{"id":"https://openalex.org/W4412106663","doi":"https://doi.org/10.1145/3712256.3726474","title":"Solving the Cubic Knapsack Problem using the Quantum-Inspired Digital Annealer Technology","display_name":"Solving the Cubic Knapsack Problem using the Quantum-Inspired Digital Annealer Technology","publication_year":2025,"publication_date":"2025-07-08","ids":{"openalex":"https://openalex.org/W4412106663","doi":"https://doi.org/10.1145/3712256.3726474"},"language":"en","primary_location":{"id":"doi:10.1145/3712256.3726474","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3712256.3726474","pdf_url":null,"source":{"id":"https://openalex.org/S4363608932","display_name":"Proceedings of the Genetic and Evolutionary Computation Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Genetic and Evolutionary Computation Conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1145/3712256.3726474","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037484451","display_name":"Thiago Alves de Queiroz","orcid":"https://orcid.org/0000-0003-2674-3366"},"institutions":[{"id":"https://openalex.org/I4210090750","display_name":"Universidade Federal do Cariri","ror":"https://ror.org/00a4xxf76","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210090750"]},{"id":"https://openalex.org/I4387156084","display_name":"Universidade Federal de Catal\u00e3o","ror":"https://ror.org/024pz1v04","country_code":"BR","type":"education","lineage":["https://openalex.org/I4387156084"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Thiago Alves de Queiroz","raw_affiliation_strings":["Federal University of Catal\u00e3o, Catal\u00e3o-GO, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-2674-3366","affiliations":[{"raw_affiliation_string":"Federal University of Catal\u00e3o, Catal\u00e3o-GO, Brazil","institution_ids":["https://openalex.org/I4210090750","https://openalex.org/I4387156084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088224363","display_name":"Manuel Iori","orcid":"https://orcid.org/0000-0003-2097-6572"},"institutions":[{"id":"https://openalex.org/I122346577","display_name":"University of Modena and Reggio Emilia","ror":"https://ror.org/02d4c4y02","country_code":"IT","type":"education","lineage":["https://openalex.org/I122346577"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Manuel Iori","raw_affiliation_strings":["University of Modena and Reggio Emilia, Reggio Emilia, Italy"],"raw_orcid":"https://orcid.org/0000-0003-2097-6572","affiliations":[{"raw_affiliation_string":"University of Modena and Reggio Emilia, Reggio Emilia, Italy","institution_ids":["https://openalex.org/I122346577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081624483","display_name":"Alberto Locatelli","orcid":"https://orcid.org/0000-0002-5368-8289"},"institutions":[{"id":"https://openalex.org/I122346577","display_name":"University of Modena and Reggio Emilia","ror":"https://ror.org/02d4c4y02","country_code":"IT","type":"education","lineage":["https://openalex.org/I122346577"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alberto Locatelli","raw_affiliation_strings":["University of Modena and Reggio Emilia, Reggio Emilia, Italy"],"raw_orcid":"https://orcid.org/0000-0002-5368-8289","affiliations":[{"raw_affiliation_string":"University of Modena and Reggio Emilia, Reggio Emilia, Italy","institution_ids":["https://openalex.org/I122346577"]}]},{"author_position":"last","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 Ltd., Kawasaki, Japan"],"raw_orcid":"https://orcid.org/0000-0002-5777-7756","affiliations":[{"raw_affiliation_string":"Fujitsu Ltd., Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6242,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.79133858,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"890","last_page":"897"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9976999759674072,"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/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9976999759674072,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.996399998664856,"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/T12288","display_name":"Optimization and Search Problems","score":0.9789999723434448,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.7350486516952515},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6072463393211365},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.4394229054450989},{"id":"https://openalex.org/keywords/quantum-computer","display_name":"Quantum computer","score":0.4389495849609375},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.36431872844696045},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36180925369262695},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.32148975133895874},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28032636642456055},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1604001820087433},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.11839237809181213}],"concepts":[{"id":"https://openalex.org/C113138325","wikidata":"https://www.wikidata.org/wiki/Q864457","display_name":"Knapsack problem","level":2,"score":0.7350486516952515},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6072463393211365},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.4394229054450989},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.4389495849609375},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.36431872844696045},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36180925369262695},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.32148975133895874},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28032636642456055},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1604001820087433},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.11839237809181213}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3712256.3726474","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3712256.3726474","pdf_url":null,"source":{"id":"https://openalex.org/S4363608932","display_name":"Proceedings of the Genetic and Evolutionary Computation Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Genetic and Evolutionary Computation Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.unimore.it:11380/1386009","is_oa":true,"landing_page_url":"https://hdl.handle.net/11380/1386009","pdf_url":null,"source":{"id":"https://openalex.org/S4377196326","display_name":"Iris Unimore (University of Modena and Reggio Emilia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122346577","host_organization_name":"University of Modena and Reggio Emilia","host_organization_lineage":["https://openalex.org/I122346577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"doi:10.1145/3712256.3726474","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3712256.3726474","pdf_url":null,"source":{"id":"https://openalex.org/S4363608932","display_name":"Proceedings of the Genetic and Evolutionary Computation Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Genetic and Evolutionary Computation Conference","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1774926842","https://openalex.org/W2039122980","https://openalex.org/W2082782506","https://openalex.org/W2118402343","https://openalex.org/W2127172809","https://openalex.org/W2625800651","https://openalex.org/W2982020568","https://openalex.org/W3014405689","https://openalex.org/W3039523682","https://openalex.org/W3104354927","https://openalex.org/W3134267570","https://openalex.org/W3173086713","https://openalex.org/W4206918891","https://openalex.org/W4210457632","https://openalex.org/W4210618000","https://openalex.org/W4236127247","https://openalex.org/W4304701490","https://openalex.org/W4321354616","https://openalex.org/W4390345396","https://openalex.org/W4400412639","https://openalex.org/W4401243790","https://openalex.org/W4403834027"],"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/W2168163332","https://openalex.org/W3177799343","https://openalex.org/W3119198325","https://openalex.org/W623642078"],"abstract_inverted_index":{"This":[0],"study":[1],"investigates":[2],"the":[3,10,47,50,62,95,108,133,139,176,186],"effectiveness":[4],"of":[5,31,135,168],"quantum":[6],"methods":[7],"in":[8,27],"tackling":[9],"cubic":[11],"knapsack":[12],"problem":[13],"(CKP).":[14],"The":[15,89,172],"CKP":[16,48],"is":[17,91,179],"not":[18,149],"only":[19,37],"NP-hard":[20],"but":[21],"also":[22],"extremely":[23],"difficult":[24],"to":[25,42,131,162],"solve":[26,46],"practice.":[28],"Benchmark":[29],"instances":[30,159],"small":[32],"size":[33],"(including":[34],"some":[35],"with":[36,113,160,182],"60":[38],"items)":[39],"remain":[40],"unsolved":[41],"proven":[43],"optimality.":[44],"We":[45],"using":[49,107],"latest":[51],"Digital":[52],"Annealer":[53],"(DA)":[54],"prototype,":[55],"an":[56,99],"extended":[57],"Ising":[58],"machine":[59],"available":[60],"through":[61],"Quantum-Inspired":[63],"Integrated":[64],"Optimization":[65],"(QIIO)":[66],"service":[67],"on":[68,158],"Fujitsu's":[69],"Kozuchi":[70],"platform.":[71],"Specifically,":[72],"we":[73,126],"propose":[74],"two":[75,121],"formulations:":[76],"a":[77,84,117,128],"higher-order":[78],"unconstrained":[79,86],"binary":[80,87],"optimization":[81],"(HUBO)":[82],"and":[83,111,120,165],"quadratic":[85,101],"optimization.":[88],"latter":[90],"derived":[92],"by":[93,138],"reformulating":[94],"HUBO":[96,177],"model":[97],"into":[98],"equivalent":[100],"form.":[102],"These":[103],"models":[104],"are":[105,156],"solved":[106],"QIIO":[109],"solver":[110],"compared":[112],"three":[114],"state-of-the-art":[115,183],"algorithms,":[116,184],"greedy":[118],"heuristic,":[119],"mixed":[122],"integer":[123],"programs.":[124],"Additionally,":[125],"introduce":[127],"postprocessing":[129],"heuristic":[130],"ensure":[132],"feasibility":[134],"solutions":[136,189],"generated":[137],"DA":[140],"solver,":[141],"as":[142],"within":[143],"short":[144],"time":[145],"limits,":[146],"it":[147],"does":[148],"always":[150],"produce":[151],"feasible":[152],"solutions.":[153],"Computational":[154],"experiments":[155],"conducted":[157],"up":[161],"200":[163],"items":[164],"varying":[166],"densities":[167],"nonzero":[169],"objective":[170],"coefficients.":[171],"results":[173],"indicate":[174],"that":[175],"formulation":[178],"highly":[180],"competitive":[181],"achieving":[185],"best":[187],"new":[188],"for":[190],"six":[191],"large":[192],"instances.":[193]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-07-08T00:00:00"}
