{"id":"https://openalex.org/W1996520698","doi":"https://doi.org/10.1109/ukci.2014.6930173","title":"Hybridisation of decomposition and GRASP for combinatorial multiobjective optimisation","display_name":"Hybridisation of decomposition and GRASP for combinatorial multiobjective optimisation","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W1996520698","doi":"https://doi.org/10.1109/ukci.2014.6930173","mag":"1996520698"},"language":"en","primary_location":{"id":"doi:10.1109/ukci.2014.6930173","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ukci.2014.6930173","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 14th UK Workshop on Computational Intelligence (UKCI)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5054828989","display_name":"Ahmad Alhindi","orcid":"https://orcid.org/0000-0002-0516-7868"},"institutions":[{"id":"https://openalex.org/I110002522","display_name":"University of Essex","ror":"https://ror.org/02nkf1q06","country_code":"GB","type":"education","lineage":["https://openalex.org/I110002522"]},{"id":"https://openalex.org/I199693650","display_name":"Umm al-Qura University","ror":"https://ror.org/01xjqrm90","country_code":"SA","type":"education","lineage":["https://openalex.org/I199693650"]}],"countries":["GB","SA"],"is_corresponding":false,"raw_author_name":"Ahmad Alhindi","raw_affiliation_strings":["College of Computer & Information Systems, Umm Al-Qura University, Makkah, Saudi Arabia","School of Computer Science and Electronic Engineering, University of Essex Colchester, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer & Information Systems, Umm Al-Qura University, Makkah, Saudi Arabia","institution_ids":["https://openalex.org/I199693650"]},{"raw_affiliation_string":"School of Computer Science and Electronic Engineering, University of Essex Colchester, United Kingdom","institution_ids":["https://openalex.org/I110002522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000546219","display_name":"Qingfu Zhang","orcid":"https://orcid.org/0000-0003-0786-0671"},"institutions":[{"id":"https://openalex.org/I110002522","display_name":"University of Essex","ror":"https://ror.org/02nkf1q06","country_code":"GB","type":"education","lineage":["https://openalex.org/I110002522"]},{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["GB","HK"],"is_corresponding":false,"raw_author_name":"Qingfu Zhang","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Hong Kong","School of Computer Science and Electronic Engineering, University of Essex Colchester, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"School of Computer Science and Electronic Engineering, University of Essex Colchester, United Kingdom","institution_ids":["https://openalex.org/I110002522"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089959591","display_name":"Edward Tsang","orcid":"https://orcid.org/0000-0002-8380-3209"},"institutions":[{"id":"https://openalex.org/I110002522","display_name":"University of Essex","ror":"https://ror.org/02nkf1q06","country_code":"GB","type":"education","lineage":["https://openalex.org/I110002522"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Edward Tsang","raw_affiliation_strings":["School of Computer Science and Electronic Engineering, University of Essex, Colchester, United Kingdom","School of Computer Science and Electronic Engineering, University of Essex Colchester, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Electronic Engineering, University of Essex, Colchester, United Kingdom","institution_ids":["https://openalex.org/I110002522"]},{"raw_affiliation_string":"School of Computer Science and Electronic Engineering, University of Essex Colchester, United Kingdom","institution_ids":["https://openalex.org/I110002522"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.08132956,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":1.0,"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"}},{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9980000257492065,"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":0.9865000247955322,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/grasp","display_name":"GRASP","score":0.9225224256515503},{"id":"https://openalex.org/keywords/knapsack-problem","display_name":"Knapsack problem","score":0.8181359171867371},{"id":"https://openalex.org/keywords/greedy-randomized-adaptive-search-procedure","display_name":"Greedy randomized adaptive search procedure","score":0.7986086010932922},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.7089678049087524},{"id":"https://openalex.org/keywords/crossover","display_name":"Crossover","score":0.6979662775993347},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.6320224404335022},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.6172051429748535},{"id":"https://openalex.org/keywords/evolutionary-algorithm","display_name":"Evolutionary algorithm","score":0.6062223315238953},{"id":"https://openalex.org/keywords/multi-objective-optimization","display_name":"Multi-objective optimization","score":0.5362498164176941},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5353966355323792},{"id":"https://openalex.org/keywords/pareto-principle","display_name":"Pareto principle","score":0.5030099749565125},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.47954273223876953},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.4788384437561035},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.45516833662986755},{"id":"https://openalex.org/keywords/local-search","display_name":"Local search (optimization)","score":0.4465149939060211},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34417176246643066},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21962818503379822}],"concepts":[{"id":"https://openalex.org/C171268870","wikidata":"https://www.wikidata.org/wiki/Q1486676","display_name":"GRASP","level":2,"score":0.9225224256515503},{"id":"https://openalex.org/C113138325","wikidata":"https://www.wikidata.org/wiki/Q864457","display_name":"Knapsack problem","level":2,"score":0.8181359171867371},{"id":"https://openalex.org/C126221529","wikidata":"https://www.wikidata.org/wiki/Q3116070","display_name":"Greedy randomized adaptive search procedure","level":3,"score":0.7986086010932922},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.7089678049087524},{"id":"https://openalex.org/C122507166","wikidata":"https://www.wikidata.org/wiki/Q628906","display_name":"Crossover","level":2,"score":0.6979662775993347},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.6320224404335022},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.6172051429748535},{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.6062223315238953},{"id":"https://openalex.org/C68781425","wikidata":"https://www.wikidata.org/wiki/Q2052203","display_name":"Multi-objective optimization","level":2,"score":0.5362498164176941},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5353966355323792},{"id":"https://openalex.org/C137635306","wikidata":"https://www.wikidata.org/wiki/Q182667","display_name":"Pareto principle","level":2,"score":0.5030099749565125},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.47954273223876953},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.4788384437561035},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.45516833662986755},{"id":"https://openalex.org/C135320971","wikidata":"https://www.wikidata.org/wiki/Q1868524","display_name":"Local search (optimization)","level":2,"score":0.4465149939060211},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34417176246643066},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21962818503379822},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ukci.2014.6930173","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ukci.2014.6930173","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 14th UK Workshop on Computational Intelligence (UKCI)","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.essex.ac.uk:14338","is_oa":false,"landing_page_url":"http://repository.essex.ac.uk/14338/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401236","display_name":"Open Access at Essex (University of Essex)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I110002522","host_organization_name":"University of Essex","host_organization_lineage":["https://openalex.org/I110002522"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.46000000834465027,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1528711985","https://openalex.org/W1569986015","https://openalex.org/W1990057974","https://openalex.org/W2008499862","https://openalex.org/W2026828926","https://openalex.org/W2035869301","https://openalex.org/W2039195892","https://openalex.org/W2064613343","https://openalex.org/W2073478661","https://openalex.org/W2090275183","https://openalex.org/W2104670598","https://openalex.org/W2106334424","https://openalex.org/W2111203151","https://openalex.org/W2143381319","https://openalex.org/W2155345556","https://openalex.org/W2997776631","https://openalex.org/W4246598646","https://openalex.org/W4292864963","https://openalex.org/W6631626724","https://openalex.org/W6668864222"],"related_works":["https://openalex.org/W2357796514","https://openalex.org/W2393014972","https://openalex.org/W2277088917","https://openalex.org/W2357595179","https://openalex.org/W2891162720","https://openalex.org/W4280543056","https://openalex.org/W3171554204","https://openalex.org/W2351136238","https://openalex.org/W2167807475","https://openalex.org/W2169800510"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"an":[3],"idea":[4],"of":[5,57,115],"using":[6,65],"heuristic":[7],"local":[8,78],"search":[9,41],"procedures":[10],"specific":[11],"for":[12],"single-objective":[13,35],"optimisation":[14,49],"in":[15,62,105],"multiobjectie":[16],"evolutionary":[17,25],"algorithms":[18],"(MOEAs).":[19],"In":[20,44],"this":[21],"paper,":[22],"a":[23,33,47,55],"multiobjective":[24,97],"algorithm":[26,94,123],"based":[27],"on":[28,95],"decomposition":[29],"(MOEA/D)":[30],"hybridised":[31],"with":[32,88],"multi-start":[34],"metaheuristic":[36],"called":[37],"greedy":[38,116],"randomised":[39],"adaptive":[40],"procedure":[42],"(GRASP).":[43],"our":[45],"method":[46],"multiobjetive":[48],"problem":[50,100],"(MOP)":[51],"is":[52,102],"decomposed":[53],"into":[54],"number":[56],"single-objecive":[58],"subproblems":[59,73],"and":[60],"optimised":[61],"parallel":[63],"by":[64],"neighbourhood":[66],"information.":[67],"The":[68],"proposed":[69],"GRASP":[70,89],"alternates":[71],"between":[72],"to":[74],"help":[75],"them":[76],"escape":[77],"Pareto":[79],"optimal":[80],"solutions.":[81],"Experimental":[82],"results":[83],"have":[84],"demonstrated":[85,111],"that":[86,101,112],"MOEA/D":[87,93],"outperforms":[90],"the":[91,96,106,113,122],"classical":[92],"0-1":[98],"knapsack":[99],"commonly":[103],"used":[104],"literature.":[107],"It":[108],"has":[109],"also":[110],"use":[114],"genetic":[117],"crossover":[118],"can":[119],"significantly":[120],"improve":[121],"performance.":[124]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-08-25T07:29:55.448023","created_date":"2025-10-10T00:00:00"}