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WCE
2007
13 years 10 months ago
Transformation Model Estimation for Point Matching Via Gaussian Processes
—One of main issues in point matching is the choice of the mapping function and the computation of its optimal hyperparameters. In this paper, we propose an attractive approach t...
Xin Yu, Jin-Wen Tian, Jian Liu
AAAI
2010
13 years 10 months ago
Task Space Behavior Learning for Humanoid Robots using Gaussian Mixture Models
In this paper a system was developed for robot behavior acquisition using kinesthetic demonstrations. It enables a humanoid robot to imitate constrained reaching gestures directed...
Kaushik Subramanian
CORR
2010
Springer
176views Education» more  CORR 2010»
13 years 9 months ago
On the Capacity of the 2-user Gaussian MAC Interfering with a P2P Link
Abstract--A multiple access channel and a point-to-point channel sharing the same medium for communications are considered. We obtain an outer bound for the capacity region of this...
Anas Chaaban, Aydin Sezgin
CORR
2008
Springer
87views Education» more  CORR 2008»
13 years 9 months ago
The pre-log of Gaussian broadcast with feedback can be two
Abstract-- A generic intuition says that the pre-log, or multiplexing gain, cannot be larger than the minimum of the number of transmit and receive dimensions. This suggests that f...
Michele A. Wigger, Michael Gastpar
CSDA
2007
202views more  CSDA 2007»
13 years 9 months ago
Bayesian estimation of the Gaussian mixture GARCH model
In this paper, we perform Bayesian inference and prediction for a GARCH model where the innovations are assumed to follow a mixture of two Gaussian distributions. This GARCH model...
María Concepción Ausín, Pedro...