{"id":"https://openalex.org/W7204196461","doi":"https://doi.org/10.1007/s44443-026-01170-y","title":"MTEA-BS: a multi-objective multi-task evolutionary algorithm for unsupervised band selection in hyperspectral images","display_name":"MTEA-BS: a multi-objective multi-task evolutionary algorithm for unsupervised band selection in hyperspectral images","publication_year":2026,"publication_date":"2026-08-25","ids":{"openalex":"https://openalex.org/W7204196461","doi":"https://doi.org/10.1007/s44443-026-01170-y"},"language":"en","primary_location":{"id":"doi:10.1007/s44443-026-01170-y","doi":"https://doi.org/10.1007/s44443-026-01170-y","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s44443-026-01170-y","pdf_url":"https://link.springer.com/content/pdf/10.1007/s44443-026-01170-y.pdf","source":{"id":"https://openalex.org/S2764955546","display_name":"Journal of King Saud University - Computer and Information Sciences","issn_l":"1319-1578","issn":["1319-1578","2213-1248"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-100"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of King Saud University Computer and Information Sciences","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://link.springer.com/content/pdf/10.1007/s44443-026-01170-y.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089994425","display_name":"Changsheng Wen","orcid":"https://orcid.org/0000-0001-8227-3755","observed_orcids":["https://orcid.org/0000-0001-8227-3755"]},"institutions":[{"id":"https://openalex.org/I4210124184","display_name":"Heilongjiang Bayi Agricultural University","ror":"https://ror.org/030jxf285","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210124184"]},{"id":"https://openalex.org/I4210149962","display_name":"Sanming University","ror":"https://ror.org/044pany34","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210149962"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changsheng Wen","raw_affiliation_strings":["College of Information and Electrical Engineering, Heilongjiang Bayi Agricultural University, Daqing, China","School of Information Engineering, Sanming University, Sanming, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information and Electrical Engineering, Heilongjiang Bayi Agricultural University, Daqing, China","institution_ids":["https://openalex.org/I4210124184"]},{"raw_affiliation_string":"School of Information Engineering, Sanming University, Sanming, China","institution_ids":["https://openalex.org/I4210149962"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148172375","display_name":"heming jia","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210149962","display_name":"Sanming University","ror":"https://ror.org/044pany34","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210149962"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"heming jia","raw_affiliation_strings":["School of Information Engineering, Sanming University, Sanming, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Sanming University, Sanming, China","institution_ids":["https://openalex.org/I4210149962"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121277197","display_name":"Yongchao Li","orcid":"https://orcid.org/0009-0002-8013-2726","observed_orcids":["https://orcid.org/0009-0002-8013-2726"]},"institutions":[{"id":"https://openalex.org/I4210124184","display_name":"Heilongjiang Bayi Agricultural University","ror":"https://ror.org/030jxf285","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210124184"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongchao Li","raw_affiliation_strings":["College of Information and Electrical Engineering, Heilongjiang Bayi Agricultural University, Daqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information and Electrical Engineering, Heilongjiang Bayi Agricultural University, Daqing, China","institution_ids":["https://openalex.org/I4210124184"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087846152","display_name":"Honghua Rao","orcid":"https://orcid.org/0009-0003-9589-2100","observed_orcids":["https://orcid.org/0009-0003-9589-2100"]},"institutions":[{"id":"https://openalex.org/I921716337","display_name":"Northeast Petroleum University","ror":"https://ror.org/03net5943","country_code":"CN","type":"education","lineage":["https://openalex.org/I921716337"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Honghua Rao","raw_affiliation_strings":["School of Electrical and Information Engineering, Northeast Petroleum University, Daqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, Northeast Petroleum University, Daqing, China","institution_ids":["https://openalex.org/I921716337"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148096414","display_name":"Lihong He","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210149962","display_name":"Sanming University","ror":"https://ror.org/044pany34","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210149962"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lihong He","raw_affiliation_strings":["School of Information Engineering, Sanming University, Sanming, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Sanming University, Sanming, China","institution_ids":["https://openalex.org/I4210149962"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068015690","display_name":"Mahmoud Abdel-Salam","orcid":"https://orcid.org/0000-0002-9714-0717","observed_orcids":["https://orcid.org/0000-0002-9714-0717"]},"institutions":[{"id":"https://openalex.org/I159247623","display_name":"Mansoura University","ror":"https://ror.org/01k8vtd75","country_code":"EG","type":"education","lineage":["https://openalex.org/I159247623"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mahmoud Abdel-salam","raw_affiliation_strings":["Faculty of Computers and Information Science, Mansoura University, Al Mansurah, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Computers and Information Science, Mansoura University, Al Mansurah, Egypt","institution_ids":["https://openalex.org/I159247623"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5148172375"],"corresponding_institution_ids":["https://openalex.org/I4210149962"],"apc_list":{"value":1990,"currency":"USD","value_usd":1990},"apc_paid":{"value":1990,"currency":"USD","value_usd":1990},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"38","issue":"7","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.95169997215271,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.95169997215271,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.02160000056028366,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.00860000029206276,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-image-band-selection","display_name":"hyperspectral image band selection","score":0.8619999885559082},{"id":"https://openalex.org/keywords/multi-objective-evolutionary-algorithms","display_name":"multi-objective evolutionary algorithms","score":0.7049999833106995},{"id":"https://openalex.org/keywords/integer-encoding","display_name":"integer encoding","score":0.9810000061988831},{"id":"https://openalex.org/keywords/hyperspectral-image-preprocessing","display_name":"hyperspectral image preprocessing","score":0.6589999794960022},{"id":"https://openalex.org/keywords/multi-objective-optimization","display_name":"multi-objective optimization","score":0.5619999766349792}],"concepts":[{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.751800000667572},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.7006999850273132},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6435999870300293},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.6381000280380249},{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.6172000169754028},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.6104999780654907},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5676000118255615},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4968000054359436},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.47350001335144043},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.45500001311302185},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.4422999918460846},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.42579999566078186},{"id":"https://openalex.org/C105902424","wikidata":"https://www.wikidata.org/wiki/Q1197129","display_name":"Evolutionary computation","level":2,"score":0.4165000021457672},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37689998745918274},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.35530000925064087},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.34540000557899475},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.3174000084400177},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.30550000071525574},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.30079999566078186},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.30000001192092896},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.2736999988555908},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2678999900817871},{"id":"https://openalex.org/C10551718","wikidata":"https://www.wikidata.org/wiki/Q5227332","display_name":"Data pre-processing","level":2,"score":0.25220000743865967}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s44443-026-01170-y","doi":"https://doi.org/10.1007/s44443-026-01170-y","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s44443-026-01170-y","pdf_url":"https://link.springer.com/content/pdf/10.1007/s44443-026-01170-y.pdf","source":{"id":"https://openalex.org/S2764955546","display_name":"Journal of King Saud University - Computer and Information Sciences","issn_l":"1319-1578","issn":["1319-1578","2213-1248"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-100"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of King Saud University Computer and Information Sciences","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e1eb54b1fea64759a1af2a30bd3baff4","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/e1eb54b1fea64759a1af2a30bd3baff4","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,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of King Saud University: Computer and Information Sciences, Vol 38, Iss 7 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1007/s44443-026-01170-y","doi":"https://doi.org/10.1007/s44443-026-01170-y","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s44443-026-01170-y","pdf_url":"https://link.springer.com/content/pdf/10.1007/s44443-026-01170-y.pdf","source":{"id":"https://openalex.org/S2764955546","display_name":"Journal of King Saud University - Computer and Information Sciences","issn_l":"1319-1578","issn":["1319-1578","2213-1248"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-100"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of King Saud University Computer and Information Sciences","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2216718889","display_name":"\u57fa\u4e8e\u5927\u89c4\u6a21\u7ea6\u675f\u591a\u76ee\u6807\u4f18\u5316\u7684\u9ad8\u5149\u8c31\u9065\u611f\u56fe\u50cf\u5206\u7c7b\u65b9\u6cd5\u7814\u7a76","funder_award_id":"2025J011049","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G6894719914","display_name":null,"funder_award_id":"2023J011028","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"}],"funders":[{"id":"https://openalex.org/F4320321878","display_name":"Natural Science Foundation of Fujian Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204196461.pdf","grobid_xml":"https://content.openalex.org/works/W7204196461.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W1932531222","https://openalex.org/W2126105956","https://openalex.org/W2143381319","https://openalex.org/W2150990614","https://openalex.org/W2615572742","https://openalex.org/W2763163816","https://openalex.org/W2808682285","https://openalex.org/W2912882859","https://openalex.org/W2978620371","https://openalex.org/W2986098083","https://openalex.org/W2999232510","https://openalex.org/W3023065102","https://openalex.org/W3046819794","https://openalex.org/W3102135311","https://openalex.org/W3118408813","https://openalex.org/W3129109516","https://openalex.org/W3135230039","https://openalex.org/W3160947956","https://openalex.org/W3193357399","https://openalex.org/W3197407383","https://openalex.org/W4205106177","https://openalex.org/W4225515009","https://openalex.org/W4226000566","https://openalex.org/W4280588196","https://openalex.org/W4285087137","https://openalex.org/W4285111340","https://openalex.org/W4285181756","https://openalex.org/W4285264169","https://openalex.org/W4287385119","https://openalex.org/W4291474829","https://openalex.org/W4308638528","https://openalex.org/W4308702931","https://openalex.org/W4312948857","https://openalex.org/W4313827776","https://openalex.org/W4320801948","https://openalex.org/W4360584432","https://openalex.org/W4385834031","https://openalex.org/W4386602372","https://openalex.org/W4389352548","https://openalex.org/W4395056482","https://openalex.org/W4399466619","https://openalex.org/W4399555383","https://openalex.org/W4400900600","https://openalex.org/W4401906145","https://openalex.org/W4402569538","https://openalex.org/W4403446585","https://openalex.org/W4403459651","https://openalex.org/W4406163729","https://openalex.org/W4412926246","https://openalex.org/W6922382124"],"related_works":["https://openalex.org/W7127181297","https://openalex.org/W7140145452","https://openalex.org/W4401103998","https://openalex.org/W3102135311","https://openalex.org/W4312797452","https://openalex.org/W6922382124","https://openalex.org/W4383567418","https://openalex.org/W1902936532","https://openalex.org/W7123579323","https://openalex.org/W4386322214"],"abstract_inverted_index":{"Hyperspectral":[0],"images":[1],"(HSIs)":[2],"suffer":[3],"from":[4],"high":[5],"dimensionality,":[6],"significant":[7],"redundancy,":[8],"and":[9,44,118,170],"noise":[10],"interference,":[11],"which":[12],"make":[13],"direct":[14],"processing":[15],"inefficient.":[16],"As":[17],"a":[18,24,92,103,143],"result,":[19],"band":[20,96,108],"selection":[21,97],"(BS)":[22],"is":[23,147,160],"crucial":[25],"preprocessing":[26],"step.":[27],"Evolutionary":[28],"algorithms":[29],"(EAs)":[30],"have":[31],"been":[32],"widely":[33,166],"applied":[34],"to":[35,39,57,121,129],"BS":[36],"problems":[37],"due":[38],"their":[40],"flexible":[41],"search":[42],"mechanisms":[43],"strong":[45],"global":[46],"optimization":[47],"capabilities.":[48],"However,":[49],"single-objective":[50,125],"EAs,":[51,63],"while":[52,136],"converging":[53],"quickly,":[54],"often":[55],"fail":[56],"balance":[58,70,138],"multiple":[59,71,140],"conflicting":[60],"objectives.":[61,141],"Multi-objective":[62],"on":[64,172],"the":[65,79,131,156],"other":[66],"hand,":[67],"can":[68],"theoretically":[69],"objectives":[72],"but":[73],"incur":[74],"substantial":[75],"computational":[76],"costs":[77],"in":[78,152],"process":[80],"of":[81,158],"approaching":[82],"optimal":[83],"solutions.":[84],"To":[85],"address":[86],"these":[87],"challenges,":[88],"this":[89],"study":[90],"introduces":[91],"multi-task":[93],"evolutionary":[94],"algorithm-based":[95],"method,":[98],"MTEA-BS.":[99],"Specifically,":[100],"MTEA-BS":[101,159,181],"incorporates":[102],"new":[104],"encoding":[105,112,120],"strategy,":[106],"neighborhood":[107],"grouping":[109,117],"with":[110],"integer":[111,119],"(NBG-IE),":[113],"by":[114],"combining":[115],"NBG":[116],"represent":[122],"bands.":[123],"Two":[124],"tasks":[126],"are":[127],"constructed":[128],"assist":[130],"multi-objective":[132],"task,":[133],"accelerating":[134],"convergence":[135],"maintaining":[137],"across":[139],"Additionally,":[142],"band-quality-based":[144],"Pbest":[145],"operator":[146],"proposed":[148],"for":[149],"population":[150],"updates":[151],"both":[153],"tasks.":[154],"Finally,":[155],"effectiveness":[157],"validated":[161],"through":[162],"experiments":[163],"using":[164],"two":[165],"used":[167],"classifiers,":[168],"KNN":[169],"SVM,":[171],"four":[173],"standard":[174],"hyperspectral":[175],"datasets.":[176],"Experimental":[177],"results":[178],"show":[179],"that":[180],"outperforms":[182],"comparable":[183],"state-of-the-art":[184],"methods.":[185]},"counts_by_year":[],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2026-08-26T00:00:00"}