.org/W2006422111","https://openalex.org/W2033413929","https://openalex.org/W2044439250","https://openalex.org/W2090424610","https://openalex.org/W2098057602","https://openalex.org/W2126391818","https://openalex.org/W2136625467","https://openalex.org/W2147353113","https://openalex.org/W2149471024","https://openalex.org/W2154053567","https://openalex.org/W2155131749","https://openalex.org/W2156483112","https://openalex.org/W2156932943","https://openalex.org/W2164437025","https://openalex.org/W2290277228","https://openalex.org/W2324167749","https://openalex.org/W2328346792","https://openalex.org/W2341545927","https://openalex.org/W2490192562","https://openalex.org/W2809374289","https://openalex.org/W2882500187","https://openalex.org/W2935967304","https://openalex.org/W2954683144","https://openalex.org/W2969498507","https://openalex.org/W3011424859","https://openalex.org/W3029912995","https://openalex.org/W3036266674","https://openalex.org/W3103615857","https://openalex.org/W4214564766","https://openalex.org/W4296760991","https://openalex.org/W4313894502","https://openalex.org/W6704443453"],"related_works":["https://openalex.org/W3154145980","https://openalex.org/W3173596272","https://openalex.org/W2336974148","https://openalex.org/W1585144779","https://openalex.org/W2771936808","https://openalex.org/W3211035526","https://openalex.org/W2345184372","https://openalex.org/W2347213675","https://openalex.org/W1505313971","https://openalex.org/W3010923102"],"abstract_inverted_index":{"Hyperspectral":[0],"images":[1],"(HSIs)":[2],"are":[3],"one":[4],"of":[5,27,61,89,155,163,195,222],"the":[6,30,37,49,78,113,138,153,156,161,164,168,193,196,200,204],"most":[7,38],"successfully":[8],"used":[9,115,150],"tools":[10],"for":[11,41,91,122,134],"precisely":[12],"and":[13,20,57,106,125,192,218,225],"potentially":[14],"detecting":[15],"key":[16],"ground":[17,31],"surfaces,":[18],"vegetation,":[19],"minerals.":[21],"HSIs":[22,221],"contain":[23],"a":[24,43,54,58,74,86,98,186],"large":[25,59],"amount":[26,60],"information":[28,127],"about":[29],"scene;":[32],"therefore,":[33,73],"object":[34],"classification":[35,80,190,210],"becomes":[36],"difficult":[39],"task":[40],"such":[42],"high-dimensional":[44],"HSI":[45,79,93],"data":[46,63],"cube.":[47],"Additionally,":[48],"HSI\u2019s":[50],"spectral":[51,62],"bands":[52],"exhibit":[53],"high":[55,65],"correlation,":[56],"creates":[64],"dimensionality":[66],"issues":[67],"as":[68],"well.":[69],"Dimensionality":[70],"reduction":[71,100],"is,":[72],"crucial":[75],"step":[76],"in":[77,189],"pipeline.":[81],"In":[82,109],"order":[83],"to":[84,151,177],"identify":[85],"pertinent":[87],"subset":[88],"features":[90],"effective":[92],"classification,":[94],"this":[95],"study":[96],"proposes":[97],"dimension":[99],"method":[101,117,202],"that":[102],"combines":[103],"feature":[104,107,123,135,146],"extraction":[105,124],"selection.":[108,136],"particular,":[110],"we":[111],"exploited":[112],"widely":[114],"denoising":[116],"minimum":[118,141],"noise":[119],"fraction":[120],"(MNF)":[121],"an":[126],"theoretic-based":[128],"strategy,":[129],"cross-cumulative":[130],"residual":[131],"entropy":[132],"(CCRE),":[133],"Using":[137],"normalized":[139],"CCRE,":[140],"redundancy":[142],"maximum":[143],"relevance":[144],"(mRMR)-driven":[145],"selection":[147],"criteria":[148],"were":[149],"enhance":[152],"quality":[154],"selected":[157,197],"feature.":[158],"To":[159],"assess":[160],"effectiveness":[162],"extracted":[165],"features\u2019":[166],"subsets,":[167],"kernel":[169],"support":[170],"vector":[171],"machine":[172],"(KSVM)":[173],"classifier":[174],"was":[175],"applied":[176],"three":[178],"publicly":[179],"available":[180],"HSIs.":[181],"The":[182],"experimental":[183],"findings":[184],"manifest":[185],"discernible":[187],"improvement":[188],"accuracy":[191],"qualities":[194],"features.":[198],"Specifically,":[199],"proposed":[201],"outperforms":[203],"traditional":[205],"methods":[206],"investigated,":[207],"with":[208],"overall":[209],"accuracies":[211],"on":[212],"Indian":[213],"Pines,":[214],"Washington":[215],"DC":[216],"Mall,":[217],"Pavia":[219],"University":[220],"97.44%,":[223],"99.71%,":[224],"98.35%,":[226],"respectively.":[227]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
