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ICPR
2006
IEEE
15 years 10 months ago
Fault Detection in Distributed Systems by Representative Subspace Mapping
The high dimensionality of system observation, together with the frequent changes of system normal behavior resulting from workload variations, makes fault detection very difficu...
Haifeng Chen, Guofei Jiang, Kenji Yoshihira
APSEC
2005
IEEE
15 years 10 months ago
An Industrial Case Study on Requirements Volatility Measures
Requirements volatility is an important risk factor for software projects. Software measures can help in quantifying and predicting this risk. In this paper, we present an industr...
Annabella Loconsole, Jürgen Börstler
MLDM
2005
Springer
15 years 9 months ago
Unsupervised Learning of Visual Feature Hierarchies
We propose an unsupervised, probabilistic method for learning visual feature hierarchies. Starting from local, low-level features computed at interest point locations, the method c...
Fabien Scalzo, Justus H. Piater
ICIAR
2004
Springer
15 years 9 months ago
A Secure and Localizing Watermarking Technique for Image Authentication
In this paper, a new block-based image-dependent watermarking technique is proposed. The proposed technique utilizes the correlation coefficient statistic to produce a short and un...
Abdelkader H. Ouda, Mahmoud R. El-Sakka
ICDCS
2003
IEEE
15 years 9 months ago
Monitoring and Characterization of Component-Based Systems with Global Causality Capture
Current software development techniques and tools lack the capability to characterize function call chains in multithreaded and distributed applications built upon component techn...
Jun Li