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NIPS
2001
15 years 6 months ago
Variance Reduction Techniques for Gradient Estimates in Reinforcement Learning
Policy gradient methods for reinforcement learning avoid some of the undesirable properties of the value function approaches, such as policy degradation (Baxter and Bartlett, 2001...
Evan Greensmith, Peter L. Bartlett, Jonathan Baxte...
168
Voted
ETRA
2010
ACM
270views Biometrics» more  ETRA 2010»
15 years 11 months ago
Homography normalization for robust gaze estimation in uncalibrated setups
Homography-based glint-normalization is presented as a novel gaze estimation method for uncalibrated setups. The method is geometrically and empirically demonstrated to be robust ...
Dan Witzner Hansen, Javier San Agustin, Arantxa Vi...
ICCAD
2004
IEEE
128views Hardware» more  ICCAD 2004»
16 years 1 months ago
Power estimation for cycle-accurate functional descriptions of hardware
— Cycle-accurate functional descriptions (CAFDs) are being widely adopted in integrated circuit (IC) design flows. Power estimation can potentially benefit from the inherent in...
Lin Zhong, Srivaths Ravi, Anand Raghunathan, Niraj...
ICIP
2006
IEEE
16 years 6 months ago
Online Video Stabilization Based on Particle Filters
Particle filters have been introduced as a powerful tool to estimate the posterior density of nonlinear systems. These filters are also capable of processing data online as requir...
Chong Chen, Dan Schonfeld, Junlan Yang, Magdi A. M...
IROS
2006
IEEE
109views Robotics» more  IROS 2006»
15 years 11 months ago
Plural Wheels Control based on Slip Estimation
- In our current research, we are developing a holonomic mobile system which is capable of running over the step. This system realizes omni-directional motion on flat floor using s...
Daisuke Chugo, Hajime Asama, Kuniaki Kawabata, Hay...