{"id":"https://openalex.org/W2183435071","doi":"https://doi.org/10.1016/j.dam.2016.07.013","title":"New semidefinite programming relaxations for the Linear Ordering and the Traveling Salesman Problem","display_name":"New semidefinite programming relaxations for the Linear Ordering and the Traveling Salesman Problem","publication_year":2016,"publication_date":"2016-08-04","ids":{"openalex":"https://openalex.org/W2183435071","doi":"https://doi.org/10.1016/j.dam.2016.07.013","mag":"2183435071"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.dam.2016.07.013","pdf_url":null,"source":{"id":"https://openalex.org/S171741597","display_name":"Discrete Applied Mathematics","issn_l":"0166-218X","issn":["0166-218X","1872-6771"],"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":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"journal-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.1016/j.dam.2016.07.013","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042888689","display_name":"Philipp Hungerl\u00e4nder","orcid":"https://orcid.org/0000-0002-9596-1298"},"institutions":[{"id":"https://openalex.org/I4210166741","display_name":"University of Klagenfurt","ror":"https://ror.org/05q9m0937","country_code":"AT","type":"education","lineage":["https://openalex.org/I4210166741"]}],"countries":["AT"],"is_corresponding":true,"raw_author_name":"Philipp Hungerl\u00e4nder","raw_affiliation_strings":["Department of Mathematics, Alpen-Adria Universit\u00e4t Klagenfurt, Austria"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Alpen-Adria Universit\u00e4t Klagenfurt, Austria","institution_ids":["https://openalex.org/I4210166741"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5042888689"],"corresponding_institution_ids":["https://openalex.org/I4210166741"],"apc_list":{"value":2750,"currency":"USD","value_usd":2750,"provenance":"doaj"},"apc_paid":null,"fwci":0.226,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":3,"citation_normalized_percentile":{"value":0.385488,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":77,"max":79},"biblio":{"volume":"217","issue":null,"first_page":"19","last_page":"39"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9995,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9995,"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/T12072","display_name":"Machine Learning and Algorithms","score":0.9969,"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9932,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/semidefinite-programming","display_name":"Semidefinite Programming","score":0.7797054},{"id":"https://openalex.org/keywords/linear-programming-relaxation","display_name":"Linear programming relaxation","score":0.5595288}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7862544},{"id":"https://openalex.org/C101901036","wikidata":"https://www.wikidata.org/wiki/Q2269096","display_name":"Semidefinite programming","level":2,"score":0.7797054},{"id":"https://openalex.org/C175859090","wikidata":"https://www.wikidata.org/wiki/Q322212","display_name":"Travelling salesman problem","level":2,"score":0.75225115},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.74824756},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.7074063},{"id":"https://openalex.org/C145691206","wikidata":"https://www.wikidata.org/wiki/Q747980","display_name":"Polytope","level":2,"score":0.63630766},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.61576205},{"id":"https://openalex.org/C25360446","wikidata":"https://www.wikidata.org/wiki/Q1512771","display_name":"Linear programming relaxation","level":3,"score":0.5595288},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.46710885},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.33132085},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.dam.2016.07.013","pdf_url":null,"source":{"id":"https://openalex.org/S171741597","display_name":"Discrete Applied Mathematics","issn_l":"0166-218X","issn":["0166-218X","1872-6771"],"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":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"publishedVersion","is_accepted":true,"is_published":true}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.dam.2016.07.013","pdf_url":null,"source":{"id":"https://openalex.org/S171741597","display_name":"Discrete Applied Mathematics","issn_l":"0166-218X","issn":["0166-218X","1872-6771"],"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":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":55,"referenced_works":["https://openalex.org/W119484400","https://openalex.org/W1489954660","https://openalex.org/W1505162164","https://openalex.org/W1507279299","https://openalex.org/W1533818411","https://openalex.org/W1551930937","https://openalex.org/W1571087346","https://openalex.org/W1601503375","https://openalex.org/W16274536","https://openalex.org/W1714357736","https://openalex.org/W1717440967","https://openalex.org/W1967073510","https://openalex.org/W1977856930","https://openalex.org/W1985123706","https://openalex.org/W1992401944","https://openalex.org/W2004598396","https://openalex.org/W2009803313","https://openalex.org/W2019044741","https://openalex.org/W2021008323","https://openalex.org/W2029242918","https://openalex.org/W2032950184","https://openalex.org/W2051163637","https://openalex.org/W2054965643","https://openalex.org/W2058937865","https://openalex.org/W2059222268","https://openalex.org/W2063394514","https://openalex.org/W2063836932","https://openalex.org/W2069816168","https://openalex.org/W2073906627","https://openalex.org/W2081828561","https://openalex.org/W2099103397","https://openalex.org/W2099281231","https://openalex.org/W2106264302","https://openalex.org/W2109039359","https://openalex.org/W2109156232","https://openalex.org/W2120358419","https://openalex.org/W2125297716","https://openalex.org/W2126046372","https://openalex.org/W2126689993","https://openalex.org/W2141768845","https://openalex.org/W2146535985","https://openalex.org/W2150757135","https://openalex.org/W2158907148","https://openalex.org/W2169540172","https://openalex.org/W2296319761","https://openalex.org/W2340149117","https://openalex.org/W2399100674","https://openalex.org/W2401610261","https://openalex.org/W2495457432","https://openalex.org/W2726447641","https://openalex.org/W3149604617","https://openalex.org/W328177635","https://openalex.org/W4302338090","https://openalex.org/W626292722","https://openalex.org/W656060844"],"related_works":["https://openalex.org/W4300637737","https://openalex.org/W2952452737","https://openalex.org/W2241463327","https://openalex.org/W2184834902","https://openalex.org/W2183097989","https://openalex.org/W2123068254","https://openalex.org/W2105006450","https://openalex.org/W2044119054","https://openalex.org/W2038458261","https://openalex.org/W1579502333"],"abstract_inverted_index":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2183435071","counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2024-12-09T16:59:58.219735","created_date":"2016-06-24"}