3143 search results - page 204 / 629 » Minimization of entropy functionals |
130
click to vote
DEDS
2010
15 years 4 months ago
2010
We study approaches that fit a linear combination of basis functions to the continuation value function of an optimal stopping problem and then employ a greedy policy based on the...
223
click to vote
ORL
2011
14 years 10 months ago
2011
We derive a convex relaxation for cardinality constrained Principal Component Analysis (PCA) by using a simple representation of the L1 unit ball and standard Lagrangian duality. ...
138
click to vote
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
In this paper we propose a novel technique to localize planar obstacles through the measurement of the Direction of Arrival by a microphone array. The measurement of the Direction...
122
click to vote
CVPR
2004
IEEE
16 years 6 months ago
2004
IEEE
We present a new variational framework for recovery of apparent diffusion coefficient (ADC) from High Angular Resolution Diffusion-weighted (HARD) MRI. The model approximates the ...
153
click to vote
VLSID
2003
IEEE
16 years 4 months ago
2003
IEEE
Abstract-- In battery driven portable applications, the minimization of energy, average power, peak power, and peak power differential are equally important to improve reliability ...