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DATAMINE
1998
175views more  DATAMINE 1998»
13 years 7 months ago
A Microeconomic View of Data Mining
We present a rigorous framework, based on optimization, for evaluating data mining operations such as associations and clustering, in terms of their utility in decisionmaking. Thi...
Jon M. Kleinberg, Christos H. Papadimitriou, Prabh...
CVPR
2008
IEEE
14 years 9 months ago
Discriminative learned dictionaries for local image analysis
Sparse signal models have been the focus of much recent research, leading to (or improving upon) state-of-the-art results in signal, image, and video restoration. This article ext...
Julien Mairal, Francis Bach, Jean Ponce, Guillermo...
ICML
2006
IEEE
14 years 8 months ago
Fast direct policy evaluation using multiscale analysis of Markov diffusion processes
Policy evaluation is a critical step in the approximate solution of large Markov decision processes (MDPs), typically requiring O(|S|3 ) to directly solve the Bellman system of |S...
Mauro Maggioni, Sridhar Mahadevan
SG
2007
Springer
14 years 1 months ago
Lighting-by-Example with Wavelets
Automatic lighting design aims to provide users with semi-automated approaches, and easy-to-use tools, to configure lighting for 3D scenes. We present LIGHTOPEX the first fully aut...
Hai Nam Ha, Patrick Olivier
AMAST
2008
Springer
13 years 9 months ago
System Demonstration of Spiral: Generator for High-Performance Linear Transform Libraries
We demonstrate Spiral, a domain-specific library generation system. Spiral generates high performance source code for linear transforms (such as the discrete Fourier transform and ...
Yevgen Voronenko, Franz Franchetti, Fréd&ea...