{"id":"https://openalex.org/W2094293456","doi":"https://doi.org/10.1007/s00453-007-9157-8","title":"Optimal Algorithms for the Path/Tree-Shaped Facility Location Problems in Trees","display_name":"Optimal Algorithms for the Path/Tree-Shaped Facility Location Problems in Trees","publication_year":2007,"publication_date":"2007-12-13","ids":{"openalex":"https://openalex.org/W2094293456","doi":"https://doi.org/10.1007/s00453-007-9157-8","mag":"2094293456"},"language":"en","primary_location":{"id":"doi:10.1007/s00453-007-9157-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00453-007-9157-8","pdf_url":null,"source":{"id":"https://openalex.org/S89324355","display_name":"Algorithmica","issn_l":"0178-4617","issn":["0178-4617","1432-0541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithmica","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/A5021157679","display_name":"Binay Bhattacharya","orcid":null},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Binay Bhattacharya","raw_affiliation_strings":["School of Computing Science, Simon Fraser University, Burnaby, BC, V5A 1S6, Canada","Simon Fraser University, School of Computing Science, V5A 1S6, Burnaby, BC, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Computing Science, Simon Fraser University, Burnaby, BC, V5A 1S6, Canada","institution_ids":["https://openalex.org/I18014758"]},{"raw_affiliation_string":"Simon Fraser University, School of Computing Science, V5A 1S6, Burnaby, BC, Canada#TAB#","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090597554","display_name":"Qiaosheng Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Qiaosheng Shi","raw_affiliation_strings":["School of Computing Science, Simon Fraser University, Burnaby, BC, V5A 1S6, Canada","Simon Fraser University, School of Computing Science, V5A 1S6, Burnaby, BC, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Computing Science, Simon Fraser University, Burnaby, BC, V5A 1S6, Canada","institution_ids":["https://openalex.org/I18014758"]},{"raw_affiliation_string":"Simon Fraser University, School of Computing Science, V5A 1S6, Burnaby, BC, Canada#TAB#","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045101054","display_name":"Arie Tamir","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":"Arie Tamir","raw_affiliation_strings":["School of Mathematical Sciences, Tel Aviv University, Ramat Aviv, Tel Aviv, 69978, Israel","Tel Aviv University, School of Mathematical Sciences, Ramat Aviv, 69978, Tel Aviv, Israel#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences, Tel Aviv University, Ramat Aviv, Tel Aviv, 69978, Israel","institution_ids":["https://openalex.org/I16391192"]},{"raw_affiliation_string":"Tel Aviv University, School of Mathematical Sciences, Ramat Aviv, 69978, Tel Aviv, Israel#TAB#","institution_ids":["https://openalex.org/I16391192"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5021157679"],"corresponding_institution_ids":["https://openalex.org/I18014758"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":1.0929,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.86076733,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"55","issue":"4","first_page":"601","last_page":"618"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11502","display_name":"Facility Location and Emergency Management","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1407","display_name":"Organizational Behavior and Human Resource Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11502","display_name":"Facility Location and Emergency Management","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1407","display_name":"Organizational Behavior and Human Resource Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9879999756813049,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.968500018119812,"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/facility-location-problem","display_name":"Facility location problem","score":0.7925230264663696},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5882872939109802},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5708365440368652},{"id":"https://openalex.org/keywords/pruning","display_name":"Pruning","score":0.560697615146637},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.5403146743774414},{"id":"https://openalex.org/keywords/center","display_name":"Center (category theory)","score":0.5194354057312012},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48222672939300537},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4760441780090332},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4219472110271454},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3920760750770569},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2920287251472473}],"concepts":[{"id":"https://openalex.org/C108005400","wikidata":"https://www.wikidata.org/wiki/Q1305598","display_name":"Facility location problem","level":2,"score":0.7925230264663696},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5882872939109802},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5708365440368652},{"id":"https://openalex.org/C108010975","wikidata":"https://www.wikidata.org/wiki/Q500094","display_name":"Pruning","level":2,"score":0.560697615146637},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.5403146743774414},{"id":"https://openalex.org/C2779463800","wikidata":"https://www.wikidata.org/wiki/Q5062222","display_name":"Center (category theory)","level":2,"score":0.5194354057312012},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48222672939300537},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4760441780090332},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4219472110271454},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3920760750770569},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2920287251472473},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00453-007-9157-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00453-007-9157-8","pdf_url":null,"source":{"id":"https://openalex.org/S89324355","display_name":"Algorithmica","issn_l":"0178-4617","issn":["0178-4617","1432-0541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithmica","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":20,"referenced_works":["https://openalex.org/W1508209142","https://openalex.org/W1529668588","https://openalex.org/W1965268014","https://openalex.org/W1975600022","https://openalex.org/W1996896896","https://openalex.org/W2002026400","https://openalex.org/W2008250711","https://openalex.org/W2008387055","https://openalex.org/W2030145967","https://openalex.org/W2049433145","https://openalex.org/W2060635739","https://openalex.org/W2068255187","https://openalex.org/W2070173447","https://openalex.org/W2102750402","https://openalex.org/W2139594840","https://openalex.org/W2141178123","https://openalex.org/W2157047836","https://openalex.org/W2159541789","https://openalex.org/W2165767919","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W3029224032","https://openalex.org/W2003719999","https://openalex.org/W2293751504","https://openalex.org/W2599747538","https://openalex.org/W2083833523","https://openalex.org/W2057791178","https://openalex.org/W2912813468","https://openalex.org/W4285312748","https://openalex.org/W2157743338","https://openalex.org/W3203767529"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}