Event and Anomaly Detection Using Tucker3 Decomposition
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://hdl.handle.net/10216/83029 |
Resumo: | Failure detection in telecommunication networks is a vital task. So far, severalsupervised and unsupervised solutions have been provided for discovering failures insuch networks. Among them unsupervised approaches has attracted more attentionsince no label data is required. Often, network devices are not able to provideinformation about the type of failure. In such cases the type of failure is not knownin advance and the unsupervised setting is more appropriate for diagnosis. Amongunsupervised approaches, Principal Component Analysis (PCA) is a well-knownsolution which has been widely used in the anomaly detection literature and canbe applied to matrix data (e.g. Users-Features). However, one of the importantproperties of network data is their temporal sequential nature. So considering theinteraction of dimensions over a third dimension, such as time, may provide us betterinsights into the nature of network failures. In this paper we demonstrate the powerof three-way analysis to detect events and anomalies in time-evolving network data. |
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Event and Anomaly Detection Using Tucker3 DecompositionFailure detection in telecommunication networks is a vital task. So far, severalsupervised and unsupervised solutions have been provided for discovering failures insuch networks. Among them unsupervised approaches has attracted more attentionsince no label data is required. Often, network devices are not able to provideinformation about the type of failure. In such cases the type of failure is not knownin advance and the unsupervised setting is more appropriate for diagnosis. Amongunsupervised approaches, Principal Component Analysis (PCA) is a well-knownsolution which has been widely used in the anomaly detection literature and canbe applied to matrix data (e.g. Users-Features). However, one of the importantproperties of network data is their temporal sequential nature. So considering theinteraction of dimensions over a third dimension, such as time, may provide us betterinsights into the nature of network failures. In this paper we demonstrate the powerof three-way analysis to detect events and anomalies in time-evolving network data.20142014-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10216/83029engHadi Fanaee-TMárcia OliveiraJoão GamaSimon MalinowskiRicardo Morlainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-29T12:46:35Zoai:repositorio-aberto.up.pt:10216/83029Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:26:29.269186Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Event and Anomaly Detection Using Tucker3 Decomposition |
title |
Event and Anomaly Detection Using Tucker3 Decomposition |
spellingShingle |
Event and Anomaly Detection Using Tucker3 Decomposition Hadi Fanaee-T |
title_short |
Event and Anomaly Detection Using Tucker3 Decomposition |
title_full |
Event and Anomaly Detection Using Tucker3 Decomposition |
title_fullStr |
Event and Anomaly Detection Using Tucker3 Decomposition |
title_full_unstemmed |
Event and Anomaly Detection Using Tucker3 Decomposition |
title_sort |
Event and Anomaly Detection Using Tucker3 Decomposition |
author |
Hadi Fanaee-T |
author_facet |
Hadi Fanaee-T Márcia Oliveira João Gama Simon Malinowski Ricardo Morla |
author_role |
author |
author2 |
Márcia Oliveira João Gama Simon Malinowski Ricardo Morla |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Hadi Fanaee-T Márcia Oliveira João Gama Simon Malinowski Ricardo Morla |
description |
Failure detection in telecommunication networks is a vital task. So far, severalsupervised and unsupervised solutions have been provided for discovering failures insuch networks. Among them unsupervised approaches has attracted more attentionsince no label data is required. Often, network devices are not able to provideinformation about the type of failure. In such cases the type of failure is not knownin advance and the unsupervised setting is more appropriate for diagnosis. Amongunsupervised approaches, Principal Component Analysis (PCA) is a well-knownsolution which has been widely used in the anomaly detection literature and canbe applied to matrix data (e.g. Users-Features). However, one of the importantproperties of network data is their temporal sequential nature. So considering theinteraction of dimensions over a third dimension, such as time, may provide us betterinsights into the nature of network failures. In this paper we demonstrate the powerof three-way analysis to detect events and anomalies in time-evolving network data. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014 2014-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://hdl.handle.net/10216/83029 |
url |
https://hdl.handle.net/10216/83029 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799135571633766400 |