{"id":"https://openalex.org/W2007574305","doi":"https://doi.org/10.1109/cec.2007.4424749","title":"Differential evolution for integer programming problems","display_name":"Differential evolution for integer programming problems","publication_year":2007,"publication_date":"2007-09-01","ids":{"openalex":"https://openalex.org/W2007574305","doi":"https://doi.org/10.1109/cec.2007.4424749","mag":"2007574305"},"language":"en","primary_location":{"id":"doi:10.1109/cec.2007.4424749","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2007.4424749","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE Congress on Evolutionary Computation","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/A5022763293","display_name":"Mahamed G. H. Omran","orcid":"https://orcid.org/0000-0002-4695-6919"},"institutions":[{"id":"https://openalex.org/I179311214","display_name":"Gulf University for Science & Technology","ror":"https://ror.org/04d9rzd67","country_code":"KW","type":"education","lineage":["https://openalex.org/I179311214"]}],"countries":["KW"],"is_corresponding":true,"raw_author_name":"Mahamed G. H. Omran","raw_affiliation_strings":["Department of Computer Science, Gulf University for Science and Tachnology, Kuwait","Gulf Univ. for Sci. & Technol., Hawalli"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Gulf University for Science and Tachnology, Kuwait","institution_ids":["https://openalex.org/I179311214"]},{"raw_affiliation_string":"Gulf Univ. for Sci. & Technol., Hawalli","institution_ids":["https://openalex.org/I179311214"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039197997","display_name":"Andries P. Engelbrecht","orcid":"https://orcid.org/0000-0002-0242-3539"},"institutions":[{"id":"https://openalex.org/I69552723","display_name":"University of Pretoria","ror":"https://ror.org/00g0p6g84","country_code":"ZA","type":"education","lineage":["https://openalex.org/I69552723"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Andries P. Engelbrecht","raw_affiliation_strings":["Department of Computer Science, University of Pretoria, South Africa","Department of Computer Science, University of Pretoria, South-Africa"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Pretoria, South Africa","institution_ids":["https://openalex.org/I69552723"]},{"raw_affiliation_string":"Department of Computer Science, University of Pretoria, South-Africa","institution_ids":["https://openalex.org/I69552723"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5022763293"],"corresponding_institution_ids":["https://openalex.org/I179311214"],"apc_list":null,"apc_paid":null,"fwci":0.4693,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.7409279,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"3801","issue":null,"first_page":"2237","last_page":"2242"},"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":0.9968000054359436,"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":0.9955000281333923,"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/integer-programming","display_name":"Integer programming","score":0.8353193998336792},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.6988393068313599},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6670233011245728},{"id":"https://openalex.org/keywords/differential-evolution","display_name":"Differential evolution","score":0.6204460263252258},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.5985821485519409},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.5149132013320923},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4790947735309601},{"id":"https://openalex.org/keywords/branch-and-price","display_name":"Branch and price","score":0.47162818908691406},{"id":"https://openalex.org/keywords/genetic-programming","display_name":"Genetic programming","score":0.4669046998023987},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.40002313256263733},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12565070390701294},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07807457447052002},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.059325993061065674}],"concepts":[{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.8353193998336792},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.6988393068313599},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6670233011245728},{"id":"https://openalex.org/C74750220","wikidata":"https://www.wikidata.org/wiki/Q2662197","display_name":"Differential evolution","level":2,"score":0.6204460263252258},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.5985821485519409},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.5149132013320923},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4790947735309601},{"id":"https://openalex.org/C123558587","wikidata":"https://www.wikidata.org/wiki/Q4956382","display_name":"Branch and price","level":3,"score":0.47162818908691406},{"id":"https://openalex.org/C110332635","wikidata":"https://www.wikidata.org/wiki/Q629498","display_name":"Genetic programming","level":2,"score":0.4669046998023987},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40002313256263733},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12565070390701294},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07807457447052002},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.059325993061065674},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cec.2007.4424749","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2007.4424749","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE Congress on Evolutionary Computation","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":16,"referenced_works":["https://openalex.org/W28524336","https://openalex.org/W1544074860","https://openalex.org/W1584834954","https://openalex.org/W1621286049","https://openalex.org/W1840611248","https://openalex.org/W1879678483","https://openalex.org/W1913207580","https://openalex.org/W1998674867","https://openalex.org/W2061893949","https://openalex.org/W2152195021","https://openalex.org/W2169245194","https://openalex.org/W3023540311","https://openalex.org/W3137715965","https://openalex.org/W4212864101","https://openalex.org/W6601165821","https://openalex.org/W6638823247"],"related_works":["https://openalex.org/W4302819359","https://openalex.org/W2769220156","https://openalex.org/W4210880521","https://openalex.org/W2769538987","https://openalex.org/W2941114593","https://openalex.org/W4300803591","https://openalex.org/W2009796757","https://openalex.org/W74546253","https://openalex.org/W1711527768","https://openalex.org/W2044902158"],"abstract_inverted_index":{"The":[0,18,53],"performance":[1],"of":[2,6],"two":[3,19],"recent":[4],"variants":[5],"differential":[7],"evolution":[8],"(DE)":[9],"when":[10],"applied":[11],"to":[12,60],"integer":[13,49,67],"programming":[14,50,68],"problems":[15],"is":[16],"investigated.":[17],"DE":[20,24,27,40],"variants,":[21],"namely,":[22],"self-adaptive":[23],"(SDE)":[25],"and":[26,41],"using":[28],"the":[29,38,57],"ring":[30],"neighborhood":[31],"topology":[32],"(a.k.a.":[33],"DE/lbest/1)":[34],"are":[35],"compared":[36],"with":[37],"standard":[39],"particle":[42],"swarm":[43],"optimization":[44],"(PSO)":[45],"methods":[46],"on":[47],"several":[48],"test":[51],"problems.":[52,69],"results":[54],"show":[55],"that":[56],"SDE":[58],"seems":[59],"be":[61],"an":[62],"efficient":[63],"alternative":[64],"for":[65],"solving":[66]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}