{"id":"https://openalex.org/W4385189630","doi":"https://doi.org/10.1145/3583133.3596319","title":"Comparing Solution Combination Techniques in Scatter Search for Quadratic Unconstrained Binary Optimization","display_name":"Comparing Solution Combination Techniques in Scatter Search for Quadratic Unconstrained Binary Optimization","publication_year":2023,"publication_date":"2023-07-15","ids":{"openalex":"https://openalex.org/W4385189630","doi":"https://doi.org/10.1145/3583133.3596319"},"language":"en","primary_location":{"id":"doi:10.1145/3583133.3596319","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1145/3583133.3596319","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Companion Conference on Genetic and 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/A5007722483","display_name":"Justin Pauckert","orcid":"https://orcid.org/0009-0009-8815-3709"},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]},{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["DE","JP"],"is_corresponding":true,"raw_author_name":"Justin Pauckert","raw_affiliation_strings":["Fujitsu Limited, Kawasaki, Japan","Technical Univ. Berlin, Berlin, Germany","Fujitsu Limited, Kawasaki, Japan Technical Univ. Berlin, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Fujitsu Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]},{"raw_affiliation_string":"Technical Univ. Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]},{"raw_affiliation_string":"Fujitsu Limited, Kawasaki, Japan Technical Univ. Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092528224","display_name":"Pieter Debevere","orcid":"https://orcid.org/0009-0001-9553-5838"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Pieter Debevere","raw_affiliation_strings":["Fujitsu Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080336608","display_name":"Matthieu Parizy","orcid":"https://orcid.org/0000-0002-5777-7756"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Matthieu Parizy","raw_affiliation_strings":["Fujitsu Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021402446","display_name":"Mayowa Ayodele","orcid":"https://orcid.org/0000-0003-0854-4777"},"institutions":[{"id":"https://openalex.org/I4210153853","display_name":"Fujitsu (United Kingdom)","ror":"https://ror.org/053ny5136","country_code":"GB","type":"company","lineage":["https://openalex.org/I2252096349","https://openalex.org/I4210153853"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mayowa Ayodele","raw_affiliation_strings":["Fujitsu Research of Europe, Slough, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Fujitsu Research of Europe, Slough, United Kingdom","institution_ids":["https://openalex.org/I4210153853"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5007722483"],"corresponding_institution_ids":["https://openalex.org/I2252096349","https://openalex.org/I4577782"],"apc_list":null,"apc_paid":null,"fwci":0.1751,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.54133931,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"29","issue":null,"first_page":"2241","last_page":"2249"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9988999962806702,"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":0.9988999962806702,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.991599977016449,"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":0.9883999824523926,"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/quadratic-unconstrained-binary-optimization","display_name":"Quadratic unconstrained binary optimization","score":0.7404411435127258},{"id":"https://openalex.org/keywords/knapsack-problem","display_name":"Knapsack problem","score":0.6190872192382812},{"id":"https://openalex.org/keywords/crossover","display_name":"Crossover","score":0.5952131748199463},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5928226709365845},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.5386798977851868},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5370496511459351},{"id":"https://openalex.org/keywords/estimation-of-distribution-algorithm","display_name":"Estimation of distribution algorithm","score":0.48852479457855225},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46367499232292175},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.45315951108932495},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.44401827454566956},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.4399870038032532},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.41829681396484375},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41096681356430054},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4025898277759552},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1818217933177948}],"concepts":[{"id":"https://openalex.org/C177179195","wikidata":"https://www.wikidata.org/wiki/Q7268372","display_name":"Quadratic unconstrained binary optimization","level":4,"score":0.7404411435127258},{"id":"https://openalex.org/C113138325","wikidata":"https://www.wikidata.org/wiki/Q864457","display_name":"Knapsack problem","level":2,"score":0.6190872192382812},{"id":"https://openalex.org/C122507166","wikidata":"https://www.wikidata.org/wiki/Q628906","display_name":"Crossover","level":2,"score":0.5952131748199463},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5928226709365845},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.5386798977851868},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5370496511459351},{"id":"https://openalex.org/C162500139","wikidata":"https://www.wikidata.org/wiki/Q2835887","display_name":"Estimation of distribution algorithm","level":2,"score":0.48852479457855225},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46367499232292175},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.45315951108932495},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.44401827454566956},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4399870038032532},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.41829681396484375},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41096681356430054},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4025898277759552},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1818217933177948},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"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/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3583133.3596319","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1145/3583133.3596319","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Companion Conference on Genetic and Evolutionary Computation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1433481981","https://openalex.org/W1437335841","https://openalex.org/W1601649239","https://openalex.org/W1967959018","https://openalex.org/W2012535989","https://openalex.org/W2039122980","https://openalex.org/W2040678023","https://openalex.org/W2067612530","https://openalex.org/W2071950309","https://openalex.org/W2075372638","https://openalex.org/W2115910554","https://openalex.org/W2141119792","https://openalex.org/W2141494354","https://openalex.org/W2158984240","https://openalex.org/W2164584399","https://openalex.org/W2414365832","https://openalex.org/W2462800345","https://openalex.org/W2606001721","https://openalex.org/W2754127623","https://openalex.org/W2798650501","https://openalex.org/W2887230019","https://openalex.org/W2897469996","https://openalex.org/W2908491968","https://openalex.org/W2949676527","https://openalex.org/W2955510944","https://openalex.org/W2961614712","https://openalex.org/W2963674559","https://openalex.org/W2990714382","https://openalex.org/W3013341397","https://openalex.org/W3013482090","https://openalex.org/W3047657144","https://openalex.org/W3100008240","https://openalex.org/W3178498145","https://openalex.org/W3181442228","https://openalex.org/W4281896217","https://openalex.org/W4287554734","https://openalex.org/W4288077057","https://openalex.org/W4312585241","https://openalex.org/W4321192631"],"related_works":["https://openalex.org/W241127407","https://openalex.org/W2381035939","https://openalex.org/W2468477307","https://openalex.org/W2910645127","https://openalex.org/W162895179","https://openalex.org/W1521824362","https://openalex.org/W3177799343","https://openalex.org/W1607218372","https://openalex.org/W2351904352","https://openalex.org/W1966976165"],"abstract_inverted_index":{"Quadratic":[0,159],"Unconstrained":[1],"Binary":[2],"Optimization":[3],"(QUBO)":[4],"has":[5,42,67],"emerged":[6],"as":[7],"a":[8,33,57],"vital":[9],"unifying":[10],"model":[11],"for":[12,46],"combinatorial":[13],"optimization":[14],"problems,":[15],"and":[16,112,120,149],"(meta-)heuristic":[17],"approaches":[18],"are":[19,114,152],"commonly":[20],"used":[21,70],"to":[22,26,71,128,154],"solve":[23,72],"them":[24],"due":[25],"their":[27],"NP-hard":[28],"nature.":[29],"Scatter":[30],"Search":[31],"(SS),":[32],"population-based":[34],"metaheuristic":[35],"framework,":[36],"is":[37,56,91,102],"one":[38],"such":[39],"method":[40],"that":[41,137],"shown":[43],"promising":[44,54,139],"results":[45,140],"QUBO":[47,74,155],"problems.":[48],"Generating":[49],"new":[50,83],"solutions":[51],"from":[52],"more":[53,138],"ones":[55],"crucial":[58],"operation":[59],"in":[60,117],"SS.":[61,110],"Path":[62],"Relinking":[63],"(PR)":[64],"based":[65,97,109,132],"SS":[66,87,98,151],"been":[68],"previously":[69],"challenging":[73],"problems":[75],"with":[76],"high-quality":[77],"solutions.":[78],"This":[79],"paper":[80],"introduces":[81],"two":[82],"variants":[84],"of":[85,122,157],"the":[86,92,100,103,129,145,158],"algorithm.":[88],"The":[89],"first":[90],"(Multi)":[93],"Uniform":[94],"Crossover":[95],"(MUC)":[96],"while":[99],"second":[101],"Univariate":[104],"Marginal":[105],"Distribution":[106,123],"Algorithm":[107],"(UMDA)":[108],"MUC":[111,148],"UMDA":[113],"well-known":[115],"operators":[116],"Genetic":[118],"Algorithms":[119,124],"Estimation":[121],"respectively.":[125],"When":[126],"compared":[127],"existing":[130],"PR":[131],"SS,":[133],"this":[134],"work":[135],"shows":[136],"can":[141],"be":[142],"achieved":[143],"when":[144],"newly":[146],"proposed":[147],"UMDA-based":[150],"applied":[153],"formulations":[156],"Knapsack":[160],"Problem":[161],"(QKP)":[162],"instances.":[163]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}
