{"id":"https://openalex.org/W2072592433","doi":"https://doi.org/10.1016/j.jalgor.2003.11.002","title":"On approximating a geometric prize-collecting traveling salesman problem with time windows","display_name":"On approximating a geometric prize-collecting traveling salesman problem with time windows","publication_year":2004,"publication_date":"2004-01-13","ids":{"openalex":"https://openalex.org/W2072592433","doi":"https://doi.org/10.1016/j.jalgor.2003.11.002","mag":"2072592433"},"language":"en","primary_location":{"id":"doi:10.1016/j.jalgor.2003.11.002","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jalgor.2003.11.002","pdf_url":null,"source":{"id":"https://openalex.org/S110520077","display_name":"Journal of Algorithms","issn_l":"0196-6774","issn":["0196-6774","1090-2678"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319955","host_organization_name":"Academic Press","host_organization_lineage":["https://openalex.org/P4310319955","https://openalex.org/P4310320990"],"host_organization_lineage_names":["Academic Press","Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Algorithms","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/A5019016353","display_name":"Reuven Bar-Yehuda","orcid":null},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Reuven Bar-Yehuda","raw_affiliation_strings":["Computer Science Department, Technion, Haifa 32000, Israel","Computer Science Department, Technion,#N#Haifa 32000, Israel"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, Technion, Haifa 32000, Israel","institution_ids":["https://openalex.org/I174306211"]},{"raw_affiliation_string":"Computer Science Department, Technion,#N#Haifa 32000, Israel","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064059676","display_name":"Guy Even","orcid":"https://orcid.org/0000-0001-5407-330X"},"institutions":[{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Guy Even","raw_affiliation_strings":["Department of Electrical Engineering, Tel-Aviv University, Tel-Aviv 69978, Israel","Department of Electrical Engineering, Tel-Aviv University, Tel-Aviv 69978 Israel"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Tel-Aviv University, Tel-Aviv 69978, Israel","institution_ids":["https://openalex.org/I16391192"]},{"raw_affiliation_string":"Department of Electrical Engineering, Tel-Aviv University, Tel-Aviv 69978 Israel","institution_ids":["https://openalex.org/I16391192"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038371959","display_name":"Shimon Shahar","orcid":null},"institutions":[{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Shimon (Moni) Shahar","raw_affiliation_strings":["Department of Electrical Engineering, Tel-Aviv University, Tel-Aviv 69978, Israel","Department of Electrical Engineering, Tel-Aviv University, Tel-Aviv 69978 Israel"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Tel-Aviv University, Tel-Aviv 69978, Israel","institution_ids":["https://openalex.org/I16391192"]},{"raw_affiliation_string":"Department of Electrical Engineering, Tel-Aviv University, Tel-Aviv 69978 Israel","institution_ids":["https://openalex.org/I16391192"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5064059676"],"corresponding_institution_ids":["https://openalex.org/I16391192"],"apc_list":null,"apc_paid":null,"fwci":10.1586,"has_fulltext":false,"cited_by_count":59,"citation_normalized_percentile":{"value":0.98025196,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"55","issue":"1","first_page":"76","last_page":"92"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10551","display_name":"Scheduling and Optimization Algorithms","score":0.9998000264167786,"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/T10551","display_name":"Scheduling and Optimization Algorithms","score":0.9998000264167786,"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/T12288","display_name":"Optimization and Search Problems","score":0.9988999962806702,"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"}},{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9961000084877014,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/travelling-salesman-problem","display_name":"Travelling salesman problem","score":0.7719640731811523},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5176582932472229},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5169034004211426},{"id":"https://openalex.org/keywords/monotone-polygon","display_name":"Monotone polygon","score":0.4942624568939209},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.49222221970558167},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.4802411198616028},{"id":"https://openalex.org/keywords/dynamic-programming","display_name":"Dynamic programming","score":0.43953096866607666},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4285171627998352},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.41593754291534424},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3373885750770569}],"concepts":[{"id":"https://openalex.org/C175859090","wikidata":"https://www.wikidata.org/wiki/Q322212","display_name":"Travelling salesman problem","level":2,"score":0.7719640731811523},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5176582932472229},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5169034004211426},{"id":"https://openalex.org/C2834757","wikidata":"https://www.wikidata.org/wiki/Q4925424","display_name":"Monotone polygon","level":2,"score":0.4942624568939209},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.49222221970558167},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.4802411198616028},{"id":"https://openalex.org/C37404715","wikidata":"https://www.wikidata.org/wiki/Q380679","display_name":"Dynamic programming","level":2,"score":0.43953096866607666},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4285171627998352},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.41593754291534424},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3373885750770569},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.jalgor.2003.11.002","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jalgor.2003.11.002","pdf_url":null,"source":{"id":"https://openalex.org/S110520077","display_name":"Journal of Algorithms","issn_l":"0196-6774","issn":["0196-6774","1090-2678"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319955","host_organization_name":"Academic Press","host_organization_lineage":["https://openalex.org/P4310319955","https://openalex.org/P4310320990"],"host_organization_lineage_names":["Academic Press","Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Algorithms","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","score":0.6399999856948853,"id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1487872891","https://openalex.org/W1496450556","https://openalex.org/W1519873777","https://openalex.org/W1995284651","https://openalex.org/W2011230269","https://openalex.org/W2044893337","https://openalex.org/W2069367490","https://openalex.org/W2069893028","https://openalex.org/W2149906774","https://openalex.org/W2752885492","https://openalex.org/W3145128584","https://openalex.org/W4210521336","https://openalex.org/W6629616699","https://openalex.org/W6630943352"],"related_works":["https://openalex.org/W1525389557","https://openalex.org/W2361554335","https://openalex.org/W2359992618","https://openalex.org/W2164188042","https://openalex.org/W4306878646","https://openalex.org/W2054495636","https://openalex.org/W2046552997","https://openalex.org/W2913191894","https://openalex.org/W4389782626","https://openalex.org/W4376138746"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
