{"id":"https://openalex.org/W4404916328","doi":"https://doi.org/10.1109/icpads63350.2024.00095","title":"Seasonal study of user demand and IT system usage in datacenters","display_name":"Seasonal study of user demand and IT system usage in datacenters","publication_year":2024,"publication_date":"2024-10-10","ids":{"openalex":"https://openalex.org/W4404916328","doi":"https://doi.org/10.1109/icpads63350.2024.00095"},"language":"en","primary_location":{"id":"doi:10.1109/icpads63350.2024.00095","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpads63350.2024.00095","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 30th International Conference on Parallel and Distributed Systems (ICPADS)","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/A5042273878","display_name":"Damien Landr\u00e9","orcid":"https://orcid.org/0000-0001-5682-9369"},"institutions":[{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555"]},{"id":"https://openalex.org/I2802759292","display_name":"Franche-Comt\u00e9 \u00c9lectronique M\u00e9canique Thermique et Optique - Sciences et Technologies","ror":"https://ror.org/004fmxv66","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I2802759292","https://openalex.org/I37553959","https://openalex.org/I4210095849","https://openalex.org/I4405256580","https://openalex.org/I53262699"]},{"id":"https://openalex.org/I3131550300","display_name":"Universit\u00e9 Toulouse-I-Capitole","ror":"https://ror.org/0443n9e75","country_code":"FR","type":"education","lineage":["https://openalex.org/I3131550300"]},{"id":"https://openalex.org/I4210119061","display_name":"Institut de Recherche en Informatique de Toulouse","ror":"https://ror.org/01rx4qw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I205747304","https://openalex.org/I205747304","https://openalex.org/I4210119061","https://openalex.org/I4387153255","https://openalex.org/I4405258862","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210152422","display_name":"Universit\u00e9 Toulouse - Jean Jaur\u00e8s","ror":"https://ror.org/04ezk3x31","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210152422","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Damien Landr\u00e9","raw_affiliation_strings":["Université de Franche-Comté, Institut FEMTO-ST,BesanÇon,France","IRIT - Institut de recherche en informatique de Toulouse (118 Route de Narbonne, F-31062 Toulouse Cedex 9 - France)"],"affiliations":[{"raw_affiliation_string":"Université de Franche-Comté, Institut FEMTO-ST,BesanÇon,France","institution_ids":["https://openalex.org/I2802759292"]},{"raw_affiliation_string":"IRIT - Institut de recherche en informatique de Toulouse (118 Route de Narbonne, F-31062 Toulouse Cedex 9 - France)","institution_ids":["https://openalex.org/I4210152422","https://openalex.org/I134560555","https://openalex.org/I4210119061","https://openalex.org/I3131550300","https://openalex.org/I4210160189"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057142466","display_name":"Laurent Philippe","orcid":"https://orcid.org/0000-0003-3825-4594"},"institutions":[{"id":"https://openalex.org/I2802759292","display_name":"Franche-Comt\u00e9 \u00c9lectronique M\u00e9canique Thermique et Optique - Sciences et Technologies","ror":"https://ror.org/004fmxv66","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I2802759292","https://openalex.org/I37553959","https://openalex.org/I4210095849","https://openalex.org/I4405256580","https://openalex.org/I53262699"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Laurent Philippe","raw_affiliation_strings":["Université de Franche-Comté, Institut FEMTO-ST,BesanÇon,France"],"affiliations":[{"raw_affiliation_string":"Université de Franche-Comté, Institut FEMTO-ST,BesanÇon,France","institution_ids":["https://openalex.org/I2802759292"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078199531","display_name":"Jean\u2010Marc Pierson","orcid":"https://orcid.org/0000-0001-8948-0474"},"institutions":[{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555"]},{"id":"https://openalex.org/I3131550300","display_name":"Universit\u00e9 Toulouse-I-Capitole","ror":"https://ror.org/0443n9e75","country_code":"FR","type":"education","lineage":["https://openalex.org/I3131550300"]},{"id":"https://openalex.org/I4210119061","display_name":"Institut de Recherche en Informatique de Toulouse","ror":"https://ror.org/01rx4qw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I205747304","https://openalex.org/I205747304","https://openalex.org/I4210119061","https://openalex.org/I4387153255","https://openalex.org/I4405258862","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210152422","display_name":"Universit\u00e9 Toulouse - Jean Jaur\u00e8s","ror":"https://ror.org/04ezk3x31","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210152422","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-Marc Pierson","raw_affiliation_strings":["Université Toulouse 3, IRIT,Toulouse,France","IRIT - Institut de recherche en informatique de Toulouse (118 Route de Narbonne, F-31062 Toulouse Cedex 9 - France)"],"affiliations":[{"raw_affiliation_string":"Université Toulouse 3, IRIT,Toulouse,France","institution_ids":["https://openalex.org/I4210152422","https://openalex.org/I134560555","https://openalex.org/I4210119061","https://openalex.org/I3131550300","https://openalex.org/I4210160189"]},{"raw_affiliation_string":"IRIT - Institut de recherche en informatique de Toulouse (118 Route de Narbonne, F-31062 Toulouse Cedex 9 - France)","institution_ids":["https://openalex.org/I4210152422","https://openalex.org/I134560555","https://openalex.org/I4210119061","https://openalex.org/I3131550300","https://openalex.org/I4210160189"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5042273878"],"corresponding_institution_ids":["https://openalex.org/I134560555","https://openalex.org/I2802759292","https://openalex.org/I3131550300","https://openalex.org/I4210119061","https://openalex.org/I4210152422","https://openalex.org/I4210160189"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.33980025,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"693","last_page":"702"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.982200026512146,"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"}},"topics":[{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.982200026512146,"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/T11478","display_name":"Caching and Content Delivery","score":0.9749000072479248,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9556000232696533,"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/computer-science","display_name":"Computer science","score":0.6928417086601257},{"id":"https://openalex.org/keywords/video-on-demand","display_name":"Video on demand","score":0.4216362535953522},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.24499890208244324}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6928417086601257},{"id":"https://openalex.org/C3020512178","wikidata":"https://www.wikidata.org/wiki/Q723685","display_name":"Video on demand","level":2,"score":0.4216362535953522},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.24499890208244324}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icpads63350.2024.00095","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpads63350.2024.00095","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 30th International Conference on Parallel and Distributed Systems (ICPADS)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-04824889v1","is_oa":false,"landing_page_url":"https://hal.science/hal-04824889","pdf_url":null,"source":{"id":"https://openalex.org/S4406922461","display_name":"SPIRE - Sciences Po Institutional REpository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2024 IEEE 30th International Conference on Parallel and Distributed Systems (ICPADS), Oct 2024, Belgrade, France. pp.693-702, ⟨10.1109/ICPADS63350.2024.00095⟩","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2385120830"],"abstract_inverted_index":{"To":[0],"limit":[1],"the":[2,57,131,154,185],"impact":[3],"of":[4,37,42,59,68,73,105,168,187],"datacenters":[5,23],"on":[6,26],"climate":[7],"change":[8],"various":[9],"sustainable":[10],"and":[11,92,157,175],"effective":[12,119],"solutions":[13],"are":[14,49,172],"being":[15],"developed.":[16],"The":[17,70,163],"Datazero2":[18],"project":[19],"aims":[20],"to":[21,52],"design":[22],"running":[24],"solely":[25],"local":[27],"renewable":[28],"energy":[29,54,61],"combined":[30],"with":[31,56],"storage":[32],"sources.":[33],"A":[34],"multi-hour":[35],"prevision":[36],"user":[38,142],"demand":[39],"(workload)":[40],"or":[41,84,144],"IT":[43,145],"system":[44,146],"usage,":[45,55],"using":[46,115,153],"time":[47,74,107,170],"series,":[48],"possible":[50],"ways":[51],"plan":[53],"aim":[58],"reducing":[60],"consumption":[62],"while":[63],"maintaining":[64],"a":[65,77,102,117,150,158],"required":[66],"quality":[67],"service.":[69],"seasonal":[71,103,126,133,159,177,188],"component":[72],"series":[75,108,171],"is":[76,113],"key":[78],"element,":[79],"since":[80,130],"it":[81],"indicates":[82],"one":[83],"more":[85],"periodic":[86],"phenomena":[87],"that":[88,166],"can":[89,135,183],"be":[90,136],"estimated":[91],"implemented":[93],"in":[94],"forecasting":[95,189],"methods.":[96,190],"In":[97,128],"this":[98],"paper,":[99],"we":[100,148],"propose":[101,149],"study":[104],"multiple":[106],"from":[109],"different":[110],"workloads.":[111],"Seasonality":[112],"studied":[114],"periodograms,":[116],"highly":[118,180],"Fast":[120],"Fourier":[121],"Transform":[122],"technique":[123],"for":[124],"detecting":[125],"patterns.":[127],"addition,":[129],"detected":[132],"patterns":[134],"irregular":[137],"(unexpected,":[138],"delayed":[139],"and/or":[140],"extended":[141],"demands":[143],"usage),":[147],"distribution-based":[151],"clustering":[152],"Kruskal-Wallis":[155],"test":[156],"peak":[160],"appearances":[161],"analysis.":[162],"results":[164],"show":[165],"most":[167],"these":[169],"multi-seasonal":[173],"(daily":[174],"weekly":[176],"patterns)":[178],"but":[179],"irregular,":[181],"which":[182],"reduce":[184],"performance":[186]},"counts_by_year":[],"updated_date":"2026-02-27T16:54:17.756197","created_date":"2025-10-10T00:00:00"}