{"id":"https://openalex.org/W2113717536","doi":"https://doi.org/10.1109/icppw.2002.1039731","title":"Finding multiple routing paths in wide-area WDM networks","display_name":"Finding multiple routing paths in wide-area WDM networks","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2113717536","doi":"https://doi.org/10.1109/icppw.2002.1039731","mag":"2113717536"},"language":"en","primary_location":{"id":"doi:10.1109/icppw.2002.1039731","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icppw.2002.1039731","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. International Conference on Parallel Processing Workshop","raw_type":"proceedings-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/A5077465517","display_name":"Weifa Liang","orcid":"https://orcid.org/0000-0002-8207-6740"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Weifa Liang","raw_affiliation_strings":["Department of Computer Science, Australian National University, Canberra, Australia","Department of Computer Science, Australian National University, Canberra, ACT, Australia#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Department of Computer Science, Australian National University, Canberra, ACT, Australia#TAB#","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076110710","display_name":"Xiaojun Shen","orcid":"https://orcid.org/0000-0001-6950-3974"},"institutions":[{"id":"https://openalex.org/I75421653","display_name":"University of Missouri\u2013Kansas City","ror":"https://ror.org/01w0d5g70","country_code":"US","type":"education","lineage":["https://openalex.org/I75421653"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaojun Shen","raw_affiliation_strings":["School of Interdisciplinary Computing & Engineering, University of Missouri, Kansas City, Kansas City, MO, USA","School of Interdisciplinary Computing and Engineering, University of Missouri-Kansas City, Kansas City, MO 64110, USA"],"affiliations":[{"raw_affiliation_string":"School of Interdisciplinary Computing & Engineering, University of Missouri, Kansas City, Kansas City, MO, USA","institution_ids":["https://openalex.org/I75421653"]},{"raw_affiliation_string":"School of Interdisciplinary Computing and Engineering, University of Missouri-Kansas City, Kansas City, MO 64110, USA","institution_ids":["https://openalex.org/I75421653"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5077465517"],"corresponding_institution_ids":["https://openalex.org/I118347636"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1794324,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"199","last_page":"206"},"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9952999949455261,"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9921000003814697,"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/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.823717474937439},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.654582142829895},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.6284666061401367},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6020912528038025},{"id":"https://openalex.org/keywords/disjoint-sets","display_name":"Disjoint sets","score":0.600154459476471},{"id":"https://openalex.org/keywords/routing-and-wavelength-assignment","display_name":"Routing and wavelength assignment","score":0.54209303855896},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5376054048538208},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.48575881123542786},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4164939224720001},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.39115676283836365},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.32709187269210815},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32166099548339844},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32060524821281433},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.3070468604564667},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2315889596939087},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1400497555732727},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07900401949882507}],"concepts":[{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.823717474937439},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.654582142829895},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.6284666061401367},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6020912528038025},{"id":"https://openalex.org/C45340560","wikidata":"https://www.wikidata.org/wiki/Q215382","display_name":"Disjoint sets","level":2,"score":0.600154459476471},{"id":"https://openalex.org/C2778249599","wikidata":"https://www.wikidata.org/wiki/Q7371620","display_name":"Routing and wavelength assignment","level":4,"score":0.54209303855896},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5376054048538208},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.48575881123542786},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4164939224720001},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.39115676283836365},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.32709187269210815},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32166099548339844},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32060524821281433},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.3070468604564667},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2315889596939087},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1400497555732727},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07900401949882507},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icppw.2002.1039731","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icppw.2002.1039731","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. International Conference on Parallel Processing Workshop","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1490236538","https://openalex.org/W1971892338","https://openalex.org/W2019637647","https://openalex.org/W2042796975","https://openalex.org/W2064117440","https://openalex.org/W2078975628","https://openalex.org/W2084224084","https://openalex.org/W2097438998","https://openalex.org/W2097740541","https://openalex.org/W2109088884","https://openalex.org/W2144772095","https://openalex.org/W2147092597","https://openalex.org/W2154434560","https://openalex.org/W2155061423","https://openalex.org/W2541390708","https://openalex.org/W2752885492","https://openalex.org/W2799137474","https://openalex.org/W2888871578","https://openalex.org/W2934451704","https://openalex.org/W3134335207","https://openalex.org/W6728925316"],"related_works":["https://openalex.org/W1971174658","https://openalex.org/W2099195351","https://openalex.org/W2128970135","https://openalex.org/W2138048055","https://openalex.org/W2001131968","https://openalex.org/W2232964756","https://openalex.org/W873360088","https://openalex.org/W2255219312","https://openalex.org/W2146303436","https://openalex.org/W1999118590"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"the":[3,33,47,55,59,66,69,74,81,108,116,122,145],"multiple":[4],"routing":[5],"path":[6,72],"problem":[7,48,123],"in":[8,115],"wide":[9],"area":[10],"Wavelength":[11],"Division":[12],"Multiplexing":[13],"(WDM)":[14],"networks":[15],"is":[16,19,52,63,84,124,135,142],"considered,":[17],"which":[18,86],"to":[20,28,53,64,126],"find":[21],"K":[22,34,60,75,143,148],"edge-disjoint":[23],"lightpaths/semi-lightpaths":[24],"from":[25],"a":[26,29],"source":[27],"destination":[30],"such":[31],"that":[32,141],"paths":[35],"meet":[36],"some":[37],"specified":[38],"optimization":[39],"objectives":[40],"if":[41],"they":[42],"exist.":[43],"Two":[44],"versions":[45],"of":[46,58,68,110,121],"are":[49,107],"studied":[50],"One":[51],"minimize":[54,65],"total":[56],"cost":[57,67,71],"paths.":[61,76],"Another":[62],"maximum":[70],"among":[73],"An":[77],"efficient":[78],"algorithm":[79,132],"for":[80,133],"first":[82],"version":[83,120],"proposed,":[85],"takes":[87],"O":[88],"(kK":[89],"(kn":[90],"+":[91,93],"m":[92],"n":[94],"log(kn)))":[95],"time":[96],"and":[97,105,113,129],"delivers":[98],"an":[99,130,138],"exact":[100],"solution,":[101],"where":[102,147],"n,":[103],"m,":[104],"k":[106],"number":[109],"nodes,":[111],"links":[112],"wavelengths":[114],"network.":[117],"The":[118],"second":[119],"shown":[125],"be":[127],"NP-hard,":[128],"approximate":[131,139],"it":[134],"devised,":[136],"delivering":[137],"solution":[140],"times":[144],"optimum,":[146],"/spl":[149],"ges/":[150],"2.":[151]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
