{"id":"https://openalex.org/W3162210428","doi":"https://doi.org/10.1109/tnsm.2021.3079937","title":"Optimization Model for Multiple Backup Resource Allocation With Workload-Dependent Failure Probability","display_name":"Optimization Model for Multiple Backup Resource Allocation With Workload-Dependent Failure Probability","publication_year":2021,"publication_date":"2021-05-13","ids":{"openalex":"https://openalex.org/W3162210428","doi":"https://doi.org/10.1109/tnsm.2021.3079937","mag":"3162210428"},"language":"en","primary_location":{"id":"doi:10.1109/tnsm.2021.3079937","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2021.3079937","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/A5007942892","display_name":"Mengfei Zhu","orcid":"https://orcid.org/0000-0002-8338-4219"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},{"id":"https://openalex.org/I39012071","display_name":"Kyoto College of Graduate Studies for Informatics","ror":"https://ror.org/05mzj8a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I39012071"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mengfei Zhu","raw_affiliation_strings":["Graduate School of Informatics, Kyoto University, Kyoto, Japan"],"raw_orcid":"https://orcid.org/0000-0002-8338-4219","affiliations":[{"raw_affiliation_string":"Graduate School of Informatics, Kyoto University, Kyoto, Japan","institution_ids":["https://openalex.org/I39012071","https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048011832","display_name":"Fujun He","orcid":"https://orcid.org/0000-0002-2860-2930"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},{"id":"https://openalex.org/I39012071","display_name":"Kyoto College of Graduate Studies for Informatics","ror":"https://ror.org/05mzj8a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I39012071"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fujun He","raw_affiliation_strings":["Graduate School of Informatics, Kyoto University, Kyoto, Japan"],"raw_orcid":"https://orcid.org/0000-0002-2860-2930","affiliations":[{"raw_affiliation_string":"Graduate School of Informatics, Kyoto University, Kyoto, Japan","institution_ids":["https://openalex.org/I39012071","https://openalex.org/I22299242"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047825950","display_name":"Eiji Oki","orcid":"https://orcid.org/0000-0003-2177-5027"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},{"id":"https://openalex.org/I39012071","display_name":"Kyoto College of Graduate Studies for Informatics","ror":"https://ror.org/05mzj8a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I39012071"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Eiji Oki","raw_affiliation_strings":["Graduate School of Informatics, Kyoto University, Kyoto, Japan"],"raw_orcid":"https://orcid.org/0000-0003-2177-5027","affiliations":[{"raw_affiliation_string":"Graduate School of Informatics, Kyoto University, Kyoto, Japan","institution_ids":["https://openalex.org/I39012071","https://openalex.org/I22299242"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6711,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.84402211,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"18","issue":"3","first_page":"3733","last_page":"3752"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9994000196456909,"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":0.9994000196456909,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9954000115394592,"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":0.9424195289611816},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.7988810539245605},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7580692172050476},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.6432760953903198},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5973482131958008},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.5864511728286743},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5173953771591187},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4907906949520111},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.44442278146743774},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.4217781126499176},{"id":"https://openalex.org/keywords/branch-and-bound","display_name":"Branch and bound","score":0.4143662452697754},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.24019873142242432},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13925307989120483},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.13289761543273926},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08161312341690063},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.0646115243434906}],"concepts":[{"id":"https://openalex.org/C2780945871","wikidata":"https://www.wikidata.org/wiki/Q194274","display_name":"Backup","level":2,"score":0.9424195289611816},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.7988810539245605},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7580692172050476},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.6432760953903198},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5973482131958008},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.5864511728286743},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5173953771591187},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4907906949520111},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.44442278146743774},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.4217781126499176},{"id":"https://openalex.org/C93693863","wikidata":"https://www.wikidata.org/wiki/Q897659","display_name":"Branch and bound","level":2,"score":0.4143662452697754},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.24019873142242432},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13925307989120483},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.13289761543273926},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08161312341690063},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0646115243434906},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tnsm.2021.3079937","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2021.3079937","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":[{"id":"https://openalex.org/G1642938526","display_name":"Service-chain mapping and scheduling scheme considering uncertainties in processing performance","funder_award_id":"21H03426","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G7873054827","display_name":"Control scheme to control reliable optical networks utilizing wavelength spectrum resources","funder_award_id":"18H03230","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8996628832","display_name":"Reliable Resource Allocation Models and Management System with considering computing workload","funder_award_id":"22KJ1945","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":64,"referenced_works":["https://openalex.org/W1009403671","https://openalex.org/W1435010830","https://openalex.org/W1601546968","https://openalex.org/W1768577772","https://openalex.org/W1992527911","https://openalex.org/W2006778428","https://openalex.org/W2056291033","https://openalex.org/W2069277547","https://openalex.org/W2082410059","https://openalex.org/W2094913290","https://openalex.org/W2111556044","https://openalex.org/W2122249806","https://openalex.org/W2123372830","https://openalex.org/W2123407711","https://openalex.org/W2140450404","https://openalex.org/W2148177824","https://openalex.org/W2160821994","https://openalex.org/W2164484259","https://openalex.org/W2323101214","https://openalex.org/W2346124967","https://openalex.org/W2401610261","https://openalex.org/W2404324162","https://openalex.org/W2465806284","https://openalex.org/W2537627000","https://openalex.org/W2621645901","https://openalex.org/W2727309546","https://openalex.org/W2731118119","https://openalex.org/W2741717583","https://openalex.org/W2754408445","https://openalex.org/W2759450472","https://openalex.org/W2889749410","https://openalex.org/W2901122828","https://openalex.org/W2902834637","https://openalex.org/W2922024147","https://openalex.org/W2939957121","https://openalex.org/W2946282185","https://openalex.org/W2946836894","https://openalex.org/W2966478887","https://openalex.org/W2969720534","https://openalex.org/W2982551838","https://openalex.org/W2996392248","https://openalex.org/W3001118108","https://openalex.org/W3004493283","https://openalex.org/W3011152284","https://openalex.org/W3015579813","https://openalex.org/W3016017978","https://openalex.org/W3022264376","https://openalex.org/W3111540539","https://openalex.org/W3113501250","https://openalex.org/W3119496488","https://openalex.org/W3126555041","https://openalex.org/W3129617874","https://openalex.org/W3180705315","https://openalex.org/W3184277056","https://openalex.org/W4248429016","https://openalex.org/W6626291095","https://openalex.org/W6628561984","https://openalex.org/W6712935769","https://openalex.org/W6740204674","https://openalex.org/W6787369380","https://openalex.org/W6790189659","https://openalex.org/W6790320960","https://openalex.org/W6798689820","https://openalex.org/W6799247975"],"related_works":["https://openalex.org/W2084616826","https://openalex.org/W2008600006","https://openalex.org/W1968202374","https://openalex.org/W2009796757","https://openalex.org/W3153884794","https://openalex.org/W4285278887","https://openalex.org/W2482371100","https://openalex.org/W2365237642","https://openalex.org/W2275468419","https://openalex.org/W2941986668"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,10,23,32,73,118,127],"multiple":[4,65,93,147],"backup":[5,51,54,66,94],"resource":[6,148],"allocation":[7,149],"model":[8,48,154,188,201],"with":[9,64,167,205,225],"workload-dependent":[11,28],"failure":[12,29,44],"probability":[13,30],"to":[14,56,71,77,192],"minimize":[15],"the":[16,37,40,43,79,85,88,97,102,106,114,131,136,142,146,152,162,173,179,186,199,222],"maximum":[17],"expected":[18,80,174],"unavailable":[19,81,175],"time":[20,176],"(MEUT)":[21],"under":[22],"protection":[24,60,89],"priority":[25,75,90,195,207],"policy.":[26],"The":[27,46,181,194,209],"is":[31,69,155,165,213],"non-decreasing":[33],"function":[34,63],"which":[35],"reveals":[36],"relationship":[38],"between":[39],"workload":[41],"and":[42,52],"probability.":[45],"proposed":[47,98,137,153,187,200],"adopts":[49],"hot":[50],"cold":[53],"strategies":[55],"provide":[57,101,126],"protection.":[58],"For":[59],"of":[61,87,108,130,145,172],"each":[62],"resources,":[67],"it":[68],"required":[70],"adopt":[72],"suitable":[74],"policy":[76,91,196],"determine":[78],"time.":[82],"We":[83,112,125,139],"analyze":[84],"superiority":[86],"for":[92],"resources":[95],"in":[96,135,151,198],"model;":[99],"we":[100],"theorems":[103],"that":[104,141,185],"clarify":[105],"influence":[107],"policies":[109],"on":[110,232],"MEUT.":[111,233],"formulate":[113],"optimization":[115],"problem":[116,150],"as":[117],"mixed":[119],"integer":[120],"linear":[121],"programming":[122],"(MILP)":[123],"problem.":[124],"lower":[128],"bound":[129,171],"optimal":[132],"objective":[133],"value":[134],"model.":[138],"prove":[140],"decision":[143],"version":[144],"NP-complete.":[156],"A":[157],"heuristic":[158,211],"algorithm":[159,164,212],"inspired":[160],"by":[161,178],"water-filling":[163],"developed":[166,210],"providing":[168],"an":[169],"upper":[170],"obtained":[177],"algorithm.":[180],"numerical":[182],"results":[183],"show":[184],"reduces":[189],"MEUT":[190,203],"compared":[191,204],"baselines.":[193],"adopted":[197],"suppresses":[202],"other":[206],"policies.":[208],"approximately":[214],"10":[215,226],"<sup":[216,227],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[217,228],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">6</sup>":[218],"times":[219],"faster":[220],"than":[221],"MILP":[223],"approach":[224],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-4</sup>":[229],"performance":[230],"penalty":[231]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}