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CVPR
2011
IEEE
15 years 22 days ago
Sparsity-based Image Denoising via Dictionary Learning and Structural Clustering
Where does the sparsity in image signals come from? Local and nonlocal image models have supplied complementary views toward the regularity in natural images the former attempts t...
Weisheng Dong, Xin Li
CDC
2010
IEEE
124views Control Systems» more  CDC 2010»
14 years 10 months ago
Underactuated control and distribution of multi-agent systems in stratified flow environments
The present paper shows how vertical actuation alone may be used to effectively control the spatial distribution of mobile vehicles ("balloons" in air, or "drifters&...
Robert H. Krohn, Thomas R. Bewley
CG
2010
Springer
14 years 10 months ago
Extraversion in Games
The behavior of a human player in a game expresses the personality of that player. Personality is an important characteristic for modeling the player's profile. In our researc...
Giel van Lankveld, Sonny Schreurs, Pieter Spronck,...
161
Voted
EJASP
2010
133views more  EJASP 2010»
14 years 10 months ago
Improving Density Estimation by Incorporating Spatial Information
Given discrete event data, we wish to produce a probability density that can model the relative probability of events occurring in a spatial region. Common methods of density esti...
Laura M. Smith, Matthew S. Keegan, Todd Wittman, G...
110
Voted
MANSCI
2010
108views more  MANSCI 2010»
14 years 10 months ago
Capacity Sizing Under Parameter Uncertainty: Safety Staffing Principles Revisited
We study a capacity sizing problem in a service system that is modeled as a single-class queue with multiple servers and where customers may renege while waiting for service. A sa...
Achal Bassamboo, Ramandeep S. Randhawa, Assaf J. Z...