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» Recovering execution data from incomplete observations
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IWMM
2009
Springer
107views Hardware» more  IWMM 2009»
14 years 4 months ago
Self-recovery in server programs
It is important that long running server programs retain availability amidst software failures. However, server programs do fail and one of the important causes of failures in ser...
Vijay Nagarajan, Dennis Jeffrey, Rajiv Gupta
HASE
2008
IEEE
14 years 4 months ago
Small Logs for Transactional Services: Distinction is Much More Accurate than (Positive) Discrimination
For complex services, logging is an integral part of many middleware aspects, especially, transactions and monitoring. In the event of a failure, the log allows us to deduce the c...
Debmalya Biswas, Thomas Gazagnaire, Blaise Genest
BMCBI
2007
123views more  BMCBI 2007»
13 years 10 months ago
Heritable clustering and pathway discovery in breast cancer integrating epigenetic and phenotypic data
Background: In order to recapitulate tumor progression pathways using epigenetic data, we developed novel clustering and pathway reconstruction algorithms, collectively referred t...
Zailong Wang, Pearlly Yan, Dustin P. Potter, Chari...
DATAMINE
2006
117views more  DATAMINE 2006»
13 years 10 months ago
A Rule-Based Approach for Process Discovery: Dealing with Noise and Imbalance in Process Logs
Effective information systems require the existence of explicit process models. A completely specified process design needs to be developed in order to enact a given business proce...
Laura Maruster, A. J. M. M. Weijters, Wil M. P. va...
UAI
2008
13 years 11 months ago
Improving Gradient Estimation by Incorporating Sensor Data
An efficient policy search algorithm should estimate the local gradient of the objective function, with respect to the policy parameters, from as few trials as possible. Whereas m...
Gregory Lawrence, Stuart J. Russell