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JAIR
2008
113views more  JAIR 2008»
13 years 10 months ago
Graphical Model Inference in Optimal Control of Stochastic Multi-Agent Systems
In this article we consider the issue of optimal control in collaborative multi-agent systems with stochastic dynamics. The agents have a joint task in which they have to reach a ...
Bart van den Broek, Wim Wiegerinck, Bert Kappen
JACM
2006
99views more  JACM 2006»
13 years 10 months ago
Finding a maximum likelihood tree is hard
Abstract. Maximum likelihood (ML) is an increasingly popular optimality criterion for selecting evolutionary trees [Felsenstein 1981]. Finding optimal ML trees appears to be a very...
Benny Chor, Tamir Tuller
JCB
2006
107views more  JCB 2006»
13 years 10 months ago
Maximum Likelihood Molecular Clock Comb: Analytic Solutions
Maximum likelihood (ML) is increasingly used as an optimality criterion for selecting evolutionary trees, but finding the global optimum is a hard computational task. Because no g...
Benny Chor, Amit Khetan, Sagi Snir
JSAC
2008
140views more  JSAC 2008»
13 years 10 months ago
Optimality and Complexity of Pure Nash Equilibria in the Coverage Game
In this paper, we investigate the coverage problem in wireless sensor networks using a game theory method. We assume that nodes are randomly scattered in a sensor field and the goa...
Xin Ai, Vikram Srinivasan, Chen-Khong Tham
ENTCS
2007
116views more  ENTCS 2007»
13 years 10 months ago
Experiments in Cost Analysis of Java Bytecode
Recently, we proposed a general framework for the cost analysis of Java bytecode which can be used for measuring resource usage. This analysis generates, at compile-time, cost rel...
Elvira Albert, Puri Arenas, Samir Genaim, Germ&aac...