{"id":"https://openalex.org/W2097937408","doi":"https://doi.org/10.1109/tnsm.2004.4623690","title":"Failure-Oriented Path Restoration Algorithm for Survivable Networks","display_name":"Failure-Oriented Path Restoration Algorithm for Survivable Networks","publication_year":2004,"publication_date":"2004-04-01","ids":{"openalex":"https://openalex.org/W2097937408","doi":"https://doi.org/10.1109/tnsm.2004.4623690","mag":"2097937408"},"language":"en","primary_location":{"id":"doi:10.1109/tnsm.2004.4623690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2004.4623690","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Network and Service Management","raw_type":"journal-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/A5026435477","display_name":"W. Lau","orcid":null},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"William Lau","raw_affiliation_strings":["University of New South Wales, Australia","The University of NSW"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of New South Wales, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"The University of NSW","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015261020","display_name":"Sanjay Jha","orcid":"https://orcid.org/0000-0002-1844-1520"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Sanjay Jha","raw_affiliation_strings":["University of New South Wales, Australia","The University of NSW"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of New South Wales, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"The University of NSW","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I31746571"],"apc_list":null,"apc_paid":null,"fwci":0.4933,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.73213706,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"1","issue":"1","first_page":"11","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10138","display_name":"Network Traffic and Congestion Control","score":0.9998999834060669,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998000264167786,"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/backup","display_name":"Backup","score":0.8616577386856079},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8240463733673096},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.6696650981903076},{"id":"https://openalex.org/keywords/spare-part","display_name":"Spare part","score":0.6503443121910095},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.5916591882705688},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5846009850502014},{"id":"https://openalex.org/keywords/path-protection","display_name":"Path protection","score":0.5726438760757446},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5047694444656372},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.483009934425354},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.449440062046051},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4297380745410919},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4045354723930359},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.34037020802497864}],"concepts":[{"id":"https://openalex.org/C2780945871","wikidata":"https://www.wikidata.org/wiki/Q194274","display_name":"Backup","level":2,"score":0.8616577386856079},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8240463733673096},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.6696650981903076},{"id":"https://openalex.org/C194648553","wikidata":"https://www.wikidata.org/wiki/Q1364774","display_name":"Spare part","level":2,"score":0.6503443121910095},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.5916591882705688},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5846009850502014},{"id":"https://openalex.org/C2781040381","wikidata":"https://www.wikidata.org/wiki/Q17105208","display_name":"Path protection","level":4,"score":0.5726438760757446},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5047694444656372},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.483009934425354},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.449440062046051},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4297380745410919},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4045354723930359},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.34037020802497864},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","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},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tnsm.2004.4623690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2004.4623690","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Network and Service Management","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W39912676","https://openalex.org/W1608069416","https://openalex.org/W1636629214","https://openalex.org/W1651117873","https://openalex.org/W1736978971","https://openalex.org/W2078442298","https://openalex.org/W2094004254","https://openalex.org/W2113788659","https://openalex.org/W2116038949","https://openalex.org/W2121798790","https://openalex.org/W2131326154","https://openalex.org/W2134986604","https://openalex.org/W2140252921","https://openalex.org/W2162585565","https://openalex.org/W2180039260","https://openalex.org/W6601662140"],"related_works":["https://openalex.org/W2955195711","https://openalex.org/W2354454611","https://openalex.org/W2376859990","https://openalex.org/W2912704652","https://openalex.org/W2993266126","https://openalex.org/W2392283887","https://openalex.org/W2351388597","https://openalex.org/W2939925694","https://openalex.org/W1991341565","https://openalex.org/W2782994307"],"abstract_inverted_index":{"In":[0],"this":[1],"article,":[2],"a":[3,87,140],"new":[4,141],"polynomial-time":[5,64],"approximation":[6],"algorithm":[7,31,70,118],"called":[8,143],"Service":[9],"Path":[10],"Local":[11],"Optimization":[12],"(SPLO)":[13],"is":[14,22,38,47,123,135],"proposed":[15],"for":[16,40,74,114],"the":[17,54,69,93,105,112,128,147,156],"online":[18,41,66],"restoration":[19],"problem.":[20],"SPLO":[21,37,72,82,115],"shown":[23],"to":[24],"perform":[25],"competitively":[26],"with":[27,86],"existing":[28],"offline":[29],"heuristics":[30],"in":[32,76,98,119],"terms":[33],"of":[34,68,107],"spare":[35,99],"capacity.":[36],"designed":[39],"computation":[42,109],"where":[43,146],"only":[44],"one":[45,51],"request":[46,80],"computed":[48],"at":[49,104,127],"any":[50],"time,":[52],"and":[53,65],"decision":[55],"making":[56],"does":[57],"not":[58],"depend":[59],"on":[60],"future":[61],"requests.":[62],"The":[63],"nature":[67],"makes":[71],"suitable":[73],"use":[75],"real-time":[77],"on-demand":[78],"path":[79,144],"applications.":[81],"can":[83,152],"be":[84,153],"combined":[85],"non-polynomial":[88],"post-processing":[89],"component":[90],"that":[91,160],"re-optimizes":[92],"backup":[94,157],"paths.":[95],"Significant":[96],"reductions":[97],"capacity":[100],"requirements":[101],"are":[102],"achievable":[103],"expense":[106],"higher":[108],"time.":[110],"Further,":[111],"potential":[113],"as":[116],"an":[117],"traffic":[120,133],"engineering":[121],"applications":[122],"investigated":[124],"by":[125,155],"looking":[126],"performance":[129],"impact":[130],"when":[131],"source-destination-based":[132],"aggregation":[134],"applied.":[136],"We":[137],"also":[138],"introduce":[139],"concept":[142],"intermix":[145],"service":[148,162],"path's":[149],"allocated":[150],"bandwidth":[151],"used":[154],"paths":[158],"protecting":[159],"particular":[161],"path.":[163]},"counts_by_year":[{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}