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SOFTVIS
2005
ACM
14 years 2 months ago
Adding parallelism to visual data flow programs
Programming in parallel is an error-prone and complex task compounded by the lack of tool support for both programming and debugging. Recent advances in compiler-directed shared m...
Philip T. Cox, Simon Gauvin, Andrew Rau-Chaplin
CAIP
2005
Springer
121views Image Analysis» more  CAIP 2005»
14 years 2 months ago
Feature Space Reduction for Face Recognition with Dual Linear Discriminant Analysis
Linear Discriminant Analysis (LDA) is widely known feature extraction technique that aims at creating a feature set of enhanced discriminatory power. It was addressed by many resea...
Krzysztof Kucharski, Wladyslaw Skarbek, Miroslaw B...
GECCO
2005
Springer
115views Optimization» more  GECCO 2005»
14 years 2 months ago
A generator for hierarchical problems
We describe a generator for hierarchical problems called the Hierarchical Problem Generator (HPG). Hierarchical problems are of interest since they constitute a class of problems ...
Edwin D. de Jong, Richard A. Watson, Dirk Thierens
ICANN
2005
Springer
14 years 2 months ago
Training of Support Vector Machines with Mahalanobis Kernels
Abstract. Radial basis function (RBF) kernels are widely used for support vector machines. But for model selection, we need to optimize the kernel parameter and the margin paramete...
Shigeo Abe
SCALESPACE
2005
Springer
14 years 2 months ago
Estimation of the Optimal Variational Parameter via SNR Analysis
We examine the problem of finding the optimal weight of the fidelity term in variational denoising. Our aim is to maximize the signal to noise ratio (SNR) of the restored image. ...
Guy Gilboa, Nir A. Sochen, Yehoshua Y. Zeevi