{"id":"https://openalex.org/W23104719","doi":"https://doi.org/10.1007/978-3-642-20807-2_20","title":"Approximation Algorithms for Single and Multi-Commodity Connected Facility Location","display_name":"Approximation Algorithms for Single and Multi-Commodity Connected Facility Location","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W23104719","doi":"https://doi.org/10.1007/978-3-642-20807-2_20","mag":"23104719"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-20807-2_20","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-20807-2_20","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5034276567","display_name":"Fabrizio Grandoni","orcid":"https://orcid.org/0000-0002-9676-4931"},"institutions":[{"id":"https://openalex.org/I116067653","display_name":"University of Rome Tor Vergata","ror":"https://ror.org/02p77k626","country_code":"IT","type":"education","lineage":["https://openalex.org/I116067653"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Fabrizio Grandoni","raw_affiliation_strings":["University of Rome Tor Vergata, Italy"],"affiliations":[{"raw_affiliation_string":"University of Rome Tor Vergata, Italy","institution_ids":["https://openalex.org/I116067653"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008952420","display_name":"Thomas Rothvo\u00df","orcid":"https://orcid.org/0009-0007-8314-0963"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Thomas Rothvo\u00df","raw_affiliation_strings":["MIT, USA"],"affiliations":[{"raw_affiliation_string":"MIT, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5034276567"],"corresponding_institution_ids":["https://openalex.org/I116067653"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":6.5554,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.96719682,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"248","last_page":"260"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11502","display_name":"Facility Location and Emergency Management","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9932000041007996,"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":0.9930999875068665,"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":0.9000519514083862},{"id":"https://openalex.org/keywords/steiner-tree-problem","display_name":"Steiner tree problem","score":0.8565205931663513},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7539851665496826},{"id":"https://openalex.org/keywords/connection","display_name":"Connection (principal bundle)","score":0.5748036503791809},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.566868007183075},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5503050684928894},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5122799277305603},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.4675760567188263},{"id":"https://openalex.org/keywords/1-center-problem","display_name":"1-center problem","score":0.46686744689941406},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4611971378326416},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23766008019447327},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.184251070022583},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1804676055908203},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.08872231841087341}],"concepts":[{"id":"https://openalex.org/C108005400","wikidata":"https://www.wikidata.org/wiki/Q1305598","display_name":"Facility location problem","level":2,"score":0.9000519514083862},{"id":"https://openalex.org/C76220878","wikidata":"https://www.wikidata.org/wiki/Q1764144","display_name":"Steiner tree problem","level":2,"score":0.8565205931663513},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7539851665496826},{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.5748036503791809},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.566868007183075},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5503050684928894},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5122799277305603},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.4675760567188263},{"id":"https://openalex.org/C50524431","wikidata":"https://www.wikidata.org/wiki/Q4545814","display_name":"1-center problem","level":3,"score":0.46686744689941406},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4611971378326416},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23766008019447327},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.184251070022583},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1804676055908203},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.08872231841087341},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-642-20807-2_20","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-20807-2_20","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.719.9295","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.719.9295","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://people.idsia.ch/%7Egrandoni/Pubblicazioni/GR11ipco.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6600000262260437}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W80618698","https://openalex.org/W1511618541","https://openalex.org/W1531667076","https://openalex.org/W1532411173","https://openalex.org/W1556592467","https://openalex.org/W1589421353","https://openalex.org/W1592606446","https://openalex.org/W1599622173","https://openalex.org/W1604234417","https://openalex.org/W1759768216","https://openalex.org/W1989669912","https://openalex.org/W1991055327","https://openalex.org/W2011823863","https://openalex.org/W2027515293","https://openalex.org/W2054655788","https://openalex.org/W2060329104","https://openalex.org/W2078850190","https://openalex.org/W2083653011","https://openalex.org/W2094410510","https://openalex.org/W2096881311","https://openalex.org/W2097181193","https://openalex.org/W2101622070","https://openalex.org/W2109549136","https://openalex.org/W2118639405","https://openalex.org/W2124295613","https://openalex.org/W2130307064","https://openalex.org/W2133156969","https://openalex.org/W2142758253","https://openalex.org/W2143996311","https://openalex.org/W2147879413","https://openalex.org/W2155019050","https://openalex.org/W2163150343","https://openalex.org/W2178864388","https://openalex.org/W2615963353","https://openalex.org/W3030774092","https://openalex.org/W4243637616","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W276709744","https://openalex.org/W2006514056","https://openalex.org/W4385597667","https://openalex.org/W2074682523","https://openalex.org/W2173317315","https://openalex.org/W2476148062","https://openalex.org/W4248426730","https://openalex.org/W1509863433","https://openalex.org/W2499461890","https://openalex.org/W1516365398"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
