{"id":"https://openalex.org/W3116156549","doi":"https://doi.org/10.1109/ictc49870.2020.9289547","title":"A Machine Learning based SLA-Aware VNF Anomaly Detection Method in Virtual Networks","display_name":"A Machine Learning based SLA-Aware VNF Anomaly Detection Method in Virtual Networks","publication_year":2020,"publication_date":"2020-10-21","ids":{"openalex":"https://openalex.org/W3116156549","doi":"https://doi.org/10.1109/ictc49870.2020.9289547","mag":"3116156549"},"language":"en","primary_location":{"id":"doi:10.1109/ictc49870.2020.9289547","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc49870.2020.9289547","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Information and Communication Technology Convergence (ICTC)","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/A5101678869","display_name":"Jibum Hong","orcid":"https://orcid.org/0000-0001-6336-0183"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jibum Hong","raw_affiliation_strings":["POSTECH, Pohang, Korea"],"affiliations":[{"raw_affiliation_string":"POSTECH, Pohang, Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101715067","display_name":"Suhyun Park","orcid":"https://orcid.org/0000-0003-1300-066X"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Suhyun Park","raw_affiliation_strings":["POSTECH, Pohang, Korea"],"affiliations":[{"raw_affiliation_string":"POSTECH, Pohang, Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109241535","display_name":"Jae\u2010Hyoung Yoo","orcid":"https://orcid.org/0009-0000-3334-7180"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jae-Hyoung Yoo","raw_affiliation_strings":["POSTECH, Pohang, Korea"],"affiliations":[{"raw_affiliation_string":"POSTECH, Pohang, Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074588447","display_name":"James Won\u2010Ki Hong","orcid":"https://orcid.org/0000-0003-2853-7734"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"James Won-Ki Hong","raw_affiliation_strings":["POSTECH, Pohang, Korea"],"affiliations":[{"raw_affiliation_string":"POSTECH, Pohang, Korea","institution_ids":["https://openalex.org/I123900574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101678869"],"corresponding_institution_ids":["https://openalex.org/I123900574"],"apc_list":null,"apc_paid":null,"fwci":0.1542,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.54946457,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1051","last_page":"1056"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998999834060669,"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":0.8036537170410156},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.7518925070762634},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.6740835905075073},{"id":"https://openalex.org/keywords/network-management","display_name":"Network management","score":0.5681633353233337},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.5419685244560242},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.4897623062133789},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.43605396151542664},{"id":"https://openalex.org/keywords/hypervisor","display_name":"Hypervisor","score":0.42756524682044983},{"id":"https://openalex.org/keywords/network-service","display_name":"Network service","score":0.4229375123977661},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4130341112613678},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3840872347354889},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.35559263825416565},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.34685108065605164},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2532467842102051},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.18074041604995728}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8036537170410156},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.7518925070762634},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.6740835905075073},{"id":"https://openalex.org/C129763632","wikidata":"https://www.wikidata.org/wiki/Q1454667","display_name":"Network management","level":2,"score":0.5681633353233337},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.5419685244560242},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.4897623062133789},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.43605396151542664},{"id":"https://openalex.org/C112904061","wikidata":"https://www.wikidata.org/wiki/Q1077480","display_name":"Hypervisor","level":4,"score":0.42756524682044983},{"id":"https://openalex.org/C2779618445","wikidata":"https://www.wikidata.org/wiki/Q1640628","display_name":"Network service","level":2,"score":0.4229375123977661},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4130341112613678},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3840872347354889},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.35559263825416565},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34685108065605164},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2532467842102051},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.18074041604995728},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ictc49870.2020.9289547","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc49870.2020.9289547","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Information and Communication Technology Convergence (ICTC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.4699999988079071,"display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W270920696","https://openalex.org/W2011023286","https://openalex.org/W2019821286","https://openalex.org/W2047111942","https://openalex.org/W2079862709","https://openalex.org/W2143853136","https://openalex.org/W2157895134","https://openalex.org/W2559999940","https://openalex.org/W2608459225","https://openalex.org/W2809684781","https://openalex.org/W2888353605","https://openalex.org/W2893074309","https://openalex.org/W6662081087","https://openalex.org/W6736549786"],"related_works":["https://openalex.org/W2148749405","https://openalex.org/W2104105430","https://openalex.org/W1515917392","https://openalex.org/W2743348030","https://openalex.org/W1973516247","https://openalex.org/W2179519055","https://openalex.org/W1991063492","https://openalex.org/W2613320081","https://openalex.org/W4387237709","https://openalex.org/W2967546679"],"abstract_inverted_index":{"Since":[0],"the":[1,31,35,74,136,144,148,160,163,177],"concept":[2],"of":[3,43,67,94,139,162],"Software-Defined":[4],"Networking":[5],"(SDN)":[6],"and":[7,16,60,64,158],"Network":[8,69],"Function":[9],"Virtualization":[10],"(NFV)":[11],"has":[12,180],"been":[13,80],"proposed,":[14],"telcos":[15],"service":[17,150],"providers":[18],"have":[19,79],"leveraged":[20],"these":[21,52,95],"concepts":[22],"to":[23,58,83,104,134],"provide":[24],"their":[25],"services":[26],"more":[27,39],"efficiently.":[28],"However,":[29],"as":[30,115],"virtual":[32,75],"network":[33,45,88,140],"in":[34],"data":[36],"centers":[37],"becomes":[38],"complex,":[40],"a":[41,111],"variety":[42],"new":[44],"management":[46,53,89],"problems":[47],"arise.":[48],"To":[49],"deal":[50],"with":[51,110,129],"problems,":[54],"it":[55],"is":[56],"necessary":[57],"monitor":[59],"analyze":[61],"resource":[62,107],"usage":[63],"traffic":[65,118],"load":[66],"Virtual":[68],"Functions":[70],"(VNFs)":[71],"operating":[72],"on":[73,98,155],"network.":[76],"Recently,":[77],"there":[78],"many":[81],"attempts":[82,96],"develop":[84],"technologies":[85,101],"that":[86],"enable":[87],"without":[90],"human":[91],"intervention.":[92],"Many":[93],"based":[97],"machine":[99,170],"learning":[100,171],"are":[102],"limited":[103],"detecting":[105],"typical":[106],"usage-related":[108],"anomalies":[109],"binary":[112],"classification":[113],"such":[114],"CPU/memory":[116],"or":[117],"overload.":[119],"In":[120],"this":[121],"paper,":[122],"we":[123],"specify":[124],"our":[125],"anomaly":[126,164,185],"detection":[127,165],"problem":[128],"scenarios":[130,153],"involving":[131],"SLA":[132],"violations":[133],"satisfy":[135],"practical":[137],"needs":[138],"management.":[141],"We":[142],"use":[143],"datasets":[145],"collected":[146],"from":[147],"VNFs'":[149],"function":[151],"chain":[152],"implemented":[154],"OpenStack":[156],"environment,":[157],"compare":[159],"accuracy":[161],"models":[166],"generated":[167],"by":[168],"various":[169],"algorithms.":[172],"Our":[173],"experimental":[174],"results":[175],"show":[176],"best":[178],"model":[179],"F1-measure":[181],"over":[182],"95%":[183],"for":[184],"detection.":[186]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
