{"id":"https://openalex.org/W7125957368","doi":"https://doi.org/10.1109/smc58881.2025.11343001","title":"Availability and Reliability Assessment of Tier I Data Center Infrastructure","display_name":"Availability and Reliability Assessment of Tier I Data Center Infrastructure","publication_year":2025,"publication_date":"2025-10-05","ids":{"openalex":"https://openalex.org/W7125957368","doi":"https://doi.org/10.1109/smc58881.2025.11343001"},"language":null,"primary_location":{"id":"doi:10.1109/smc58881.2025.11343001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smc58881.2025.11343001","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Systems, Man, and Cybernetics (SMC)","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/A5122586483","display_name":"Lubnnia Morais Flor\u00eancio de Souza","orcid":null},"institutions":[{"id":"https://openalex.org/I190085865","display_name":"Universidade Federal de Sergipe","ror":"https://ror.org/028ka0n85","country_code":"BR","type":"education","lineage":["https://openalex.org/I190085865"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Lubnnia Souza","raw_affiliation_strings":["Universidade Federal de Sergipe,Departamento de Computação,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Federal de Sergipe,Departamento de Computação,Brazil","institution_ids":["https://openalex.org/I190085865"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065237531","display_name":"K\u00e1dna Camboim","orcid":null},"institutions":[{"id":"https://openalex.org/I4387153859","display_name":"Universidade Federal do Agreste de Pernambuco","ror":"https://ror.org/03s3m1w94","country_code":null,"type":"education","lineage":["https://openalex.org/I4387153859"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"K\u00e1dna Camboim","raw_affiliation_strings":["Universidade Federal do Agreste de Pernambuco,Garanhuns,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Federal do Agreste de Pernambuco,Garanhuns,Brazil","institution_ids":["https://openalex.org/I4387153859"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048110014","display_name":"Jean Marcel Oliveira Ara\u00fajo","orcid":"https://orcid.org/0000-0002-1688-4782"},"institutions":[{"id":"https://openalex.org/I190085865","display_name":"Universidade Federal de Sergipe","ror":"https://ror.org/028ka0n85","country_code":"BR","type":"education","lineage":["https://openalex.org/I190085865"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jean Araujo","raw_affiliation_strings":["Universidade Federal de Sergipe,Departamento de Computação,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Federal de Sergipe,Departamento de Computação,Brazil","institution_ids":["https://openalex.org/I190085865"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.62367256,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4505","last_page":"4510"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.33219999074935913,"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/T12127","display_name":"Software System Performance and Reliability","score":0.33219999074935913,"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":0.1688999980688095,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.044199999421834946,"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/interoperability","display_name":"Interoperability","score":0.6223000288009644},{"id":"https://openalex.org/keywords/dependability","display_name":"Dependability","score":0.6220999956130981},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5392000079154968},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.5157999992370605},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4645000100135803},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4602999985218048},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.39730000495910645},{"id":"https://openalex.org/keywords/data-quality","display_name":"Data quality","score":0.3749000132083893},{"id":"https://openalex.org/keywords/data-redundancy","display_name":"Data redundancy","score":0.3497999906539917}],"concepts":[{"id":"https://openalex.org/C20136886","wikidata":"https://www.wikidata.org/wiki/Q749647","display_name":"Interoperability","level":2,"score":0.6223000288009644},{"id":"https://openalex.org/C77019957","wikidata":"https://www.wikidata.org/wiki/Q2689057","display_name":"Dependability","level":2,"score":0.6220999956130981},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6080999970436096},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5392000079154968},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.5157999992370605},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4645000100135803},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4602999985218048},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.39730000495910645},{"id":"https://openalex.org/C24756922","wikidata":"https://www.wikidata.org/wiki/Q1757694","display_name":"Data quality","level":3,"score":0.3749000132083893},{"id":"https://openalex.org/C7545210","wikidata":"https://www.wikidata.org/wiki/Q838123","display_name":"Data redundancy","level":2,"score":0.3497999906539917},{"id":"https://openalex.org/C23976947","wikidata":"https://www.wikidata.org/wiki/Q2193193","display_name":"Tier 1 network","level":3,"score":0.3450999855995178},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3418000042438507},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.3303000032901764},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.3296000063419342},{"id":"https://openalex.org/C38677869","wikidata":"https://www.wikidata.org/wiki/Q724168","display_name":"Petri net","level":2,"score":0.30979999899864197},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.2865000069141388},{"id":"https://openalex.org/C35578498","wikidata":"https://www.wikidata.org/wiki/Q193424","display_name":"Web service","level":2,"score":0.2865000069141388},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.2858999967575073},{"id":"https://openalex.org/C160713754","wikidata":"https://www.wikidata.org/wiki/Q1389965","display_name":"Maintainability","level":2,"score":0.2743000090122223},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.2669999897480011},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.2630999982357025},{"id":"https://openalex.org/C46934059","wikidata":"https://www.wikidata.org/wiki/Q61515","display_name":"Outsourcing","level":2,"score":0.2621000111103058},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.26100000739097595},{"id":"https://openalex.org/C65813073","wikidata":"https://www.wikidata.org/wiki/Q1622420","display_name":"High availability","level":2,"score":0.2596000134944916},{"id":"https://openalex.org/C33762810","wikidata":"https://www.wikidata.org/wiki/Q461671","display_name":"Data integrity","level":2,"score":0.25679999589920044},{"id":"https://openalex.org/C2781007418","wikidata":"https://www.wikidata.org/wiki/Q1456934","display_name":"Capacity planning","level":2,"score":0.25519999861717224},{"id":"https://openalex.org/C117447612","wikidata":"https://www.wikidata.org/wiki/Q1412670","display_name":"Software quality","level":4,"score":0.25}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/smc58881.2025.11343001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smc58881.2025.11343001","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Systems, Man, and Cybernetics (SMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.672057032585144,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2062529482","https://openalex.org/W2145071552","https://openalex.org/W2156554297","https://openalex.org/W2939929106","https://openalex.org/W2957899222","https://openalex.org/W2979318440","https://openalex.org/W2989759988","https://openalex.org/W3115951951","https://openalex.org/W3172889629","https://openalex.org/W4379012446"],"related_works":[],"abstract_inverted_index":{"Over":[0],"the":[1,9,108,118,139,149],"years,":[2],"data":[3,33,75,114],"centers":[4,34,63,76],"have":[5,64],"evolved":[6],"to":[7,40,77,87,94,144],"meet":[8,36],"most":[10],"diverse":[11],"demands":[12],"of":[13,43,110,117,138],"web":[14],"services":[15],"and":[16,28,48,71,133],"applications,":[17],"such":[18],"as":[19],"cloud":[20],"computing,":[21],"e-commerce,":[22],"social":[23],"networking,":[24],"artificial":[25],"intelligence,":[26],"streaming,":[27],"healthcare":[29],"services.":[30],"These":[31],"large":[32],"must":[35,83],"several":[37],"dependability":[38],"requirements":[39],"ensure":[41],"quality":[42],"service":[44],"with":[45],"high":[46,79],"reliability":[47],"availability,":[49,80,130],"reducing":[50],"interoperability":[51],"time,":[52],"since":[53],"this":[54],"is":[55],"an":[56,100],"important":[57],"competitive":[58],"factor":[59],"for":[60,74,106],"companies.":[61],"Data":[62],"three":[65,119],"infrastructures:":[66],"IT":[67],"(Information":[68],"Technology),":[69],"electrical,":[70],"cooling.":[72],"Therefore,":[73],"achieve":[78],"these":[81],"infrastructures":[82],"be":[84],"designed":[85],"according":[86],"redundancy":[88],"specifications":[89],"ranging":[90],"from":[91],"Tier":[92,95,112],"I":[93,113],"IV.":[96],"This":[97],"paper":[98],"presents":[99],"SPN":[101],"(Stochastic":[102],"Petri":[103],"Nets)":[104],"model":[105,141],"planning":[107],"infrastructure":[109],"a":[111],"center,":[115],"composed":[116],"subsystems":[120],"mentioned.":[121],"The":[122],"evaluation":[123],"will":[124],"focus":[125],"on":[126],"key":[127],"metrics,":[128],"including":[129],"reliability,":[131],"downtime,":[132],"uptime.":[134],"A":[135],"sensitivity":[136],"analysis":[137],"constructed":[140],"was":[142],"performed":[143],"verify":[145],"which":[146],"subsystem":[147],"impacts":[148],"system":[150],"behavior.":[151]},"counts_by_year":[],"updated_date":"2026-01-29T23:17:01.242718","created_date":"2026-01-29T00:00:00"}