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GECCO
2004
Springer
15 years 12 months ago
Experimental Evaluation of Discretization Schemes for Rule Induction
This paper proposes an experimental evaluation of various discretization schemes in three different evolutionary systems for inductive concept learning. The various discretization...
Jesús S. Aguilar-Ruiz, Jaume Bacardit, Fede...
IR
2000
15 years 6 months ago
End-User Searching Challenges Indexing Practices in the Digital Newspaper Photo Archive
: Previous research in conceptual indexing methods of images has furnished us with refined theoretical frameworks characterising various aspects of images that could and should be ...
Marjo Markkula, Eero Sormunen
SIAMSC
2010
114views more  SIAMSC 2010»
15 years 5 months ago
Smoothed Aggregation Multigrid for Markov Chains
Abstract. A smoothed aggregation multigrid method is presented for the numerical calculation of the stationary probability vector of an irreducible sparse Markov chain. It is shown...
Hans De Sterck, Thomas A. Manteuffel, Stephen F. M...
VIS
2009
IEEE
216views Visualization» more  VIS 2009»
16 years 7 months ago
Volume Ray Casting with Peak Finding and Differential Sampling
Direct volume rendering and isosurfacing are ubiquitous rendering techniques in scientific visualization, commonly employed in imaging 3D data from simulation and scan sources. Con...
Aaron Knoll, Younis Hijazi, Rolf Westerteiger, ...
PADL
2010
Springer
16 years 3 months ago
Automating Mathematical Program Transformations
Abstract. Mathematical programs (MPs) are a class of constrained optimization problems that include linear, mixed-integer, and disjunctive programs. Strategies for solving MPs rely...
Ashish Agarwal, Sooraj Bhat, Alexander Gray, Ignac...