{"id":"https://openalex.org/W2948003302","doi":"https://doi.org/10.1080/17445760.2019.1617866","title":"Whale Optimisation Algorithm for high-dimensional small-instance feature selection","display_name":"Whale Optimisation Algorithm for high-dimensional small-instance feature selection","publication_year":2019,"publication_date":"2019-05-27","ids":{"openalex":"https://openalex.org/W2948003302","doi":"https://doi.org/10.1080/17445760.2019.1617866","mag":"2948003302"},"language":"en","primary_location":{"id":"doi:10.1080/17445760.2019.1617866","is_oa":false,"landing_page_url":"https://doi.org/10.1080/17445760.2019.1617866","pdf_url":null,"source":{"id":"https://openalex.org/S85375271","display_name":"International Journal of Parallel Emergent and Distributed Systems","issn_l":"1744-5760","issn":["1744-5760","1744-5779"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Parallel, Emergent and Distributed Systems","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/A5035499884","display_name":"Majdi Mafarja","orcid":"https://orcid.org/0000-0002-0387-8252"},"institutions":[{"id":"https://openalex.org/I94800806","display_name":"Birzeit University","ror":"https://ror.org/0256kw398","country_code":"PS","type":"education","lineage":["https://openalex.org/I94800806"]}],"countries":["PS"],"is_corresponding":true,"raw_author_name":"Majdi Mafarja","raw_affiliation_strings":["Department of Computer Science, Birzeit University, Birzeit, Palestine"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Birzeit University, Birzeit, Palestine","institution_ids":["https://openalex.org/I94800806"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089401629","display_name":"Iyad Jaber","orcid":"https://orcid.org/0009-0001-1008-3212"},"institutions":[{"id":"https://openalex.org/I94800806","display_name":"Birzeit University","ror":"https://ror.org/0256kw398","country_code":"PS","type":"education","lineage":["https://openalex.org/I94800806"]}],"countries":["PS"],"is_corresponding":false,"raw_author_name":"Iyad Jaber","raw_affiliation_strings":["Department of Computer Science, Birzeit University, Birzeit, Palestine"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Birzeit University, Birzeit, Palestine","institution_ids":["https://openalex.org/I94800806"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109425338","display_name":"Sobhi Ahmed","orcid":null},"institutions":[{"id":"https://openalex.org/I94800806","display_name":"Birzeit University","ror":"https://ror.org/0256kw398","country_code":"PS","type":"education","lineage":["https://openalex.org/I94800806"]}],"countries":["PS"],"is_corresponding":false,"raw_author_name":"Sobhi Ahmed","raw_affiliation_strings":["Department of Computer Science, Birzeit University, Birzeit, Palestine"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Birzeit University, Birzeit, Palestine","institution_ids":["https://openalex.org/I94800806"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034868325","display_name":"Thaer Thaher","orcid":"https://orcid.org/0000-0001-7047-5886"},"institutions":[{"id":"https://openalex.org/I17533244","display_name":"An-Najah National University","ror":"https://ror.org/0046mja08","country_code":"PS","type":"education","lineage":["https://openalex.org/I17533244"]}],"countries":["PS"],"is_corresponding":false,"raw_author_name":"Thaer Thaher","raw_affiliation_strings":["College of Engineering and Information Technology, An-Najah National University, Nablus, Palestine"],"affiliations":[{"raw_affiliation_string":"College of Engineering and Information Technology, An-Najah National University, Nablus, Palestine","institution_ids":["https://openalex.org/I17533244"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5035499884"],"corresponding_institution_ids":["https://openalex.org/I94800806"],"apc_list":null,"apc_paid":null,"fwci":3.3604,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.93942425,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"36","issue":"2","first_page":"80","last_page":"96"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9879999756813049,"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"}},"topics":[{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9879999756813049,"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/T11604","display_name":"Ship Hydrodynamics and Maneuverability","score":0.9706000089645386,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"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/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9437000155448914,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/feature-selection","display_name":"Feature selection","score":0.7907801866531372},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6616895794868469},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6335014700889587},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5745152831077576},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5576789975166321},{"id":"https://openalex.org/keywords/whale","display_name":"Whale","score":0.5492980480194092},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5232245326042175},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5118464827537537},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5074166655540466},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.45249128341674805},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4475036859512329},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.34029680490493774},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0925394594669342}],"concepts":[{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.7907801866531372},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6616895794868469},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6335014700889587},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5745152831077576},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5576789975166321},{"id":"https://openalex.org/C2777704720","wikidata":"https://www.wikidata.org/wiki/Q1865281","display_name":"Whale","level":2,"score":0.5492980480194092},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5232245326042175},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5118464827537537},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5074166655540466},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.45249128341674805},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4475036859512329},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34029680490493774},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0925394594669342},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","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/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/17445760.2019.1617866","is_oa":false,"landing_page_url":"https://doi.org/10.1080/17445760.2019.1617866","pdf_url":null,"source":{"id":"https://openalex.org/S85375271","display_name":"International Journal of Parallel Emergent and Distributed Systems","issn_l":"1744-5760","issn":["1744-5760","1744-5779"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Parallel, Emergent and Distributed Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6946968892","display_name":null,"funder_award_id":"250177","funder_id":"https://openalex.org/F4320313992","funder_display_name":"Birzeit University"}],"funders":[{"id":"https://openalex.org/F4320313992","display_name":"Birzeit University","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1570713908","https://openalex.org/W2000621750","https://openalex.org/W2055631528","https://openalex.org/W2061438946","https://openalex.org/W2107941094","https://openalex.org/W2109364787","https://openalex.org/W2111324801","https://openalex.org/W2115358726","https://openalex.org/W2119479037","https://openalex.org/W2125213524","https://openalex.org/W2131077880","https://openalex.org/W2151554678","https://openalex.org/W2165887965","https://openalex.org/W2290883490","https://openalex.org/W2550999023","https://openalex.org/W2612473079","https://openalex.org/W2738900493","https://openalex.org/W2767768852","https://openalex.org/W2776226778","https://openalex.org/W2883013658","https://openalex.org/W2885770227","https://openalex.org/W2914128779","https://openalex.org/W2919979744","https://openalex.org/W4253572110","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2802282844","https://openalex.org/W4321217271","https://openalex.org/W2051770645","https://openalex.org/W4323922773","https://openalex.org/W343773973","https://openalex.org/W2910458994","https://openalex.org/W3085879776","https://openalex.org/W2389015757","https://openalex.org/W4386564352","https://openalex.org/W2952668426"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"eight":[3,15],"variants":[4],"of":[5,48,65,97,121,135],"the":[6,46,63,66,109,114,115,119,122,133,136],"Whale":[7],"Optimisation":[8],"Algorithm":[9],"(WOA),":[10],"that":[11],"are":[12,19],"based":[13,111],"on":[14,87],"different":[16,76,89],"transfer":[17,71],"functions,":[18],"introduced":[20],"and":[21,79,99,132],"used":[22,70],"as":[23],"search":[24],"strategies":[25],"in":[26,38],"a":[27,35,49,94,105],"wrapper":[28],"feature":[29,129],"selection":[30,33,130],"model.":[31],"Feature":[32],"is":[34,125,139],"challenging":[36],"task":[37],"machine":[39],"learning":[40,67],"process.":[41],"It":[42],"aims":[43],"to":[44,61,74],"minimise":[45],"size":[47],"dataset":[50],"by":[51],"removing":[52],"redundant":[53],"and/or":[54],"irrelevant":[55],"features,":[56],"with":[57,93,127],"no":[58],"information":[59],"loss,":[60],"improve":[62],"efficiency":[64],"algorithms.":[68],"The":[69,81,102],"functions":[72],"belong":[73],"two":[75],"families;":[77],"S-shaped":[78,116],"V-shaped.":[80],"proposed":[82,137],"approaches":[83,112],"have":[84],"been":[85],"tested":[86],"nine":[88],"high-dimensional":[90],"medical":[91],"datasets,":[92],"low":[95],"number":[96],"samples":[98],"multiple":[100],"classes.":[101],"results":[103,120],"revealed":[104],"superior":[106],"performance":[107],"for":[108],"V-shaped":[110,123],"over":[113],"approaches.":[117],"Moreover,":[118],"approach":[124,138],"compared":[126],"well-known":[128],"approaches,":[131],"superiority":[134],"proven.":[140]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}