{"id":"https://openalex.org/W2044009540","doi":"https://doi.org/10.1145/2739482.2764883","title":"Comparing Variable Width Backtracking and Metaheuristics, Experiments with the Maximum Diversity Problem","display_name":"Comparing Variable Width Backtracking and Metaheuristics, Experiments with the Maximum Diversity Problem","publication_year":2015,"publication_date":"2015-07-10","ids":{"openalex":"https://openalex.org/W2044009540","doi":"https://doi.org/10.1145/2739482.2764883","mag":"2044009540"},"language":"en","primary_location":{"id":"doi:10.1145/2739482.2764883","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2739482.2764883","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 Publication of the 2015 Annual Conference on Genetic and Evolutionary Computation","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/A5023159468","display_name":"Jos\u00e9-Mat\u00edas Cutillas-Lozano","orcid":"https://orcid.org/0000-0003-4359-0058"},"institutions":[{"id":"https://openalex.org/I80180929","display_name":"Universidad de Murcia","ror":"https://ror.org/03p3aeb86","country_code":"ES","type":"education","lineage":["https://openalex.org/I80180929"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jos\u00e9-Mat\u00edas Cutillas-Lozano","raw_affiliation_strings":["University of Murcia, Murcia, Spain","University of Murcia, Murcia, (Spain)#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Murcia, Murcia, Spain","institution_ids":["https://openalex.org/I80180929"]},{"raw_affiliation_string":"University of Murcia, Murcia, (Spain)#TAB#","institution_ids":["https://openalex.org/I80180929"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004702300","display_name":"Miguel-\u00c1ngel Franco","orcid":null},"institutions":[{"id":"https://openalex.org/I80180929","display_name":"Universidad de Murcia","ror":"https://ror.org/03p3aeb86","country_code":"ES","type":"education","lineage":["https://openalex.org/I80180929"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Miguel-\u00c1ngel Franco","raw_affiliation_strings":["University of Murcia, Murcia, Spain","University of Murcia, Murcia, (Spain)#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Murcia, Murcia, Spain","institution_ids":["https://openalex.org/I80180929"]},{"raw_affiliation_string":"University of Murcia, Murcia, (Spain)#TAB#","institution_ids":["https://openalex.org/I80180929"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085561586","display_name":"Domingo Gim\u00e9nez","orcid":"https://orcid.org/0000-0003-4827-1320"},"institutions":[{"id":"https://openalex.org/I80180929","display_name":"Universidad de Murcia","ror":"https://ror.org/03p3aeb86","country_code":"ES","type":"education","lineage":["https://openalex.org/I80180929"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Domingo Gim\u00e9nez","raw_affiliation_strings":["University of Murcia, Murcia, Spain","University of Murcia, Murcia, (Spain)#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Murcia, Murcia, Spain","institution_ids":["https://openalex.org/I80180929"]},{"raw_affiliation_string":"University of Murcia, Murcia, (Spain)#TAB#","institution_ids":["https://openalex.org/I80180929"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I80180929"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11315583,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"753","last_page":"754"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12176","display_name":"Optimization and Packing Problems","score":0.9997000098228455,"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":0.9997000098228455,"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/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9980000257492065,"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":0.9976999759674072,"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/backtracking","display_name":"Backtracking","score":0.9814876914024353},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.8389829397201538},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6773147583007812},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.6301642656326294},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5902647376060486},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.5183299779891968},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.44369035959243774},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.43717527389526367},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.35395970940589905}],"concepts":[{"id":"https://openalex.org/C156884757","wikidata":"https://www.wikidata.org/wiki/Q798554","display_name":"Backtracking","level":2,"score":0.9814876914024353},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.8389829397201538},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6773147583007812},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.6301642656326294},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5902647376060486},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5183299779891968},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.44369035959243774},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.43717527389526367},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.35395970940589905},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2739482.2764883","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2739482.2764883","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 Publication of the 2015 Annual Conference on Genetic and Evolutionary Computation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.4099999964237213}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2130980674","https://openalex.org/W2148948822","https://openalex.org/W2159427933"],"related_works":["https://openalex.org/W2760348722","https://openalex.org/W2783885583","https://openalex.org/W2120095724","https://openalex.org/W2368326437","https://openalex.org/W2357479099","https://openalex.org/W2364309619","https://openalex.org/W2371864976","https://openalex.org/W1987401977","https://openalex.org/W2391415040","https://openalex.org/W4375949242"],"abstract_inverted_index":{"The":[0],"solution":[1],"of":[2,28,51,71,79],"large":[3],"NP-hard":[4],"optimization":[5],"problems":[6],"is":[7],"traditionally":[8],"approached":[9],"with":[10,18],"heuristic":[11],"methods,":[12,35],"which":[13,73],"can":[14],"provide":[15],"satisfactory":[16],"solutions":[17,81,94],"low":[19],"execution":[20,53],"times,":[21],"but":[22,47],"without":[23],"guaranteeing":[24],"the":[25,30,40,44,49,58,61,80,88,92],"eventual":[26],"evaluation":[27],"all":[29,39],"possible":[31],"solutions.":[32],"Some":[33],"exact":[34],"like":[36],"backtracking,":[37],"analyse":[38],"solutions,":[41],"so":[42,90],"obtaining":[43],"optimum":[45],"solution,":[46],"at":[48],"expense":[50],"unaffordable":[52],"times.":[54],"This":[55],"paper":[56],"compares":[57],"application":[59],"to":[60],"Maximum":[62],"Diversity":[63],"Problem":[64],"nof":[65],"metaheuristic":[66],"methods":[67],"and":[68,83],"a":[69,77],"modification":[70],"Backtracking,":[72],"begins":[74],"by":[75],"analysing":[76],"part":[78],"tree":[82],"in":[84],"successive":[85],"steps":[86],"increases":[87],"search":[89],"that":[91],"whole":[93],"space":[95],"is,":[96],"eventually,":[97],"explored.":[98]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
