{"id":"https://openalex.org/W4412537204","doi":"https://doi.org/10.1109/netsoft64993.2025.11080616","title":"Comparative Analysis Between Decentralized and Centralized Network Digital Twins of Kubernetes Clusters","display_name":"Comparative Analysis Between Decentralized and Centralized Network Digital Twins of Kubernetes Clusters","publication_year":2025,"publication_date":"2025-06-23","ids":{"openalex":"https://openalex.org/W4412537204","doi":"https://doi.org/10.1109/netsoft64993.2025.11080616"},"language":"en","primary_location":{"id":"doi:10.1109/netsoft64993.2025.11080616","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netsoft64993.2025.11080616","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 11th International Conference on Network Softwarization (NetSoft)","raw_type":"proceedings-article"},"type":"conference-paper","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/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,Munich,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich,Munich,Germany","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,Munich,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich,Munich,Germany","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":[],"countries":[],"is_corresponding":false,"raw_author_name":"Johannes Zerwas","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"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.,Tokyo,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rakuten Mobile, Inc.,Tokyo,Japan","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,Munich,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich,Munich,Germany","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":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12720819,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"137","last_page":"145"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13062","display_name":"Cognitive Computing and Networks","score":0.8300999999046326,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T13062","display_name":"Cognitive Computing and Networks","score":0.8300999999046326,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.7477999925613403,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14345","display_name":"Scientific Research and Philosophical Inquiry","score":0.7203999757766724,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6446343660354614},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.40549173951148987},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.371112585067749}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6446343660354614},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.40549173951148987},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.371112585067749}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/netsoft64993.2025.11080616","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netsoft64993.2025.11080616","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 11th International Conference on Network Softwarization (NetSoft)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2110856814","https://openalex.org/W2884601548","https://openalex.org/W2886938859","https://openalex.org/W2900072668","https://openalex.org/W2963549123","https://openalex.org/W2977973695","https://openalex.org/W3021735597","https://openalex.org/W3193193041","https://openalex.org/W4205627906","https://openalex.org/W4308426647","https://openalex.org/W4309225496","https://openalex.org/W4324143899","https://openalex.org/W4384157950","https://openalex.org/W4388040908","https://openalex.org/W4388478979","https://openalex.org/W4398765408","https://openalex.org/W6767700842","https://openalex.org/W6775644448","https://openalex.org/W6802120246","https://openalex.org/W6838787002"],"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/W4396696052"],"abstract_inverted_index":{"In":[0],"the":[1,10,39,46,76,80,94,116,159,171,177,181,185],"realm":[2],"of":[3,34,96,118,133,197],"cluster":[4,16,47],"operation,":[5],"continuously":[6],"validating":[7],"and":[8,102,127,153,192],"optimizing":[9],"configuration":[11],"requires":[12],"access":[13],"to":[14,28,44,69,82,99],"accurate":[15,103],"behavioral":[17],"models.":[18],"Network":[19,130],"Digital":[20,131],"Twins":[21,132,169],"(NDTs)":[22],"have":[23],"emerged":[24],"as":[25,161],"a":[26,50,134,138,142,145,154,162],"paradigm":[27],"provide":[29],"such":[30],"accurate,":[31],"live":[32,40],"representations":[33],"network":[35],"systems.":[36],"To":[37,110],"capture":[38],"state,":[41],"NDTs":[42,60,87,105],"need":[43],"anticipate":[45],"behavior":[48],"in":[49,188],"faster":[51],"than":[52],"real-time":[53],"manner.":[54],"With":[55],"increasingly":[56],"complex":[57],"clusters,":[58],"classical":[59],"relying":[61],"on":[62,122,141],"detailed":[63],"handcrafted":[64,178],"simulators":[65],"become":[66],"too":[67],"slow":[68],"fulfill":[70],"this":[71],"task.":[72],"Leveraging":[73],"measurements":[74],"from":[75],"actual":[77],"system":[78,151,160],"demonstrates":[79],"potential":[81],"create":[83,100],"more":[84],"highlevel,":[85],"lightweight":[86],"that":[88,167],"are":[89],"still":[90],"fairly":[91],"accurate.":[92],"Nonetheless,":[93],"degree":[95],"abstraction":[97,120],"required":[98],"fast":[101],"data-driven":[104],"is":[106],"not":[107],"well":[108],"understood.":[109],"address":[111],"this,":[112],"our":[113],"work":[114],"investigates":[115],"impact":[117],"different":[119],"levels":[121],"modeling":[123],"accuracy.":[124],"We":[125],"develop":[126],"compare":[128],"three":[129],"Kubernetes":[135],"Cluster":[136],"-":[137],"Twin":[139,183,187],"based":[140],"Handcrafted":[143],"Simulator,":[144],"Decentralized":[146,186],"Data-driven":[147,156,168],"Twin,":[148,157],"abstracting":[149,158],"individual":[150],"components,":[152],"Centralized":[155,182],"whole.":[163],"Our":[164],"results":[165],"show":[166],"improve":[170],"performance":[172],"prediction":[173],"by":[174,190,194],"18-53%":[175],"over":[176],"one,":[179],"with":[180],"surpassing":[184],"accuracy":[189],"35%":[191],"speed":[193],"two":[195],"orders":[196],"magnitude.":[198]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
