{"id":"https://openalex.org/W2897554731","doi":"https://doi.org/10.1109/cec.2018.8477916","title":"An Efficient Differential Evolution Algorithm for Solving 0\u20131 Knapsack Problems","display_name":"An Efficient Differential Evolution Algorithm for Solving 0\u20131 Knapsack Problems","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2897554731","doi":"https://doi.org/10.1109/cec.2018.8477916","mag":"2897554731"},"language":"en","primary_location":{"id":"doi:10.1109/cec.2018.8477916","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2018.8477916","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Congress on Evolutionary Computation (CEC)","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/A5091228487","display_name":"Ismail Ali","orcid":"https://orcid.org/0000-0001-5925-1988"},"institutions":[{"id":"https://openalex.org/I188329596","display_name":"University of Canberra","ror":"https://ror.org/04s1nv328","country_code":"AU","type":"education","lineage":["https://openalex.org/I188329596"]},{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Ismail M. Ali","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales, Canberra, Australia"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales, Canberra, Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003507463","display_name":"Daryl Essam","orcid":"https://orcid.org/0000-0002-6923-7079"},"institutions":[{"id":"https://openalex.org/I188329596","display_name":"University of Canberra","ror":"https://ror.org/04s1nv328","country_code":"AU","type":"education","lineage":["https://openalex.org/I188329596"]},{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Daryl Essam","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales, Canberra, Australia"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales, Canberra, Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047705901","display_name":"Kathryn Kasmarik","orcid":"https://orcid.org/0000-0001-7187-0474"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]},{"id":"https://openalex.org/I188329596","display_name":"University of Canberra","ror":"https://ror.org/04s1nv328","country_code":"AU","type":"education","lineage":["https://openalex.org/I188329596"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Kathryn Kasmarik","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales, Canberra, Australia"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales, Canberra, Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5091228487"],"corresponding_institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571"],"apc_list":null,"apc_paid":null,"fwci":1.1402,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.84030226,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9998999834060669,"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":0.9998999834060669,"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/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9984999895095825,"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/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/knapsack-problem","display_name":"Knapsack problem","score":0.94256192445755},{"id":"https://openalex.org/keywords/permutation","display_name":"Permutation (music)","score":0.6179778575897217},{"id":"https://openalex.org/keywords/differential-evolution","display_name":"Differential evolution","score":0.6124500036239624},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5887078642845154},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5808550119400024},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.540726363658905},{"id":"https://openalex.org/keywords/continuous-knapsack-problem","display_name":"Continuous knapsack problem","score":0.5336065888404846},{"id":"https://openalex.org/keywords/evolutionary-algorithm","display_name":"Evolutionary algorithm","score":0.4806050956249237},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.44188961386680603},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4233064651489258},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.41084447503089905},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38217252492904663}],"concepts":[{"id":"https://openalex.org/C113138325","wikidata":"https://www.wikidata.org/wiki/Q864457","display_name":"Knapsack problem","level":2,"score":0.94256192445755},{"id":"https://openalex.org/C21308566","wikidata":"https://www.wikidata.org/wiki/Q7169365","display_name":"Permutation (music)","level":2,"score":0.6179778575897217},{"id":"https://openalex.org/C74750220","wikidata":"https://www.wikidata.org/wiki/Q2662197","display_name":"Differential evolution","level":2,"score":0.6124500036239624},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5887078642845154},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5808550119400024},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.540726363658905},{"id":"https://openalex.org/C94569963","wikidata":"https://www.wikidata.org/wiki/Q5165487","display_name":"Continuous knapsack problem","level":3,"score":0.5336065888404846},{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.4806050956249237},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.44188961386680603},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4233064651489258},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.41084447503089905},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38217252492904663},{"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},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cec.2018.8477916","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2018.8477916","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Congress on Evolutionary Computation (CEC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W603975761","https://openalex.org/W1563501581","https://openalex.org/W1595159159","https://openalex.org/W1879678483","https://openalex.org/W1964213270","https://openalex.org/W1985830456","https://openalex.org/W2008664456","https://openalex.org/W2011492134","https://openalex.org/W2023929578","https://openalex.org/W2043513057","https://openalex.org/W2089443680","https://openalex.org/W2094859983","https://openalex.org/W2101097701","https://openalex.org/W2106433410","https://openalex.org/W2119545340","https://openalex.org/W2132494512","https://openalex.org/W2156194072","https://openalex.org/W2163202474","https://openalex.org/W2168079536","https://openalex.org/W2174395755","https://openalex.org/W2339447431","https://openalex.org/W2355503583","https://openalex.org/W2357595179","https://openalex.org/W2514890375","https://openalex.org/W6703860491","https://openalex.org/W7000667857","https://openalex.org/W7000680048"],"related_works":["https://openalex.org/W246960280","https://openalex.org/W2087209118","https://openalex.org/W2168163332","https://openalex.org/W179363847","https://openalex.org/W2381035939","https://openalex.org/W2145407993","https://openalex.org/W2005493932","https://openalex.org/W2133099979","https://openalex.org/W3103982436","https://openalex.org/W2888641532"],"abstract_inverted_index":{"The":[0],"traditional":[1],"differential":[2,41,91],"evolution":[3,42,92],"algorithm":[4,141],"was":[5,142],"originally,":[6],"and":[7,66,94,123,151,156],"still":[8],"is":[9,49,104,157],"mainly,":[10],"used":[11],"to":[12,83,144],"solve":[13],"continuous":[14,86],"optimization":[15],"problems.":[16,161],"As":[17],"a":[18,39,58,74],"result,":[19],"it":[20],"has":[21,80],"not":[22],"commonly":[23],"been":[24,121,127],"considered":[25],"as":[26],"applicable":[27],"for":[28,101],"several":[29,46],"real-world":[30],"problems":[31,119,155],"in":[32,148,159],"the":[33,81,108,111,124,139],"permutation-based":[34],"domain.":[35],"In":[36],"this":[37],"paper,":[38],"novel":[40],"algorithm,":[43,113],"which":[44,79],"incorporates":[45],"effective":[47],"components,":[48],"introduced.":[50],"These":[51],"components":[52],"increase":[53],"search":[54],"effectiveness":[55],"by":[56,90],"providing":[57],"good":[59],"balance":[60],"between":[61],"exploration":[62],"(discovering":[63],"new":[64],"solutions)":[65,71],"exploitation":[67],"(further":[68],"exploring":[69],"current":[70],"processes.":[72],"Moreover,":[73],"dual":[75],"representation":[76],"of":[77,88,110,116],"solutions,":[78],"capability":[82],"allow":[84],"normal":[85],"handling":[87],"variables":[89,100],"operators,":[93],"at":[95],"same":[96],"time":[97],"provide":[98],"binary":[99],"fitness":[102],"measurement,":[103],"employed.":[105],"To":[106],"judge":[107],"performance":[109],"proposed":[112,140],"14":[114],"instances":[115],"0-1":[117],"knapsack":[118,154],"have":[120,126],"solved":[122],"results":[125],"compared":[128],"with":[129],"those":[130],"obtained":[131],"from":[132],"11":[133],"state-of-the-art":[134],"algorithms.":[135],"Results":[136],"show":[137],"that":[138],"able":[143],"outperform":[145],"other":[146],"algorithms":[147],"solving":[149],"small":[150],"medium":[152],"sized":[153],"competitive":[158],"large-sized":[160]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
