{"id":"https://openalex.org/W1974083576","doi":"https://doi.org/10.1109/glocom.2012.6503572","title":"A fast path-based ILP formulation for offline RWA in mesh optical networks","display_name":"A fast path-based ILP formulation for offline RWA in mesh optical networks","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W1974083576","doi":"https://doi.org/10.1109/glocom.2012.6503572","mag":"1974083576"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2012.6503572","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2012.6503572","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100376642","display_name":"Zeyu Liu","orcid":"https://orcid.org/0000-0002-7079-1907"},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zeyu Liu","raw_affiliation_strings":["Department of Computer Science, North Carolina State University, Raleigh, NC, USA","Department of Computer Science, North Carolina State University, Raleigh, 27695-8206, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, North Carolina State University, Raleigh, NC, USA","institution_ids":["https://openalex.org/I137902535"]},{"raw_affiliation_string":"Department of Computer Science, North Carolina State University, Raleigh, 27695-8206, USA","institution_ids":["https://openalex.org/I137902535"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069999271","display_name":"George N. Rouskas","orcid":"https://orcid.org/0000-0001-8250-8913"},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"George N. Rouskas","raw_affiliation_strings":["Department of Computer Science, North Carolina State University, Raleigh, NC, USA","Department of Computer Science, North Carolina State University, Raleigh, 27695-8206, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, North Carolina State University, Raleigh, NC, USA","institution_ids":["https://openalex.org/I137902535"]},{"raw_affiliation_string":"Department of Computer Science, North Carolina State University, Raleigh, 27695-8206, USA","institution_ids":["https://openalex.org/I137902535"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I137902535"],"apc_list":null,"apc_paid":null,"fwci":4.1076,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.94638808,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"2990","last_page":"2995"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9998999834060669,"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/T10232","display_name":"Optical Network Technologies","score":0.9995999932289124,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.6819791793823242},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6319210529327393},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4621809720993042},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.40856456756591797},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3426961302757263},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3272860646247864},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2530410587787628},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22571232914924622}],"concepts":[{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.6819791793823242},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6319210529327393},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4621809720993042},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.40856456756591797},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3426961302757263},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3272860646247864},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2530410587787628},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22571232914924622}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/glocom.2012.6503572","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2012.6503572","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.220.7519","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.220.7519","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.csc.ncsu.edu/faculty/rouskas/Publications/Submitted/Submitted-Liu-2011.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":0.6299999952316284}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W128097245","https://openalex.org/W2043116398","https://openalex.org/W2051308394","https://openalex.org/W2113539996","https://openalex.org/W2144936476","https://openalex.org/W2145087709","https://openalex.org/W2167032006","https://openalex.org/W2503486229","https://openalex.org/W6605169482"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2053286651","https://openalex.org/W2181743346","https://openalex.org/W2187401768","https://openalex.org/W2181413294","https://openalex.org/W2989452537","https://openalex.org/W2052122378","https://openalex.org/W2544423928","https://openalex.org/W2062023542"],"abstract_inverted_index":{"RWA":[0,19],"is":[1],"a":[2,23,52],"fundamental":[3],"problem":[4],"in":[5,61,92,103,114,138],"the":[6,15,48,99,106,116],"design":[7,112,119],"and":[8,21,41,86,113,141],"control":[9],"of":[10,17,39,54,59,109,118],"optical":[11,110],"networks.":[12,43],"We":[13],"introduce":[14],"concept":[16],"symmetric":[18],"solutions":[20,71],"present":[22],"new":[24,49],"ILP":[25],"formulation":[26,33,50],"to":[27,35,56,65,75,101,121],"construct":[28],"optimally":[29],"such":[30],"solutions.":[31],"The":[32],"scales":[34],"mesh":[36],"topologies":[37,73],"representative":[38],"backbone":[40],"regional":[42],"Numerical":[44],"results":[45],"demonstrate":[46],"that":[47],"achieves":[51],"decrease":[53],"up":[55,74],"two":[57],"orders":[58],"magnitude":[60],"running":[62],"time":[63],"compared":[64],"existing":[66],"formulations.":[67],"In":[68],"particular,":[69],"optimal":[70],"for":[72],"20":[76],"nodes":[77],"can":[78,89],"be":[79,90,131],"obtained":[80],"within":[81],"minutes":[82],"using":[83],"commodity":[84],"CPUs,":[85],"larger":[87],"networks":[88],"solved":[91],"reasonable":[93],"time.":[94,142],"Our":[95],"approach":[96],"significantly":[97],"lowers":[98],"barrier":[100],"entry":[102],"fully":[104],"exploring":[105],"solution":[107],"space":[108],"network":[111],"investigating":[115],"sensitivity":[117],"decisions":[120],"forecast":[122],"demands":[123],"via":[124],"extensive":[125],"\u201cwhat-if\u201d":[126],"analysis.":[127],"Such":[128],"analysis":[129],"cannot":[130],"carried":[132],"out":[133],"currently":[134],"without":[135],"large":[136],"investments":[137],"computational":[139],"resources":[140]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":5}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}
