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DAWAK
2003
Springer
15 years 11 months ago
Using an Interest Ontology for Improved Support in Rule Mining
Abstract. This paper describes the use of a concept hierarchy for improving the results of association rule mining. Given a large set of tuples with demographic information and per...
Xiaoming Chen, Xuan Zhou, Richard B. Scherl, James...
EPIA
2003
Springer
15 years 11 months ago
Adaptation to Drifting Concepts
Most of supervised learning algorithms assume the stability of the target concept over time. Nevertheless in many real-user modeling systems, where the data is collected over an ex...
Gladys Castillo, João Gama, Pedro Medas
EUROCAST
2003
Springer
135views Hardware» more  EUROCAST 2003»
15 years 11 months ago
White Matter Mapping in DT-MRI Using Geometric Flows
Abstract. We present a 3D geometric flow designed to evolve in Diffusion Tensor Magnetic Resonance Images(DT-MRI) along fiber tracts by measuring the diffusive similarity betwe...
Lisa Jonasson, Patric Hagmann, Xavier Bresson, Ret...
ICCS
2003
Springer
15 years 11 months ago
Self-Adapting Numerical Software and Automatic Tuning of Heuristics
Self-Adapting Numerical Software (SANS) systems aim to bridge the knowledge gap that exists between the expertise of domain scientists, and the know-how that is needed to fulfill...
Jack Dongarra, Victor Eijkhout
DATE
2010
IEEE
132views Hardware» more  DATE 2010»
15 years 11 months ago
Programmable aging sensor for automotive safety-critical applications
- Electronic systems for safety-critical automotive applications must operate for many years in harsh environments. Reliability issues are worsening with device scaling down, while...
Julio César Vázquez, Víctor H...