{"id":"https://openalex.org/W2919775137","doi":"https://doi.org/10.1109/infocom.2019.8737424","title":"CG4SR: Near Optimal Traffic Engineering for Segment Routing with Column Generation","display_name":"CG4SR: Near Optimal Traffic Engineering for Segment Routing with Column Generation","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2919775137","doi":"https://doi.org/10.1109/infocom.2019.8737424","mag":"2919775137"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2019.8737424","pdf_url":null,"source":{"id":"https://openalex.org/S4363607980","display_name":"IEEE INFOCOM 2022 - IEEE Conference on Computer Communications","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5082702883","display_name":"Mathieu Jadin","orcid":"https://orcid.org/0000-0003-0642-6806"},"institutions":[{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Mathieu Jadin","raw_affiliation_strings":["ICTEAM, UCLouvain, Belgium"],"affiliations":[{"raw_affiliation_string":"ICTEAM, UCLouvain, Belgium","institution_ids":["https://openalex.org/I95674353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044755057","display_name":"Fran\u00e7ois Aubry","orcid":null},"institutions":[{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Francois Aubry","raw_affiliation_strings":["ICTEAM, UCLouvain, Belgium"],"affiliations":[{"raw_affiliation_string":"ICTEAM, UCLouvain, Belgium","institution_ids":["https://openalex.org/I95674353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065393744","display_name":"Pierre Schaus","orcid":"https://orcid.org/0000-0002-3153-8941"},"institutions":[{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Pierre Schaus","raw_affiliation_strings":["ICTEAM, UCLouvain, Belgium"],"affiliations":[{"raw_affiliation_string":"ICTEAM, UCLouvain, Belgium","institution_ids":["https://openalex.org/I95674353"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024795280","display_name":"Olivier Bonaventure","orcid":"https://orcid.org/0000-0002-6717-0296"},"institutions":[{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Olivier Bonaventure","raw_affiliation_strings":["ICTEAM, UCLouvain, Belgium"],"affiliations":[{"raw_affiliation_string":"ICTEAM, UCLouvain, Belgium","institution_ids":["https://openalex.org/I95674353"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.749,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":33,"citation_normalized_percentile":{"value":0.999851,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":95},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9999,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9999,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9988,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10138","display_name":"Network Traffic and Congestion Control","score":0.995,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/column-generation","display_name":"Column generation","score":0.73245096},{"id":"https://openalex.org/keywords/adjacency-list","display_name":"Adjacency list","score":0.44425443}],"concepts":[{"id":"https://openalex.org/C168956720","wikidata":"https://www.wikidata.org/wiki/Q3123181","display_name":"Column generation","level":2,"score":0.73245096},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.71262175},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.67943734},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.6606532},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.58189344},{"id":"https://openalex.org/C16160715","wikidata":"https://www.wikidata.org/wiki/Q1640676","display_name":"Traffic engineering","level":2,"score":0.54405344},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5188676},{"id":"https://openalex.org/C110484373","wikidata":"https://www.wikidata.org/wiki/Q264398","display_name":"Adjacency list","level":2,"score":0.44425443},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.44021475},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.35854167},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.35841292},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.28730813},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.16323239},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13513806},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2019.8737424","pdf_url":null,"source":{"id":"https://openalex.org/S4363607980","display_name":"IEEE INFOCOM 2022 - IEEE Conference on Computer Communications","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.45,"id":"https://metadata.un.org/sdg/9"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":28,"referenced_works":["https://openalex.org/W1545430305","https://openalex.org/W1612056114","https://openalex.org/W1728954886","https://openalex.org/W1965068506","https://openalex.org/W1977545325","https://openalex.org/W1985282803","https://openalex.org/W2007645463","https://openalex.org/W2021962600","https://openalex.org/W2047714188","https://openalex.org/W2068654401","https://openalex.org/W2111162397","https://openalex.org/W2126822952","https://openalex.org/W2149335048","https://openalex.org/W2165030634","https://openalex.org/W2177058407","https://openalex.org/W2292669715","https://openalex.org/W2467997261","https://openalex.org/W2514718641","https://openalex.org/W2600887239","https://openalex.org/W2762773307","https://openalex.org/W2765731525","https://openalex.org/W2782947078","https://openalex.org/W2794713580","https://openalex.org/W2794983560","https://openalex.org/W3159998597","https://openalex.org/W4236202168","https://openalex.org/W4302313853","https://openalex.org/W4322358105"],"related_works":["https://openalex.org/W2692124420","https://openalex.org/W2611163850","https://openalex.org/W2569002095","https://openalex.org/W2273882117","https://openalex.org/W2086683901","https://openalex.org/W2060052838","https://openalex.org/W2053213682","https://openalex.org/W1998976244","https://openalex.org/W1998257941","https://openalex.org/W1508800643"],"abstract_inverted_index":{"Segment":[0,76],"Routing":[1,77],"(SR)":[2],"is":[3],"a":[4,35,58,89,101,122],"powerful":[5],"tool":[6],"to":[7,33],"solve":[8],"traffic":[9,18,152],"engineering":[10,153],"in":[11,167],"large":[12,95,135],"networks.":[13],"It":[14,131],"enables":[15],"steering":[16],"the":[17,52,62,81,107,127,139,162,176],"along":[19],"any":[20],"arbitrary":[21],"network":[22],"path":[23],"while":[24],"limiting":[25],"scalability":[26],"issues":[27],"as":[28],"routers":[29],"do":[30,47,73],"not":[31,48,74],"need":[32],"maintain":[34],"global":[36],"state.":[37],"Mathematical":[38],"programming":[39],"approaches":[40],"proposed":[41],"so":[42],"far":[43],"for":[44,93,105],"SR":[45,143],"either":[46],"scale":[49,96],"well":[50],"with":[51,100,116,150],"size":[53],"of":[54,64,142,164,169,175],"topology":[55],"or":[56],"impose":[57],"strong":[59,123],"limit":[60],"on":[61,134,155],"number":[63],"possible":[65],"detours":[66],"(typically":[67],"at":[68],"most":[69],"one).":[70],"Moreover":[71],"they":[72],"support":[75],"fully":[78],"by":[79,119],"ignoring":[80],"adjacency":[82,145],"segments.":[83,146],"This":[84],"paper":[85],"leverages":[86],"column":[87],"generation,":[88],"widely":[90],"used":[91],"technique":[92],"solving":[94,106],"linear":[97],"programs,":[98],"combined":[99],"novel":[102],"dynamic":[103],"program":[104],"pricing":[108],"problem.":[109],"Our":[110,147],"approach":[111,166],"reaches":[112],"near":[113],"optimal":[114],"solutions":[115],"gap":[117],"guarantees":[118],"also":[120],"computing":[121],"lower-bound":[124],"tighter":[125],"than":[126],"multi-commodity":[128],"flow":[129],"relaxation.":[130],"scales":[132],"even":[133],"topologies":[136,157],"and":[137,158,173],"exploits":[138],"full":[140],"expressiveness":[141],"including":[144],"experiments":[148],"compared":[149],"existing":[151],"techniques":[154],"various":[156],"demand":[159],"matrices":[160],"demonstrate":[161],"advantages":[163],"our":[165],"terms":[168],"scalability,":[170],"any-time":[171],"behavior":[172],"quality":[174],"solutions.":[177]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2919775137","counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":1}],"updated_date":"2025-01-06T04:37:12.527801","created_date":"2019-03-11"}