{"id":"https://openalex.org/W2017871062","doi":"https://doi.org/10.1145/1389095.1389313","title":"Comparing genetic algorithm and guided local search methods by symmetric TSP instances","display_name":"Comparing genetic algorithm and guided local search methods by symmetric TSP instances","publication_year":2008,"publication_date":"2008-07-12","ids":{"openalex":"https://openalex.org/W2017871062","doi":"https://doi.org/10.1145/1389095.1389313","mag":"2017871062"},"language":"en","primary_location":{"id":"doi:10.1145/1389095.1389313","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1389095.1389313","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th annual 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/A5038458219","display_name":"Mehrdad Nojoumian","orcid":null},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Mehrdad Nojoumian","raw_affiliation_strings":["University of Waterloo, Waterloo, ON, Canada"],"affiliations":[{"raw_affiliation_string":"University of Waterloo, Waterloo, ON, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021580345","display_name":"D. Nair","orcid":null},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Divya K. Nair","raw_affiliation_strings":["University of Waterloo, Waterloo, ON, Canada"],"affiliations":[{"raw_affiliation_string":"University of Waterloo, Waterloo, ON, Canada","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5038458219"],"corresponding_institution_ids":["https://openalex.org/I151746483"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.06784658,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1131","last_page":"1132"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9998999834060669,"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":0.9998999834060669,"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/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.9987000226974487,"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/T11975","display_name":"Evolutionary Algorithms and Applications","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"}}],"keywords":[{"id":"https://openalex.org/keywords/travelling-salesman-problem","display_name":"Travelling salesman problem","score":0.7637966871261597},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.6161866188049316},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5840364694595337},{"id":"https://openalex.org/keywords/local-search","display_name":"Local search (optimization)","score":0.5320960283279419},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.521102786064148},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.48893681168556213},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4813823997974396},{"id":"https://openalex.org/keywords/reciprocal","display_name":"Reciprocal","score":0.44974544644355774},{"id":"https://openalex.org/keywords/tournament","display_name":"Tournament","score":0.43233346939086914},{"id":"https://openalex.org/keywords/local-optimum","display_name":"Local optimum","score":0.4278661608695984},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2901379466056824},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2838002145290375},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.11529475450515747}],"concepts":[{"id":"https://openalex.org/C175859090","wikidata":"https://www.wikidata.org/wiki/Q322212","display_name":"Travelling salesman problem","level":2,"score":0.7637966871261597},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.6161866188049316},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5840364694595337},{"id":"https://openalex.org/C135320971","wikidata":"https://www.wikidata.org/wiki/Q1868524","display_name":"Local search (optimization)","level":2,"score":0.5320960283279419},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.521102786064148},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.48893681168556213},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4813823997974396},{"id":"https://openalex.org/C2777742833","wikidata":"https://www.wikidata.org/wiki/Q1964083","display_name":"Reciprocal","level":2,"score":0.44974544644355774},{"id":"https://openalex.org/C136975688","wikidata":"https://www.wikidata.org/wiki/Q1320634","display_name":"Tournament","level":2,"score":0.43233346939086914},{"id":"https://openalex.org/C141934464","wikidata":"https://www.wikidata.org/wiki/Q3305386","display_name":"Local optimum","level":2,"score":0.4278661608695984},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2901379466056824},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2838002145290375},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.11529475450515747},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1389095.1389313","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1389095.1389313","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th annual conference on Genetic and evolutionary computation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W93737390","https://openalex.org/W1486988963","https://openalex.org/W1492417045","https://openalex.org/W1497256448","https://openalex.org/W1558758677","https://openalex.org/W1559215823","https://openalex.org/W1581768481","https://openalex.org/W1639032689","https://openalex.org/W1890961901","https://openalex.org/W1905425803","https://openalex.org/W1970395661","https://openalex.org/W1972654269","https://openalex.org/W2104680372","https://openalex.org/W2141528064","https://openalex.org/W2142183404","https://openalex.org/W2163528881","https://openalex.org/W2171776966","https://openalex.org/W4285719527","https://openalex.org/W6639492365"],"related_works":["https://openalex.org/W2123829500","https://openalex.org/W2305572622","https://openalex.org/W4283765137","https://openalex.org/W4317496694","https://openalex.org/W3174749984","https://openalex.org/W2887485518","https://openalex.org/W1655912143","https://openalex.org/W2560221187","https://openalex.org/W4287021660","https://openalex.org/W2143668930"],"abstract_inverted_index":{"This":[0],"paper":[1,65],"aims":[2],"at":[3,32],"comparing":[4],"Genetic":[5],"Algorithm":[6],"(GA)":[7],"and":[8,36,43,47,50,52,104],"Guided":[9],"Local":[10,28],"Search":[11,29],"(GLS)":[12],"methods":[13],"so":[14],"as":[15],"to":[16,57,115,131],"scrutinize":[17],"their":[18],"behaviors.":[19],"Authors":[20],"apply":[21],"the":[22,26,74,87,91,95,102,105,110,119,124,127,140],"GLS":[23],"program":[24],"with":[25,41,59,69,136],"Fast":[27],"(FLS),":[30],"developed":[31],"University":[33],"of":[34,76,83,101],"Essex,":[35],"implement":[37],"a":[38],"genetic":[39],"algorithm":[40],"partially-mapped":[42],"order":[44,56],"crossovers,":[45],"reciprocal":[46],"inversion":[48],"mutations,":[49],"rank":[51],"tournament":[53],"selections":[54],"in":[55,99,139],"experiment":[58],"various":[60],"Travelling":[61],"Salesman":[62],"Problems.":[63],"The":[64],"then":[66],"ends":[67],"up":[68],"two":[70],"prominent":[71],"conclusions":[72],"regarding":[73],"performance":[75,98],"these":[77],"meta-heuristic":[78],"techniques":[79],"over":[80],"wide":[81],"range":[82],"symmetric-TSP":[84],"instances.":[85,122],"First,":[86],"GLS-FLS":[88,116],"strategy":[89],"on":[90,118],"s-TSP":[92,121],"instances":[93],"yields":[94],"most":[96],"promising":[97],"terms":[100],"near-optimality":[103],"mean":[106],"CPU":[107,141],"time.":[108,142],"Second,":[109],"GA":[111,128],"results":[112],"are":[113],"comparable":[114],"outcomes":[117],"same":[120],"In":[123],"other":[125],"word,":[126],"is":[129],"able":[130],"generate":[132],"near":[133],"optimal":[134],"solutions":[135],"some":[137],"compromise":[138]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
