{"id":"https://openalex.org/W2013674998","doi":"https://doi.org/10.1007/s11721-012-0073-4","title":"Set-based particle swarm optimization applied to the multidimensional knapsack problem","display_name":"Set-based particle swarm optimization applied to the multidimensional knapsack problem","publication_year":2012,"publication_date":"2012-11-29","ids":{"openalex":"https://openalex.org/W2013674998","doi":"https://doi.org/10.1007/s11721-012-0073-4","mag":"2013674998"},"language":"en","primary_location":{"id":"doi:10.1007/s11721-012-0073-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11721-012-0073-4","pdf_url":null,"source":{"id":"https://openalex.org/S120411249","display_name":"Swarm Intelligence","issn_l":"1935-3812","issn":["1935-3812","1935-3820"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Swarm Intelligence","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/A5000461535","display_name":"Joost Langeveld","orcid":null},"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":true,"raw_author_name":"Joost Langeveld","raw_affiliation_strings":["Department of Computer Science, University of Pretoria, Lynnwood Road, Hillcrest, Pretoria, South Africa","Department of Computer Science, University of Pretoria, Pretoria, South Africa"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Pretoria, Lynnwood Road, Hillcrest, Pretoria, South Africa","institution_ids":["https://openalex.org/I69552723"]},{"raw_affiliation_string":"Department of Computer Science, University of Pretoria, Pretoria, South Africa","institution_ids":["https://openalex.org/I69552723"]}]},{"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, Lynnwood Road, Hillcrest, Pretoria, South Africa","Department of Computer Science, University of Pretoria, Pretoria, South Africa"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Pretoria, Lynnwood Road, Hillcrest, Pretoria, South Africa","institution_ids":["https://openalex.org/I69552723"]},{"raw_affiliation_string":"Department of Computer Science, University of Pretoria, Pretoria, South Africa","institution_ids":["https://openalex.org/I69552723"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5000461535"],"corresponding_institution_ids":["https://openalex.org/I69552723"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":4.8443,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.9427794,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"6","issue":"4","first_page":"297","last_page":"342"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12176","display_name":"Optimization and Packing Problems","score":0.9987999796867371,"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"}},"topics":[{"id":"https://openalex.org/T12176","display_name":"Optimization and Packing Problems","score":0.9987999796867371,"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"}},{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","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/T11814","display_name":"Advanced Manufacturing and Logistics Optimization","score":0.9872000217437744,"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":0.9294805526733398},{"id":"https://openalex.org/keywords/multi-swarm-optimization","display_name":"Multi-swarm optimization","score":0.7799921035766602},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.7369289994239807},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.7091281414031982},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6809126138687134},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.576322615146637},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5602300763130188},{"id":"https://openalex.org/keywords/imperialist-competitive-algorithm","display_name":"Imperialist competitive algorithm","score":0.5244324803352356},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.509797990322113},{"id":"https://openalex.org/keywords/parallel-metaheuristic","display_name":"Parallel metaheuristic","score":0.5026640892028809},{"id":"https://openalex.org/keywords/meta-optimization","display_name":"Meta-optimization","score":0.48746299743652344},{"id":"https://openalex.org/keywords/swarm-behaviour","display_name":"Swarm behaviour","score":0.47351670265197754},{"id":"https://openalex.org/keywords/continuous-knapsack-problem","display_name":"Continuous knapsack problem","score":0.4648420214653015},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43740198016166687},{"id":"https://openalex.org/keywords/derivative-free-optimization","display_name":"Derivative-free optimization","score":0.433177649974823},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.4191287159919739},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31994253396987915},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.051036953926086426}],"concepts":[{"id":"https://openalex.org/C113138325","wikidata":"https://www.wikidata.org/wiki/Q864457","display_name":"Knapsack problem","level":2,"score":0.9294805526733398},{"id":"https://openalex.org/C122357587","wikidata":"https://www.wikidata.org/wiki/Q6934508","display_name":"Multi-swarm optimization","level":3,"score":0.7799921035766602},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.7369289994239807},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.7091281414031982},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6809126138687134},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.576322615146637},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5602300763130188},{"id":"https://openalex.org/C101219045","wikidata":"https://www.wikidata.org/wiki/Q10859646","display_name":"Imperialist competitive algorithm","level":4,"score":0.5244324803352356},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.509797990322113},{"id":"https://openalex.org/C28767586","wikidata":"https://www.wikidata.org/wiki/Q7135006","display_name":"Parallel metaheuristic","level":4,"score":0.5026640892028809},{"id":"https://openalex.org/C4935549","wikidata":"https://www.wikidata.org/wiki/Q6822261","display_name":"Meta-optimization","level":3,"score":0.48746299743652344},{"id":"https://openalex.org/C181335050","wikidata":"https://www.wikidata.org/wiki/Q14915018","display_name":"Swarm behaviour","level":2,"score":0.47351670265197754},{"id":"https://openalex.org/C94569963","wikidata":"https://www.wikidata.org/wiki/Q5165487","display_name":"Continuous knapsack problem","level":3,"score":0.4648420214653015},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43740198016166687},{"id":"https://openalex.org/C29282572","wikidata":"https://www.wikidata.org/wiki/Q16977029","display_name":"Derivative-free optimization","level":4,"score":0.433177649974823},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4191287159919739},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31994253396987915},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.051036953926086426},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s11721-012-0073-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11721-012-0073-4","pdf_url":null,"source":{"id":"https://openalex.org/S120411249","display_name":"Swarm Intelligence","issn_l":"1935-3812","issn":["1935-3812","1935-3820"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Swarm Intelligence","raw_type":"journal-article"},{"id":"pmh:oai:repository.up.ac.za:2263/21686","is_oa":false,"landing_page_url":"http://hdl.handle.net/2263/21686","pdf_url":null,"source":{"id":"https://openalex.org/S4306401870","display_name":"UpSpace Institutional Repository (University of Pretoria)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I69552723","host_organization_name":"University of Pretoria","host_organization_lineage":["https://openalex.org/I69552723"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Postprint Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":79,"referenced_works":["https://openalex.org/W202510507","https://openalex.org/W1496503345","https://openalex.org/W1519183513","https://openalex.org/W1519597478","https://openalex.org/W1524554817","https://openalex.org/W1542123986","https://openalex.org/W1546298537","https://openalex.org/W1580876177","https://openalex.org/W1586409345","https://openalex.org/W1586412333","https://openalex.org/W1586764890","https://openalex.org/W1594945786","https://openalex.org/W1596137273","https://openalex.org/W1614686989","https://openalex.org/W1667957304","https://openalex.org/W1974758710","https://openalex.org/W1982976253","https://openalex.org/W1986178474","https://openalex.org/W1989711650","https://openalex.org/W1995729206","https://openalex.org/W1999459553","https://openalex.org/W2000950277","https://openalex.org/W2016601686","https://openalex.org/W2040147130","https://openalex.org/W2051617463","https://openalex.org/W2053323723","https://openalex.org/W2055855178","https://openalex.org/W2081423733","https://openalex.org/W2094232889","https://openalex.org/W2099714748","https://openalex.org/W2101097701","https://openalex.org/W2106625051","https://openalex.org/W2107128573","https://openalex.org/W2120204384","https://openalex.org/W2121044470","https://openalex.org/W2124683656","https://openalex.org/W2124852338","https://openalex.org/W2125213524","https://openalex.org/W2125683152","https://openalex.org/W2128167292","https://openalex.org/W2139778459","https://openalex.org/W2145113795","https://openalex.org/W2145324497","https://openalex.org/W2145546232","https://openalex.org/W2149523634","https://openalex.org/W2152195021","https://openalex.org/W2152951248","https://openalex.org/W2158746132","https://openalex.org/W2160694327","https://openalex.org/W2162012556","https://openalex.org/W2165299997","https://openalex.org/W2167169877","https://openalex.org/W2167685483","https://openalex.org/W2168848281","https://openalex.org/W2169741774","https://openalex.org/W2182494086","https://openalex.org/W2187487247","https://openalex.org/W2273662356","https://openalex.org/W2432259501","https://openalex.org/W2482072397","https://openalex.org/W2522774377","https://openalex.org/W2525203296","https://openalex.org/W2561675875","https://openalex.org/W2568830032","https://openalex.org/W2623885560","https://openalex.org/W2914374720","https://openalex.org/W4241727697","https://openalex.org/W4254025347","https://openalex.org/W4256170606","https://openalex.org/W4285719527","https://openalex.org/W4292003697","https://openalex.org/W4301626968","https://openalex.org/W4312092243","https://openalex.org/W6632592361","https://openalex.org/W6634868347","https://openalex.org/W6670834228","https://openalex.org/W6675999727","https://openalex.org/W6684237752","https://openalex.org/W7030240831"],"related_works":["https://openalex.org/W2113650225","https://openalex.org/W2393398569","https://openalex.org/W2351868275","https://openalex.org/W2885991329","https://openalex.org/W2391889613","https://openalex.org/W2371869200","https://openalex.org/W2161494499","https://openalex.org/W3134373824","https://openalex.org/W1993212790","https://openalex.org/W2385982498"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
