275 search results - page 3 / 55 » Improving Gradient Estimation by Incorporating Sensor Data |
ICDM
2007
IEEE
14 years 1 months ago
2007
IEEE
Estimating missing sensor values is an inherent problem in sensor network applications; however, existing data estimation approaches do not apply well to the context of datastream...
DAGM
2006
Springer
13 years 9 months ago
2006
Springer
Abstract. Omnidirectional vision is highly beneficial for robot navigation. We present a novel perspective pose estimation for omnidirectional vision involving a parabolic central ...
DCOSS
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Gradients are distributed distance estimates used as a building block in many sensor network applications. In large or long-lived deployments, it is important for the est...
NN
2010
Springer
13 years 6 months ago
2010
Springer
We present a model-free reinforcement learning method for partially observable Markov decision problems. Our method estimates a likelihood gradient by sampling directly in paramet...
ISRR
2005
Springer
14 years 1 months ago
2005
Springer
A vision-based automatic tracking system for ocean animals in the midwater has been demonstrated in Monterey Bay, CA. Currently, the input to this system is a measurement of relati...