{"id":"https://openalex.org/W2022069507","doi":"https://doi.org/10.1016/0305-0548(94)00093-n","title":"Estimating the length of the optimal TSP tour: An empirical study using regression and neural networks","display_name":"Estimating the length of the optimal TSP tour: An empirical study using regression and neural networks","publication_year":1995,"publication_date":"1995-12-01","ids":{"openalex":"https://openalex.org/W2022069507","doi":"https://doi.org/10.1016/0305-0548(94)00093-n","mag":"2022069507"},"language":"en","primary_location":{"id":"doi:10.1016/0305-0548(94)00093-n","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0305-0548(94)00093-n","pdf_url":null,"source":{"id":"https://openalex.org/S173256270","display_name":"Computers & Operations Research","issn_l":"0305-0548","issn":["0305-0548","1873-765X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers & Operations Research","raw_type":"journal-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/A5013312978","display_name":"Oh\u2010Seok Kwon","orcid":"https://orcid.org/0000-0002-8465-5412"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ohseok Kwon","raw_affiliation_strings":["College of Business and Management, University of Maryland, College Park, MD 20742, U.S.A","College of Business and Management University of Maryland, College Park, MD 20742, U.S.A"],"affiliations":[{"raw_affiliation_string":"College of Business and Management, University of Maryland, College Park, MD 20742, U.S.A","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"College of Business and Management University of Maryland, College Park, MD 20742, U.S.A","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022968381","display_name":"Bruce Golden","orcid":"https://orcid.org/0000-0002-5270-6094"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Bruce Golden","raw_affiliation_strings":["College of Business and Management, University of Maryland, College Park, MD 20742, U.S.A","College of Business and Management University of Maryland, College Park, MD 20742, U.S.A"],"affiliations":[{"raw_affiliation_string":"College of Business and Management, University of Maryland, College Park, MD 20742, U.S.A","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"College of Business and Management University of Maryland, College Park, MD 20742, U.S.A","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055579936","display_name":"Edward Wasil","orcid":"https://orcid.org/0000-0002-8397-4809"},"institutions":[{"id":"https://openalex.org/I181401687","display_name":"American University","ror":"https://ror.org/052w4zt36","country_code":"US","type":"education","lineage":["https://openalex.org/I181401687"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Edward Wasil","raw_affiliation_strings":["Kogod College of Business Administration, American University, Washington, DC 20016, U.S.A","Kogod College of Business Administration, American University, Washington, DC 20016 U.S.A"],"affiliations":[{"raw_affiliation_string":"Kogod College of Business Administration, American University, Washington, DC 20016, U.S.A","institution_ids":["https://openalex.org/I181401687"]},{"raw_affiliation_string":"Kogod College of Business Administration, American University, Washington, DC 20016 U.S.A","institution_ids":["https://openalex.org/I181401687"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5022968381"],"corresponding_institution_ids":["https://openalex.org/I66946132"],"apc_list":{"value":3210,"currency":"USD","value_usd":3210},"apc_paid":null,"fwci":2.3547,"has_fulltext":false,"cited_by_count":68,"citation_normalized_percentile":{"value":0.86938776,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"22","issue":"10","first_page":"1039","last_page":"1046"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9990000128746033,"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/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9990000128746033,"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/T10698","display_name":"Transportation Planning and Optimization","score":0.9879999756813049,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12401","display_name":"Scheduling and Timetabling Solutions","score":0.9876000285148621,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/travelling-salesman-problem","display_name":"Travelling salesman problem","score":0.7868450880050659},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.7675207853317261},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.6252664923667908},{"id":"https://openalex.org/keywords/regression","display_name":"Regression","score":0.533211350440979},{"id":"https://openalex.org/keywords/regression-analysis","display_name":"Regression analysis","score":0.49326223134994507},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.49214690923690796},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44630521535873413},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4416212737560272},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.4209805727005005},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.32129156589508057},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24364033341407776}],"concepts":[{"id":"https://openalex.org/C175859090","wikidata":"https://www.wikidata.org/wiki/Q322212","display_name":"Travelling salesman problem","level":2,"score":0.7868450880050659},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.7675207853317261},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.6252664923667908},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.533211350440979},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.49326223134994507},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.49214690923690796},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44630521535873413},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4416212737560272},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.4209805727005005},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.32129156589508057},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24364033341407776},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0305-0548(94)00093-n","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0305-0548(94)00093-n","pdf_url":null,"source":{"id":"https://openalex.org/S173256270","display_name":"Computers & Operations Research","issn_l":"0305-0548","issn":["0305-0548","1873-765X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers & Operations Research","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1599600642","https://openalex.org/W1967006921","https://openalex.org/W1991285563","https://openalex.org/W2014068360","https://openalex.org/W2031159522","https://openalex.org/W2083391552","https://openalex.org/W2089052211","https://openalex.org/W2122334939","https://openalex.org/W2162919437","https://openalex.org/W6654105523"],"related_works":["https://openalex.org/W2077376691","https://openalex.org/W4289356671","https://openalex.org/W2389155397","https://openalex.org/W2165884543","https://openalex.org/W2312753042","https://openalex.org/W3186837933","https://openalex.org/W2368989808","https://openalex.org/W2034959125","https://openalex.org/W2355687852","https://openalex.org/W3174513558"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}