{"id":"https://openalex.org/W1482683038","doi":"https://doi.org/10.1109/inm.2015.7140349","title":"vNMF: Distributed fault detection using clustering approach for network function virtualization","display_name":"vNMF: Distributed fault detection using clustering approach for network function virtualization","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W1482683038","doi":"https://doi.org/10.1109/inm.2015.7140349","mag":"1482683038"},"language":"en","primary_location":{"id":"doi:10.1109/inm.2015.7140349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/inm.2015.7140349","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IFIP/IEEE International Symposium on Integrated Network Management (IM)","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/A5103904281","display_name":"Masanori Miyazawa","orcid":null},"institutions":[{"id":"https://openalex.org/I4210164495","display_name":"KDDI Research (Japan)","ror":"https://ror.org/05qsqt662","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210164495"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masanori Miyazawa","raw_affiliation_strings":["KDDI R&D Laboratories, Inc, Fujimino, Saitama, JAPAN","KDDI R&D Laboratories, Inc. 2-1-15 Ohara, Fujimino, Saitama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KDDI R&D Laboratories, Inc, Fujimino, Saitama, JAPAN","institution_ids":["https://openalex.org/I4210164495"]},{"raw_affiliation_string":"KDDI R&D Laboratories, Inc. 2-1-15 Ohara, Fujimino, Saitama, Japan","institution_ids":["https://openalex.org/I4210164495"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078763967","display_name":"Michiaki Hayashi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210164495","display_name":"KDDI Research (Japan)","ror":"https://ror.org/05qsqt662","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210164495"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Michiaki Hayashi","raw_affiliation_strings":["KDDI R&D Laboratories, Inc, Fujimino, Saitama, JAPAN","KDDI R&D Laboratories, Inc. 2-1-15 Ohara, Fujimino, Saitama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KDDI R&D Laboratories, Inc, Fujimino, Saitama, JAPAN","institution_ids":["https://openalex.org/I4210164495"]},{"raw_affiliation_string":"KDDI R&D Laboratories, Inc. 2-1-15 Ohara, Fujimino, Saitama, Japan","institution_ids":["https://openalex.org/I4210164495"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035040105","display_name":"Rolf Stadler","orcid":"https://orcid.org/0000-0001-6039-8493"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Rolf Stadler","raw_affiliation_strings":["ACCESS Linnaeus Center, KTH Royal Institute of Technology","ACCESS Linnaeus Center KTH Royal Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ACCESS Linnaeus Center, KTH Royal Institute of Technology","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"ACCESS Linnaeus Center KTH Royal Institute of Technology","institution_ids":["https://openalex.org/I86987016"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.03,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.96631448,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"640","last_page":"645"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":0.9998000264167786,"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9998000264167786,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9997000098228455,"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":0.9997000098228455,"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":0.7623254060745239},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.7113353610038757},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6441608667373657},{"id":"https://openalex.org/keywords/fault-management","display_name":"Fault management","score":0.5328344106674194},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5282482504844666},{"id":"https://openalex.org/keywords/network-monitoring","display_name":"Network monitoring","score":0.49555933475494385},{"id":"https://openalex.org/keywords/network-management","display_name":"Network management","score":0.47412919998168945},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.46244627237319946},{"id":"https://openalex.org/keywords/network-functions-virtualization","display_name":"Network Functions Virtualization","score":0.44610539078712463},{"id":"https://openalex.org/keywords/distributed-management","display_name":"Distributed management","score":0.4288618862628937},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.4158502221107483},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3525415062904358},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.31167274713516235},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.28917014598846436},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.211868554353714},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12417206168174744},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10202610492706299}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7623254060745239},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.7113353610038757},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6441608667373657},{"id":"https://openalex.org/C108074857","wikidata":"https://www.wikidata.org/wiki/Q3067360","display_name":"Fault management","level":3,"score":0.5328344106674194},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5282482504844666},{"id":"https://openalex.org/C81877898","wikidata":"https://www.wikidata.org/wiki/Q1965787","display_name":"Network monitoring","level":2,"score":0.49555933475494385},{"id":"https://openalex.org/C129763632","wikidata":"https://www.wikidata.org/wiki/Q1454667","display_name":"Network management","level":2,"score":0.47412919998168945},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.46244627237319946},{"id":"https://openalex.org/C200789330","wikidata":"https://www.wikidata.org/wiki/Q7000834","display_name":"Network Functions Virtualization","level":3,"score":0.44610539078712463},{"id":"https://openalex.org/C2776174695","wikidata":"https://www.wikidata.org/wiki/Q5283162","display_name":"Distributed management","level":2,"score":0.4288618862628937},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.4158502221107483},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3525415062904358},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.31167274713516235},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.28917014598846436},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.211868554353714},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12417206168174744},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10202610492706299},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/inm.2015.7140349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/inm.2015.7140349","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IFIP/IEEE International Symposium on Integrated Network Management (IM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1557024339","https://openalex.org/W1679913846","https://openalex.org/W2023414968","https://openalex.org/W2034179412","https://openalex.org/W2079862709","https://openalex.org/W2120694635","https://openalex.org/W4213332169","https://openalex.org/W6655934056","https://openalex.org/W6658921609"],"related_works":["https://openalex.org/W2393628800","https://openalex.org/W2375035220","https://openalex.org/W2112813137","https://openalex.org/W2169890095","https://openalex.org/W2155094577","https://openalex.org/W2151716439","https://openalex.org/W2659379082","https://openalex.org/W2162524750","https://openalex.org/W2982078036","https://openalex.org/W1522381502"],"abstract_inverted_index":{"Network":[0],"function":[1,51],"virtualization":[2,13],"introduces":[3],"additional":[4],"complexity":[5,23],"for":[6],"network":[7,49,83],"management":[8,45,50],"through":[9],"the":[10,21,40,62,93],"use":[11],"of":[12,17,95],"environments.":[14],"The":[15],"amount":[16],"managed":[18],"data":[19],"and":[20,29,82,90,92],"operational":[22],"increases,":[24],"which":[25],"makes":[26],"service":[27],"assurance":[28],"failure":[30,96],"recovery":[31],"harder":[32],"to":[33,37,53,57,103],"realize.":[34],"In":[35],"response":[36],"this":[38],"challenge,":[39],"paper":[41],"proposes":[42],"a":[43,72],"distributed":[44],"function,":[46],"called":[47],"virtualized":[48,58],"(vNMF),":[52],"detect":[54],"failures":[55,63,85],"related":[56],"services.":[59],"vNMF":[60],"detects":[61],"by":[64],"monitoring":[65],"physical-layer":[66],"statistics":[67],"that":[68,79,91],"are":[69],"processed":[70],"with":[71],"self-organizing":[73],"map":[74],"algorithm.":[75],"Experimental":[76],"results":[77],"show":[78],"memory":[80],"leaks":[81],"congestion":[84],"can":[86,98],"be":[87,99],"successfully":[88],"detected":[89],"accuracy":[94],"detection":[97],"significantly":[100],"improved":[101],"compared":[102],"common":[104],"k-means":[105],"clustering.":[106]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}