{"id":"https://openalex.org/W2945269725","doi":"https://doi.org/10.1145/3316615.3316658","title":"Solving 0/1 Knapsack Problem using Opposition-based Whale Optimization Algorithm (OWOA)","display_name":"Solving 0/1 Knapsack Problem using Opposition-based Whale Optimization Algorithm (OWOA)","publication_year":2019,"publication_date":"2019-02-19","ids":{"openalex":"https://openalex.org/W2945269725","doi":"https://doi.org/10.1145/3316615.3316658","mag":"2945269725"},"language":"en","primary_location":{"id":"doi:10.1145/3316615.3316658","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3316615.3316658","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2019 8th International Conference on Software and Computer Applications","raw_type":"proceedings-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/A5009785551","display_name":"Hammoudeh S. Alamri","orcid":"https://orcid.org/0000-0001-8949-2766"},"institutions":[{"id":"https://openalex.org/I102913810","display_name":"Universiti Malaysia Pahang Al-Sultan Abdullah","ror":"https://ror.org/01704wp68","country_code":"MY","type":"education","lineage":["https://openalex.org/I102913810"]}],"countries":["MY"],"is_corresponding":true,"raw_author_name":"Hammoudeh S. Alamri","raw_affiliation_strings":["Universiti Malaysia Pahang, Pahang, Malaysia"],"affiliations":[{"raw_affiliation_string":"Universiti Malaysia Pahang, Pahang, Malaysia","institution_ids":["https://openalex.org/I102913810"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053001881","display_name":"Kamal Z. Zamli","orcid":"https://orcid.org/0000-0003-4626-0513"},"institutions":[{"id":"https://openalex.org/I102913810","display_name":"Universiti Malaysia Pahang Al-Sultan Abdullah","ror":"https://ror.org/01704wp68","country_code":"MY","type":"education","lineage":["https://openalex.org/I102913810"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Kamal Z. Zamli","raw_affiliation_strings":["Universiti Malaysia Pahang, Pahang, Malaysia"],"affiliations":[{"raw_affiliation_string":"Universiti Malaysia Pahang, Pahang, Malaysia","institution_ids":["https://openalex.org/I102913810"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064896408","display_name":"Mohd Faizal Ab Razak","orcid":"https://orcid.org/0000-0002-7388-4340"},"institutions":[{"id":"https://openalex.org/I102913810","display_name":"Universiti Malaysia Pahang Al-Sultan Abdullah","ror":"https://ror.org/01704wp68","country_code":"MY","type":"education","lineage":["https://openalex.org/I102913810"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Mohd Faizal Ab Razak","raw_affiliation_strings":["Universiti Malaysia Pahang, Pahang, Malaysia"],"affiliations":[{"raw_affiliation_string":"Universiti Malaysia Pahang, Pahang, Malaysia","institution_ids":["https://openalex.org/I102913810"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113151621","display_name":"Ahmad Firdaus","orcid":null},"institutions":[{"id":"https://openalex.org/I102913810","display_name":"Universiti Malaysia Pahang Al-Sultan Abdullah","ror":"https://ror.org/01704wp68","country_code":"MY","type":"education","lineage":["https://openalex.org/I102913810"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Ahmad Firdaus","raw_affiliation_strings":["Universiti Malaysia Pahang, Pahang, Malaysia"],"affiliations":[{"raw_affiliation_string":"Universiti Malaysia Pahang, Pahang, Malaysia","institution_ids":["https://openalex.org/I102913810"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5009785551"],"corresponding_institution_ids":["https://openalex.org/I102913810"],"apc_list":null,"apc_paid":null,"fwci":0.2886,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.65420045,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"135","last_page":"139"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9994000196456909,"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":0.9994000196456909,"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/T12288","display_name":"Optimization and Search Problems","score":0.9944000244140625,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12176","display_name":"Optimization and Packing Problems","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/knapsack-problem","display_name":"Knapsack problem","score":0.9886631965637207},{"id":"https://openalex.org/keywords/continuous-knapsack-problem","display_name":"Continuous knapsack problem","score":0.7320053577423096},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6439577341079712},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.6308077573776245},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5333020687103271},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5308825969696045},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5070483684539795},{"id":"https://openalex.org/keywords/cutting-stock-problem","display_name":"Cutting stock problem","score":0.47748255729675293},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3743635416030884}],"concepts":[{"id":"https://openalex.org/C113138325","wikidata":"https://www.wikidata.org/wiki/Q864457","display_name":"Knapsack problem","level":2,"score":0.9886631965637207},{"id":"https://openalex.org/C94569963","wikidata":"https://www.wikidata.org/wiki/Q5165487","display_name":"Continuous knapsack problem","level":3,"score":0.7320053577423096},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6439577341079712},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.6308077573776245},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5333020687103271},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5308825969696045},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5070483684539795},{"id":"https://openalex.org/C37307619","wikidata":"https://www.wikidata.org/wiki/Q1306230","display_name":"Cutting stock problem","level":3,"score":0.47748255729675293},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3743635416030884}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3316615.3316658","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3316615.3316658","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2019 8th International Conference on Software and Computer Applications","raw_type":"proceedings-article"},{"id":"pmh:oai:umpir.ump.edu.my:25876","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196561","display_name":"UMP Institutional Repository (Universiti Malaysia Pahang)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I102913810","host_organization_name":"Universiti Malaysia Pahang Al-Sultan Abdullah","host_organization_lineage":["https://openalex.org/I102913810"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7300000190734863,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1650820159","https://openalex.org/W1977089177","https://openalex.org/W2046718853","https://openalex.org/W2122016301","https://openalex.org/W2123682012","https://openalex.org/W2127789101","https://openalex.org/W2128105951","https://openalex.org/W2131056066","https://openalex.org/W2162745921","https://openalex.org/W2212914804","https://openalex.org/W2269913476","https://openalex.org/W2290883490","https://openalex.org/W2397818792","https://openalex.org/W2760225670","https://openalex.org/W2762451727","https://openalex.org/W2795693467","https://openalex.org/W2799881411","https://openalex.org/W6744454895"],"related_works":["https://openalex.org/W1483913682","https://openalex.org/W2005493932","https://openalex.org/W2354313438","https://openalex.org/W2087209118","https://openalex.org/W2376421450","https://openalex.org/W2889442766","https://openalex.org/W2993365626","https://openalex.org/W2257135682","https://openalex.org/W2135814502","https://openalex.org/W2089402478"],"abstract_inverted_index":{"The":[0,72,96],"0/1":[1,31,70],"Knapsack":[2,32,84],"problem":[3,28,68,85],"is":[4],"one":[5],"of":[6,29,83,103],"the":[7,20,25,30,38,104,117,120],"most":[8,21],"popular":[9],"real-world":[10],"optimization":[11,105],"problems":[12],"that":[13,116],"arise":[14],"in":[15,53,69,128],"searching":[16],"space":[17,40],"and":[18,86,94,107,124],"finding":[19],"optimum":[22,26,55],"solution.":[23,56],"Theoretically,":[24],"solution":[27,67,106],"requires":[33],"suitable":[34],"technique":[35],"to":[36,65],"explore":[37],"search":[39],"effectively.":[41],"Practically,":[42],"as":[43,92],"many":[44],"metaheuristic":[45,89],"algorithms,":[46],"Whale":[47,61],"Optimization":[48,62],"Algorithm":[49,63],"(WOA)":[50],"may":[51],"fail":[52],"local":[54],"This":[57,114],"paper":[58],"proposes":[59],"Opposition-based":[60],"(OWOA)":[64],"optimize":[66],"Knapsack.":[71],"OWOA":[73,118],"has":[74,125],"been":[75],"tested":[76],"original":[77,121],"WOA":[78,123],"by":[79],"using":[80],"twenty":[81],"cases":[82],"against":[87],"other":[88,131],"algorithms":[90],"such":[91],"(CGMA)":[93],"HS-Jaya.":[95],"experimental":[97],"results":[98],"indicate":[99],"a":[100],"significant":[101],"performance":[102],"stabilization":[108],"with":[109,130],"minimal":[110],"standard":[111],"deviation":[112],"value.":[113],"shows":[115],"improved":[119],"version":[122],"promising":[126],"result":[127],"comparison":[129],"existing":[132],"algorithms.":[133]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
