{"id":"https://openalex.org/W2817117707","doi":"https://doi.org/10.1109/noms.2018.8406234","title":"Automated diagnostic of virtualized service performance degradation","display_name":"Automated diagnostic of virtualized service performance degradation","publication_year":2018,"publication_date":"2018-04-01","ids":{"openalex":"https://openalex.org/W2817117707","doi":"https://doi.org/10.1109/noms.2018.8406234","mag":"2817117707"},"language":"en","primary_location":{"id":"doi:10.1109/noms.2018.8406234","is_oa":false,"landing_page_url":"https://doi.org/10.1109/noms.2018.8406234","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium","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/A5113495485","display_name":"Jawwad Ahmed","orcid":null},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Jawwad Ahmed","raw_affiliation_strings":["Ericsson Research, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ericsson Research, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063390369","display_name":"Tim Josefsson","orcid":null},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Tim Josefsson","raw_affiliation_strings":["Uppsala University, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Uppsala University, Sweden","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023887843","display_name":"Andreas Johnsson","orcid":"https://orcid.org/0000-0003-3743-9431"},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Andreas Johnsson","raw_affiliation_strings":["Ericsson Research, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ericsson Research, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072722754","display_name":"Christofer Flinta","orcid":null},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Christofer Flinta","raw_affiliation_strings":["Ericsson Research, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ericsson Research, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003111942","display_name":"Farnaz Moradi","orcid":"https://orcid.org/0000-0001-6401-2762"},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Farnaz Moradi","raw_affiliation_strings":["Ericsson Research, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ericsson Research, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066394718","display_name":"Rafael Pasquini","orcid":"https://orcid.org/0000-0002-8781-3914"},"institutions":[{"id":"https://openalex.org/I80850581","display_name":"Universidade Federal de Uberl\u00e2ndia","ror":"https://ror.org/04x3wvr31","country_code":"BR","type":"education","lineage":["https://openalex.org/I80850581"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rafael Pasquini","raw_affiliation_strings":["Faculty of Computing (FACOM/UFU), Uberl\u00e2ndia, MG, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Computing (FACOM/UFU), Uberl\u00e2ndia, MG, Brazil","institution_ids":["https://openalex.org/I80850581"]}]},{"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/I2800664555","display_name":"RISE Research Institutes of Sweden","ror":"https://ror.org/03nnxqz81","country_code":"SE","type":"other","lineage":["https://openalex.org/I2800664555"]},{"id":"https://openalex.org/I2800780207","display_name":"Swedish Institute","ror":"https://ror.org/022w3f533","country_code":"SE","type":"government","lineage":["https://openalex.org/I2800780207"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Rolf Stadler","raw_affiliation_strings":["RISE Swedish Institute of Computer Science (SICS), Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"RISE Swedish Institute of Computer Science (SICS), Sweden","institution_ids":["https://openalex.org/I2800664555","https://openalex.org/I2800780207"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5833,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.82570981,"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":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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"}},{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9980999827384949,"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9968000054359436,"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/downtime","display_name":"Downtime","score":0.9081794023513794},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.8386410474777222},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8170109987258911},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6724984645843506},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.6195847988128662},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5833920240402222},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5295803546905518},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4551614820957184},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.4187677204608917},{"id":"https://openalex.org/keywords/fault-detection-and-isolation","display_name":"Fault detection and isolation","score":0.41858458518981934},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3658210039138794},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2650209963321686},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.26250070333480835},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22205814719200134},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.17710146307945251},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.1298862099647522},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10313093662261963}],"concepts":[{"id":"https://openalex.org/C180591934","wikidata":"https://www.wikidata.org/wiki/Q1253369","display_name":"Downtime","level":2,"score":0.9081794023513794},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.8386410474777222},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8170109987258911},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6724984645843506},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.6195847988128662},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5833920240402222},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5295803546905518},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4551614820957184},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.4187677204608917},{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.41858458518981934},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3658210039138794},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2650209963321686},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.26250070333480835},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22205814719200134},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.17710146307945251},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.1298862099647522},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10313093662261963},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"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/noms.2018.8406234","is_oa":false,"landing_page_url":"https://doi.org/10.1109/noms.2018.8406234","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.5799999833106995}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321030","display_name":"VINNOVA","ror":"https://ror.org/01kd5m353"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1475575984","https://openalex.org/W1480783376","https://openalex.org/W1574249233","https://openalex.org/W1885937115","https://openalex.org/W1990517717","https://openalex.org/W2003797551","https://openalex.org/W2023417725","https://openalex.org/W2053449529","https://openalex.org/W2106855632","https://openalex.org/W2129096561","https://openalex.org/W6634364709"],"related_works":["https://openalex.org/W2046276983","https://openalex.org/W2954002293","https://openalex.org/W17155033","https://openalex.org/W2892741875","https://openalex.org/W2164372000","https://openalex.org/W2078264086","https://openalex.org/W2109143577","https://openalex.org/W1985537075","https://openalex.org/W2161582432","https://openalex.org/W1485337887"],"abstract_inverted_index":{"Service":[0],"assurance":[1],"for":[2,16,28,103,155],"cloud":[3,110,156],"applications":[4],"is":[5,10,23,115],"a":[6,116],"challenging":[7],"task":[8,118],"and":[9,18,32,100,111,127,150],"an":[11,97],"active":[12],"area":[13],"of":[14,124,134,142],"research":[15],"academia":[17],"industry.":[19],"One":[20],"promising":[21],"approach":[22,136],"to":[24,51,119,147],"utilize":[25],"machine":[26],"learning":[27],"service":[29,69],"quality":[30],"prediction":[31],"fault":[33],"detection":[34,99],"so":[35],"that":[36],"suitable":[37],"mitigation":[38],"actions":[39],"can":[40,77],"be":[41],"executed.":[42],"In":[43],"our":[44,93,135],"previous":[45],"work,":[46],"we":[47,91],"have":[48],"shown":[49],"how":[50],"predict":[52],"service-level":[53],"metrics":[54],"in":[55,109],"real-time":[56],"just":[57],"from":[58],"operational":[59],"data":[60],"gathered":[61],"at":[62],"the":[63,68,75,79,86,104,121,132,139],"server":[64],"side.":[65],"This":[66,83,114],"gives":[67],"provider":[70],"early":[71],"indications":[72],"on":[73],"whether":[74],"platform":[76],"support":[78],"current":[80],"load":[81],"demand.":[82],"paper":[84],"provides":[85],"logical":[87],"next":[88],"step":[89],"where":[90],"extend":[92],"work":[94],"by":[95],"proposing":[96],"automated":[98],"diagnostic":[101],"capability":[102],"performance":[105,153],"faults":[106,154],"manifesting":[107],"themselves":[108],"datacenter":[112],"environments.":[113],"crucial":[117],"maintain":[120],"smooth":[122],"operation":[123],"running":[125],"services":[126],"minimizing":[128],"downtime.":[129],"We":[130],"demonstrate":[131],"effectiveness":[133],"which":[137],"exploits":[138],"interpretative":[140],"capabilities":[141],"Self-":[143],"Organizing":[144],"Maps":[145],"(SOMs)":[146],"automatically":[148],"detect":[149],"localize":[151],"different":[152],"services.":[157]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
