155 search results - page 3 / 31 » On global and local convergence of half-quadratic algorithms |
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
This work focuses on the convergence analysis of adaptive distributed beamforming schemes that can be reformulated as local random search algorithms via a random search framework....
CIA
2007
Springer
13 years 12 months ago
2007
Springer
Abstract. In this paper we compare state-of-the-art multi-agent reinforcement learning algorithms in a wide variety of games. We consider two types of algorithms: value iteration a...
CDC
2010
IEEE
13 years 23 days ago
2010
IEEE
We consider a multi-agent optimization problem where agents aim to cooperatively minimize a sum of local objective functions subject to a global inequality constraint and a global ...
ICCV
2003
IEEE
14 years 7 months ago
2003
IEEE
Existing autocalibration techniques use numerical optimization algorithms that are prone to the problem of local minima. To address this problem, we have developed a method where ...
ICASSP
2010
IEEE
13 years 6 months ago
2010
IEEE
This paper deals with clustering of spatially distributed data using wireless sensor networks. A distributed low-complexity clustering algorithm is developed that requires one-hop...