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» Integration and Control of Reactive Visual Processes
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ICRA
2005
IEEE
122views Robotics» more  ICRA 2005»
14 years 9 days ago
Stability Preserving Sensor-Based Control for Robots with Positional Interface
— When industrial robot arms are controlled using sensor data the performance is dependent on the sensor sampling rate, on delays in signal processing, and on the robot dynamics....
Friedrich Lange, Gerd Hirzinger
NIPS
2001
13 years 8 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...
PPSC
1993
13 years 8 months ago
An Interactive Visualization Environment for Financial Modeling on Heterogeneous Computing Systems
Financial modeling represents a promising industry application of high performance computing. In previous work, parallel stock option pricing models were developed for the Connect...
Gang Cheng, Kim Mills, Geoffrey Fox
PRESENCE
1998
101views more  PRESENCE 1998»
13 years 6 months ago
Locomotion Mode Affects the Updating of Objects Encountered During Travel: The Contribution of Vestibular and Proprioceptive Inp
In two experiments, subjects traveled through virtual mazes, encountering target objects along the way. Their task was to indicate the direction to these target objects from a ter...
Sarah S. Chance, Florence Gaunet, Andrew C. Beall,...
AROBOTS
1999
140views more  AROBOTS 1999»
13 years 6 months ago
A Robust Analog VLSI Motion Sensor Based on the Visual System of the Fly
Sensing visual motion gives a creature valuable information about its interactions with the environment. Flies in particular use visual motion information to navigate through turbu...
Reid R. Harrison, Christof Koch