{"id":"https://openalex.org/W4389313011","doi":"https://doi.org/10.1109/nfv-sdn59219.2023.10329742","title":"HyPA: Hybrid Horizontal Pod Autoscaling with Automated Model Updates","display_name":"HyPA: Hybrid Horizontal Pod Autoscaling with Automated Model Updates","publication_year":2023,"publication_date":"2023-11-07","ids":{"openalex":"https://openalex.org/W4389313011","doi":"https://doi.org/10.1109/nfv-sdn59219.2023.10329742"},"language":"en","primary_location":{"id":"doi:10.1109/nfv-sdn59219.2023.10329742","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nfv-sdn59219.2023.10329742","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://mediatum.ub.tum.de/1722633","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084311957","display_name":"Kaan Aykurt","orcid":"https://orcid.org/0000-0002-8254-0080"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kaan Aykurt","raw_affiliation_strings":["Technical University of Munich"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007385737","display_name":"R\u0103zvan-Mihai Ursu","orcid":"https://orcid.org/0009-0000-8495-4159"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"R\u0103zvan-Mihai Ursu","raw_affiliation_strings":["Technical University of Munich"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083915191","display_name":"Johannes Zerwas","orcid":"https://orcid.org/0000-0003-3137-7305"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Johannes Zerwas","raw_affiliation_strings":["Technical University of Munich"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044741351","display_name":"Patrick L. Kramer","orcid":"https://orcid.org/0000-0001-8589-1540"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Patrick Kr\u00e4mer","raw_affiliation_strings":["Technical University of Munich"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086848479","display_name":"Navidreza Asadi","orcid":"https://orcid.org/0000-0002-2155-1288"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Navidreza Asadi","raw_affiliation_strings":["Technical University of Munich"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101604711","display_name":"Leon Wong","orcid":"https://orcid.org/0000-0001-9937-1714"},"institutions":[{"id":"https://openalex.org/I1301041018","display_name":"Rakuten (Japan)","ror":"https://ror.org/0098kke80","country_code":"JP","type":"company","lineage":["https://openalex.org/I1301041018"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Leon Wong","raw_affiliation_strings":["Rakuten Mobile Inc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rakuten Mobile Inc","institution_ids":["https://openalex.org/I1301041018"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021781616","display_name":"Wolfgang Kellerer","orcid":"https://orcid.org/0000-0003-4358-8038"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wolfgang Kellerer","raw_affiliation_strings":["Technical University of Munich"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich","institution_ids":["https://openalex.org/I62916508"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9719,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.77643942,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"8","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9987000226974487,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9984999895095825,"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/provisioning","display_name":"Provisioning","score":0.736181378364563},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.6763877868652344},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.66730797290802},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6278595924377441},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4867127239704132},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.4458061456680298},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.4115142822265625},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3679504692554474},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.17054817080497742}],"concepts":[{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.736181378364563},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.6763877868652344},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.66730797290802},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6278595924377441},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4867127239704132},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.4458061456680298},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.4115142822265625},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3679504692554474},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.17054817080497742},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/nfv-sdn59219.2023.10329742","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nfv-sdn59219.2023.10329742","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)","raw_type":"proceedings-article"},{"id":"pmh:oai:mediatum.ub.tum.de:node/1722633","is_oa":true,"landing_page_url":"https://mediatum.ub.tum.de/1722633","pdf_url":null,"source":{"id":"https://openalex.org/S4377196330","display_name":"mediaTUM  (Technical University of Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"ConferencePaper"}],"best_oa_location":{"id":"pmh:oai:mediatum.ub.tum.de:node/1722633","is_oa":true,"landing_page_url":"https://mediatum.ub.tum.de/1722633","pdf_url":null,"source":{"id":"https://openalex.org/S4377196330","display_name":"mediaTUM  (Technical University of Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"ConferencePaper"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.4099999964237213,"display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1966715578","https://openalex.org/W2075233755","https://openalex.org/W2288763995","https://openalex.org/W2525833315","https://openalex.org/W2891048762","https://openalex.org/W2899180718","https://openalex.org/W2982403726","https://openalex.org/W3027366302","https://openalex.org/W3127529544","https://openalex.org/W4246252528","https://openalex.org/W4288079450","https://openalex.org/W4309225496","https://openalex.org/W6639273431","https://openalex.org/W6683252873","https://openalex.org/W6697040247","https://openalex.org/W6768786783","https://openalex.org/W6774747856"],"related_works":["https://openalex.org/W2534224494","https://openalex.org/W2003799830","https://openalex.org/W2360147445","https://openalex.org/W2923452570","https://openalex.org/W206598027","https://openalex.org/W2978610750","https://openalex.org/W2022931285","https://openalex.org/W1589966275","https://openalex.org/W2086872282","https://openalex.org/W2137789903"],"abstract_inverted_index":{"Due":[0],"to":[1,44,69,78,87],"changing":[2],"demand":[3,53],"patterns":[4],"driven":[5],"by":[6],"technological":[7],"advancements":[8],"and":[9,15,66,130],"the":[10,17,27,46,51,90,97,104],"rise":[11],"of":[12,19,26,81,99,116],"new":[13],"applications":[14],"services,":[16],"provisioning":[18],"heterogeneous":[20],"workloads":[21],"is":[22],"a":[23,73,111,114],"crucial":[24],"component":[25,102],"resource":[28,32],"allocation":[29,33],"problem.":[30],"Traditional":[31],"strategies":[34],"such":[35],"as":[36],"reactive":[37,65,129],"autoscaling":[38],"or":[39],"prediction-based":[40],"proactive":[41,67,101,132],"solutions,":[42],"fail":[43],"meet":[45],"desired":[47],"performance":[48,106],"goals":[49],"when":[50,103],"underlying":[52],"arrival":[54,92],"pattern":[55],"changes.":[56],"In":[57,76],"this":[58],"paper,":[59],"we":[60],"present":[61],"Hypa,":[62],"which":[63],"combines":[64],"components":[68],"autoscale":[70],"pods":[71],"in":[72,89,110],"Kubernetes":[74],"environment.":[75],"contrast":[77],"previous":[79],"approaches":[80],"hybrid":[82],"autoscaling,":[83],"HYPA":[84,124],"automatically":[85],"reacts":[86],"drifts":[88],"request":[91],"pattern.":[93],"Specifically,":[94],"it":[95],"updates":[96],"model":[98],"its":[100],"prediction":[105],"decreases.":[107],"The":[108],"evaluation":[109],"simulation":[112],"on":[113],"variety":[115],"real-world":[117],"traces,":[118],"spanning":[119],"multiple":[120],"days,":[121],"demonstrates":[122],"that":[123],"improves":[125],"upon":[126],"existing":[127],"purely":[128,131],"horizontal":[133],"pod":[134],"autoscalers.":[135]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
