{"id":"https://openalex.org/W2151077859","doi":"https://doi.org/10.1007/11523468_76","title":"How Well Can Primal-Dual and Local-Ratio Algorithms Perform?","display_name":"How Well Can Primal-Dual and Local-Ratio Algorithms Perform?","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2151077859","doi":"https://doi.org/10.1007/11523468_76","mag":"2151077859"},"language":"en","primary_location":{"id":"doi:10.1007/11523468_76","is_oa":false,"landing_page_url":"https://doi.org/10.1007/11523468_76","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/A5109583026","display_name":"Allan Borodin","orcid":null},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Allan Borodin","raw_affiliation_strings":["Department of Computer Science, University of Toronto,"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Toronto,","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063050661","display_name":"David Cashman","orcid":null},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"David Cashman","raw_affiliation_strings":["Department of Computer Science, University of Toronto,"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Toronto,","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043150610","display_name":"Avner Magen","orcid":null},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Avner Magen","raw_affiliation_strings":["Department of Computer Science, University of Toronto,"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Toronto,","institution_ids":["https://openalex.org/I185261750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5109583026"],"corresponding_institution_ids":["https://openalex.org/I185261750"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.3931,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.82881281,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"943","last_page":"955"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9988999962806702,"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":0.9988999962806702,"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/T12288","display_name":"Optimization and Search Problems","score":0.9983999729156494,"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/T11502","display_name":"Facility Location and Emergency Management","score":0.9936000108718872,"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/steiner-tree-problem","display_name":"Steiner tree problem","score":0.5523885488510132},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5399202704429626},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5373671650886536},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.5077475309371948},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.5063213109970093},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4623056948184967},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4433212876319885},{"id":"https://openalex.org/keywords/set-cover-problem","display_name":"Set cover problem","score":0.4366544187068939},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.43604177236557007},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.4251854121685028},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4190864562988281},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3664989471435547},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.34961599111557007}],"concepts":[{"id":"https://openalex.org/C76220878","wikidata":"https://www.wikidata.org/wiki/Q1764144","display_name":"Steiner tree problem","level":2,"score":0.5523885488510132},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5399202704429626},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5373671650886536},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.5077475309371948},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.5063213109970093},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4623056948184967},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4433212876319885},{"id":"https://openalex.org/C100808899","wikidata":"https://www.wikidata.org/wiki/Q1192100","display_name":"Set cover problem","level":3,"score":0.4366544187068939},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.43604177236557007},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.4251854121685028},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4190864562988281},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3664989471435547},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.34961599111557007},{"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/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/11523468_76","is_oa":false,"landing_page_url":"https://doi.org/10.1007/11523468_76","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W142286274","https://openalex.org/W1488037301","https://openalex.org/W1512015032","https://openalex.org/W1587123489","https://openalex.org/W1590399153","https://openalex.org/W1608514300","https://openalex.org/W1608651920","https://openalex.org/W1965229006","https://openalex.org/W1969665089","https://openalex.org/W1970290925","https://openalex.org/W1970592111","https://openalex.org/W1972894929","https://openalex.org/W1990313671","https://openalex.org/W1990317614","https://openalex.org/W1990327548","https://openalex.org/W1990800802","https://openalex.org/W1991528957","https://openalex.org/W1992649763","https://openalex.org/W2001139415","https://openalex.org/W2003159902","https://openalex.org/W2003902046","https://openalex.org/W2008305525","https://openalex.org/W2011823863","https://openalex.org/W2029777782","https://openalex.org/W2031347356","https://openalex.org/W2036153837","https://openalex.org/W2064600658","https://openalex.org/W2066408761","https://openalex.org/W2074557115","https://openalex.org/W2095785938","https://openalex.org/W2098361906","https://openalex.org/W2101017768","https://openalex.org/W2130640756","https://openalex.org/W2132274124","https://openalex.org/W2136149017","https://openalex.org/W2139841919","https://openalex.org/W2143996311","https://openalex.org/W2146823188","https://openalex.org/W2159579504","https://openalex.org/W2161836078","https://openalex.org/W2169212776","https://openalex.org/W2174864496","https://openalex.org/W2506642202","https://openalex.org/W2611804663","https://openalex.org/W3136693265","https://openalex.org/W4240487979"],"related_works":["https://openalex.org/W2090953203","https://openalex.org/W2154295079","https://openalex.org/W3023282321","https://openalex.org/W3194189065","https://openalex.org/W3094179009","https://openalex.org/W2407277019","https://openalex.org/W2056824842","https://openalex.org/W2949165555","https://openalex.org/W2963258629","https://openalex.org/W2181735406"],"abstract_inverted_index":null,"counts_by_year":[{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}