{"id":"https://openalex.org/W2235001037","doi":"https://doi.org/10.1007/s00453-015-0012-z","title":"New Approximation Algorithms for the Unsplittable Capacitated Facility Location Problem","display_name":"New Approximation Algorithms for the Unsplittable Capacitated Facility Location Problem","publication_year":2015,"publication_date":"2015-06-04","ids":{"openalex":"https://openalex.org/W2235001037","doi":"https://doi.org/10.1007/s00453-015-0012-z","mag":"2235001037"},"language":"en","primary_location":{"id":"doi:10.1007/s00453-015-0012-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00453-015-0012-z","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/A5037762121","display_name":"Babak Behsaz","orcid":"https://orcid.org/0000-0003-3313-0322"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Babak Behsaz","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, Alberta, T6G 2E8, Canada","Department of Computing Science, University of Alberta, Edmonton, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, Alberta, T6G 2E8, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010339836","display_name":"Mohammad R. Salavatipour","orcid":"https://orcid.org/0000-0002-7650-2045"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Mohammad R. Salavatipour","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, Alberta, T6G 2E8, Canada","Department of Computing Science, University of Alberta, Edmonton, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, Alberta, T6G 2E8, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025880780","display_name":"Zoya Svitkina","orcid":null},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zoya Svitkina","raw_affiliation_strings":["Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA, 94043, USA","Google Inc., Mountain View, USA"],"affiliations":[{"raw_affiliation_string":"Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA, 94043, USA","institution_ids":["https://openalex.org/I1291425158"]},{"raw_affiliation_string":"Google Inc., Mountain View, USA","institution_ids":["https://openalex.org/I1291425158"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5010339836"],"corresponding_institution_ids":["https://openalex.org/I154425047"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.3503,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.68444259,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"75","issue":"1","first_page":"53","last_page":"83"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":0.9994000196456909,"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/T12176","display_name":"Optimization and Packing Problems","score":0.9983000159263611,"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/T11502","display_name":"Facility Location and Emergency Management","score":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/facility-location-problem","display_name":"Facility location problem","score":0.8009580373764038},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.7029366493225098},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.6714299321174622},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.6392481923103333},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5341262817382812},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.43141573667526245},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41723254323005676},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39260244369506836}],"concepts":[{"id":"https://openalex.org/C108005400","wikidata":"https://www.wikidata.org/wiki/Q1305598","display_name":"Facility location problem","level":2,"score":0.8009580373764038},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.7029366493225098},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.6714299321174622},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.6392481923103333},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5341262817382812},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.43141573667526245},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41723254323005676},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39260244369506836},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s00453-015-0012-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00453-015-0012-z","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"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.297.5290","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.297.5290","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://webdocs.cs.ualberta.ca/~mreza/research/ucflp.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W58289331","https://openalex.org/W189633613","https://openalex.org/W1482186473","https://openalex.org/W1508746608","https://openalex.org/W1516365398","https://openalex.org/W1556911662","https://openalex.org/W1559577696","https://openalex.org/W1606599877","https://openalex.org/W1696776098","https://openalex.org/W1854155592","https://openalex.org/W1891203375","https://openalex.org/W1966016308","https://openalex.org/W1977541023","https://openalex.org/W1991407520","https://openalex.org/W2006514056","https://openalex.org/W2010410498","https://openalex.org/W2011039300","https://openalex.org/W2014369282","https://openalex.org/W2028549267","https://openalex.org/W2033687872","https://openalex.org/W2037643332","https://openalex.org/W2041571997","https://openalex.org/W2067018671","https://openalex.org/W2076746184","https://openalex.org/W2082353536","https://openalex.org/W2089853714","https://openalex.org/W2101622070","https://openalex.org/W2106850014","https://openalex.org/W2109549136","https://openalex.org/W2110367141","https://openalex.org/W2112539464","https://openalex.org/W2123068254","https://openalex.org/W2144926522","https://openalex.org/W2145028977","https://openalex.org/W2157089136","https://openalex.org/W2157424698","https://openalex.org/W2171554063","https://openalex.org/W2322961073","https://openalex.org/W2549040639","https://openalex.org/W2586568713","https://openalex.org/W2769481137","https://openalex.org/W3148765228","https://openalex.org/W4232384064","https://openalex.org/W4232911940"],"related_works":["https://openalex.org/W2083833523","https://openalex.org/W1973529814","https://openalex.org/W1509863433","https://openalex.org/W1991566967","https://openalex.org/W2173317315","https://openalex.org/W2810411596","https://openalex.org/W1854155592","https://openalex.org/W2499461890","https://openalex.org/W2476148062","https://openalex.org/W2057791178"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
