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CDC
2009
IEEE
137views Control Systems» more  CDC 2009»
14 years 12 days ago
On Lyapunov sampling for event-driven controllers
— This paper investigates an event condition for event-driven controllers based on Lyapunov functions. Considering that constant values of a Lyapunov function define contour cur...
Manel Velasco, Pau Martí, Enrico Bini
SIGGRAPH
1996
ACM
13 years 12 months ago
Consequences of Stratified Sampling in Graphics
Antialiased pixel values are often computed as the mean of N point samples. Using uniformly distributed random samples, the central limit theorem predicts a variance of the mean o...
Don P. Mitchell
IFIP12
2008
13 years 9 months ago
A Study with Class Imbalance and Random Sampling for a Decision Tree Learning System
Sampling methods are a direct approach to tackle the problem of class imbalance. These methods sample a data set in order to alter the class distributions. Usually these methods ar...
Ronaldo C. Prati, Gustavo E. A. P. A. Batista, Mar...
ISBI
2004
IEEE
14 years 8 months ago
Optimal Variable-Density k-Space Sampling in MRI
Magnetic resonance imaging (MRI) is often times limited by scan time. To reduce scan time, there have been various efforts to reduce the number of sampling points. In most cases, ...
Jin Hyung Lee, Dwight G. Nishimura, Brad Osgood
NIME
2004
Springer
105views Music» more  NIME 2004»
14 years 1 months ago
The Slidepipe: A Timeline-Based Controller for Real-Time Sample Manipulation
When working with sample-based media, a performer is managing timelines, loop points, sample parameters and effects parameters. The Slidepipe is a performance controller that give...
Mark Argo