510 search results - page 36 / 102 » Gradient Estimation Revitalized |
ACL
2009
13 years 7 months ago
2009
In this paper, we present a reinforcement learning approach for mapping natural language instructions to sequences of executable actions. We assume access to a reward function tha...
SIAMMA
2010
13 years 4 months ago
2010
In this paper, we establish the convergence of the Ohta-Kawasaki equation to motion by nonlocal Mullins-Sekerka law on any smooth domain in space dimensions N 3. These equations a...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
In ultrasound elastography, axial strains of the examined tissue are calculated by the differentiation of the measured axial displacements. However, the results become obscured as...
EMMCVPR
2011
Springer
12 years 9 months ago
2011
Springer
The ability to generate intermediate frames between two given images in a video sequence is an essential task for video restoration and video post-processing. In addition, restorat...
ICIP
1994
IEEE
14 years 2 months ago
1994
IEEE
Many multi-dimensional signal processing problems require the computation of signal gradients or directional derivatives. Traditional derivative estimates based on adjacent or cen...