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ICDM
2009
IEEE
148views Data Mining» more  ICDM 2009»
15 years 5 months ago
Online System Problem Detection by Mining Patterns of Console Logs
Abstract—We describe a novel application of using data mining and statistical learning methods to automatically monitor and detect abnormal execution traces from console logs in ...
Wei Xu, Ling Huang, Armando Fox, David Patterson, ...
CCR
2008
91views more  CCR 2008»
14 years 11 months ago
Serial experiments online
Current network protocols must comply with rigid interfaces and rules of behavior to fit into well defined, vertical protocol stacks. It is difficult for network designers to offe...
Juan J. Ramos-Muñoz, Lidia Yamamoto, Christ...
PAMI
2007
194views more  PAMI 2007»
14 years 10 months ago
Robust Object Tracking Via Online Dynamic Spatial Bias Appearance Models
This paper presents a robust object tracking method via a spatial bias appearance model learned dynamically in video. Motivated by the attention shifting among local regions of a ...
Datong Chen, Jie Yang
CORR
2010
Springer
171views Education» more  CORR 2010»
14 years 6 months ago
Online Learning in Opportunistic Spectrum Access: A Restless Bandit Approach
We consider an opportunistic spectrum access (OSA) problem where the time-varying condition of each channel (e.g., as a result of random fading or certain primary users' activ...
Cem Tekin, Mingyan Liu
NETWORK
2010
153views more  NETWORK 2010»
14 years 5 months ago
Sizing up online social networks
While the size of popular Online Social Networks (OSNs) such as MySpace or Twitter has been reported to be in the tens or hundreds of millions of users (and growing), little is kn...
Reza Rejaie, Mojtaba Torkjazi, Masoud Valafar, Wal...