Keyword : syslog


Latent Variable Based Anomaly Detection in Network System Logs
Kazuki OTOMO Satoru KOBAYASHI Kensuke FUKUDA Hiroshi ESAKI 
Publication:   
Publication Date: 2019/09/01
Vol. E102-D  No. 9 ; pp. 1644-1652
Type of Manuscript:  Special Section PAPER (Special Section on Log Data Usage Technology and Office Information Systems)
Category: Network Operation Support
Keyword: 
network operationsystem logssysloganomaly detectionlatent variable analysisvariational autoencoder
 Summary | Full Text:PDF

Proactive Failure Detection Learning Generation Patterns of Large-Scale Network Logs
Tatsuaki KIMURA Akio WATANABE Tsuyoshi TOYONO Keisuke ISHIBASHI 
Publication:   
Publication Date: 2019/02/01
Vol. E102-B  No. 2 ; pp. 306-316
Type of Manuscript:  PAPER
Category: Network Management/Operation
Keyword: 
syslognetwork managementfailure detectionmachine learning
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Network Event Extraction from Log Data with Nonnegative Tensor Factorization
Tatsuaki KIMURA Keisuke ISHIBASHI Tatsuya MORI Hiroshi SAWADA Tsuyoshi TOYONO Ken NISHIMATSU Akio WATANABE Akihiro SHIMODA Kohei SHIOMOTO 
Publication:   
Publication Date: 2017/10/01
Vol. E100-B  No. 10 ; pp. 1865-1878
Type of Manuscript:  PAPER
Category: Network Management/Operation
Keyword: 
network managementsyslognonnegative tensor factorization (NTF)
 Summary | Full Text:PDF