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» Optimization by Stochastic Continuation
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ICASSP
2010
IEEE
15 years 3 months ago
Ergodic stochastic optimization algorithms for wireless communication and networking
— Ergodic stochastic optimization (ESO) algorithms are proposed to solve resource allocation problems that involve a random state and where optimality criteria are expressed in t...
Alejandro Ribeiro
117
Voted
CDC
2010
IEEE
103views Control Systems» more  CDC 2010»
14 years 10 months ago
Structural characterization of optimal event-based controllers for linear stochastic systems
Abstract-- Recent results in networked control systems indicate substantial benefits of event-based control compared to conventional designs. This paper identifies structural prope...
Adam Molin, Sandra Hirche
161
Voted
TWC
2008
135views more  TWC 2008»
15 years 3 months ago
Optimal Distributed Stochastic Routing Algorithms for Wireless Multihop Networks
A novel framework was introduced recently for stochastic routing in wireless multihop networks, whereby each node selects a neighbor to forward a packet according to a probability...
Alejandro Ribeiro, Nikolas D. Sidiropoulos, Georgi...
132
Voted
CDC
2008
IEEE
120views Control Systems» more  CDC 2008»
15 years 10 months ago
Navigation-based optimization of stochastic strategies for allocating a robot swarm among multiple sites
— We present a decentralized, communication-less approach to the dynamic allocation of a swarm of homogeneous robots to a target distribution among multiple sites. Building on ou...
Spring Berman, Ádám M. Halász...
159
Voted
IPCO
2004
144views Optimization» more  IPCO 2004»
15 years 4 months ago
Hedging Uncertainty: Approximation Algorithms for Stochastic Optimization Problems
Abstract. We study two-stage, finite-scenario stochastic versions of several combinatorial optimization problems, and provide nearly tight approximation algorithms for them. Our pr...
R. Ravi, Amitabh Sinha