{"id":"https://openalex.org/W2047875521","doi":"https://doi.org/10.1109/noms.2014.6838255","title":"Online network performance degradation localization using probabilistic inference and change detection","display_name":"Online network performance degradation localization using probabilistic inference and change detection","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2047875521","doi":"https://doi.org/10.1109/noms.2014.6838255","mag":"2047875521"},"language":"en","primary_location":{"id":"doi:10.1109/noms.2014.6838255","is_oa":false,"landing_page_url":"https://doi.org/10.1109/noms.2014.6838255","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Network Operations and Management Symposium (NOMS)","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/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":true,"raw_author_name":"Andreas Johnsson","raw_affiliation_strings":["Research Area Packet Technologies, Ericsson Research, Kista, Sweden","[Research Area Packet Technologies, Ericsson Research, Kista, Sweden]"],"affiliations":[{"raw_affiliation_string":"Research Area Packet Technologies, Ericsson Research, Kista, Sweden","institution_ids":["https://openalex.org/I1306339040"]},{"raw_affiliation_string":"[Research Area Packet Technologies, Ericsson Research, Kista, Sweden]","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068757436","display_name":"C\u0103t\u0103lin Meiro\u015fu","orcid":"https://orcid.org/0000-0002-6153-2380"},"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":"Catalin Meirosu","raw_affiliation_strings":["Research Area Packet Technologies, Ericsson Research, Kista, Sweden","[Research Area Packet Technologies, Ericsson Research, Kista, Sweden]"],"affiliations":[{"raw_affiliation_string":"Research Area Packet Technologies, Ericsson Research, Kista, Sweden","institution_ids":["https://openalex.org/I1306339040"]},{"raw_affiliation_string":"[Research Area Packet Technologies, Ericsson Research, Kista, Sweden]","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"last","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":["Research Area Packet Technologies, Ericsson Research, Kista, Sweden","[Research Area Packet Technologies, Ericsson Research, Kista, Sweden]"],"affiliations":[{"raw_affiliation_string":"Research Area Packet Technologies, Ericsson Research, Kista, Sweden","institution_ids":["https://openalex.org/I1306339040"]},{"raw_affiliation_string":"[Research Area Packet Technologies, Ericsson Research, Kista, Sweden]","institution_ids":["https://openalex.org/I1306339040"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023887843"],"corresponding_institution_ids":["https://openalex.org/I1306339040"],"apc_list":null,"apc_paid":null,"fwci":1.3792,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.83739775,"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":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.9979000091552734,"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":0.9979000091552734,"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":0.9884999990463257,"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/T10876","display_name":"Fault Detection and Control Systems","score":0.9847999811172485,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7791292071342468},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.7702984809875488},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.7034310698509216},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.6602404117584229},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.6480177044868469},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5547783374786377},{"id":"https://openalex.org/keywords/degradation","display_name":"Degradation (telecommunications)","score":0.46084854006767273},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.40990114212036133},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28542041778564453},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2798769474029541},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09853333234786987}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7791292071342468},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.7702984809875488},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.7034310698509216},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.6602404117584229},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.6480177044868469},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5547783374786377},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.46084854006767273},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.40990114212036133},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28542041778564453},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2798769474029541},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09853333234786987},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/noms.2014.6838255","is_oa":false,"landing_page_url":"https://doi.org/10.1109/noms.2014.6838255","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Network Operations and Management Symposium (NOMS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W297147227","https://openalex.org/W1504380508","https://openalex.org/W1515125112","https://openalex.org/W1636629214","https://openalex.org/W1686238934","https://openalex.org/W1920802909","https://openalex.org/W1994174762","https://openalex.org/W2045252141","https://openalex.org/W2096074282","https://openalex.org/W2098865491","https://openalex.org/W2111787305","https://openalex.org/W2125848645","https://openalex.org/W2128519721","https://openalex.org/W2135056403","https://openalex.org/W2149642105","https://openalex.org/W2150370883","https://openalex.org/W2153326652","https://openalex.org/W2159087352","https://openalex.org/W2164350351","https://openalex.org/W2252404740","https://openalex.org/W2293127161","https://openalex.org/W2296256089","https://openalex.org/W2502276222","https://openalex.org/W2951989223","https://openalex.org/W6630974213","https://openalex.org/W6676780147"],"related_works":["https://openalex.org/W2770234245","https://openalex.org/W96612179","https://openalex.org/W4229499248","https://openalex.org/W2566006169","https://openalex.org/W1567818861","https://openalex.org/W2987774938","https://openalex.org/W4256492088","https://openalex.org/W632915154","https://openalex.org/W2055733372","https://openalex.org/W2163814182"],"abstract_inverted_index":{"Detecting":[0],"and":[1,28,62,86,100,120],"localizing":[2],"performance":[3,124],"degradations":[4],"is":[5,91],"a":[6,73,108],"difficult":[7,50,64],"problem":[8],"that":[9,23,115],"increases":[10],"in":[11,26,35,107],"importance":[12],"as":[13],"telecom":[14],"network":[15,75,82],"transition":[16],"to":[17,51,65,67],"all-packet":[18],"equipment.":[19],"Operators":[20],"require":[21,58],"solutions":[22,47],"are":[24,48,63],"accurate":[25,121],"localization":[27,77,122],"do":[29],"not":[30],"impose":[31],"large":[32],"additional":[33],"costs":[34],"terms":[36],"of":[37,98,123],"hardware":[38],"deployment":[39],"or":[40],"manual":[41],"labor":[42],"for":[43,94],"operations.":[44],"Existing":[45],"commercial":[46],"generally":[49],"operate,":[52],"while":[53],"many":[54],"academic":[55],"proposals":[56],"typically":[57],"significant":[59],"computational":[60],"resources":[61],"adapt":[66],"production":[68],"networks.":[69],"This":[70],"paper":[71],"describes":[72],"novel":[74],"fault":[76],"algorithm":[78,90],"based":[79],"on":[80,111],"active":[81],"measurements,":[83],"probabilistic":[84],"inference":[85],"change":[87],"detection.":[88],"The":[89],"computationally":[92],"efficient":[93],"networks":[95],"with":[96],"thousands":[97],"nodes":[99],"requires":[101],"few":[102],"configuration":[103],"parameters.":[104],"Results":[105],"obtained":[106],"simulated":[109],"environment":[110],"tree":[112],"topologies":[113],"show":[114],"the":[116],"solution":[117],"provides":[118],"fast":[119],"degradations.":[125]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
