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» Analyzing Abnormal Events from Spatio-temporal Trajectories
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ICDM
2009
IEEE
148views Data Mining» more  ICDM 2009»
13 years 12 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, ...
INTERACTION
2009
ACM
13 years 11 months ago
Temporal-spatial association analysis of ocean salinity and temperature variations
Ocean circulation plays an important role in global climate change. In an effort to monitor ocean circulation an infrastructure of more than 3,000 buoys have been deployed in the ...
Yo-Ping Huang, Jung-Shian Jau, Frode Eika Sandnes
COLCOM
2008
IEEE
13 years 11 months ago
Data Quality and Failures Characterization of Sensing Data in Environmental Applications
Environmental monitoring is one of the most important sensor network application domains. The success of those applications is determined by the quality of the collected data. Thu...
Kewei Sha, Guoxing Zhan, Safwan Al-Omari, Tim Cala...
ISCC
2006
IEEE
13 years 11 months ago
Characterizing Address Use Structure and Stability of Origin Advertisement in Inter-domain Routing
— The stability and robustness of BGP remains one of the most critical elements in sustaining today’s Internet. In this paper, we study the structure and stability of origin ad...
Sophie Y. Qiu, Patrick Drew McDaniel, Fabian Monro...
LION
2007
Springer
192views Optimization» more  LION 2007»
13 years 11 months ago
Learning While Optimizing an Unknown Fitness Surface
This paper is about Reinforcement Learning (RL) applied to online parameter tuning in Stochastic Local Search (SLS) methods. In particular a novel application of RL is considered i...
Roberto Battiti, Mauro Brunato, Paolo Campigotto