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ACRI
2008
Springer
14 years 3 months ago
Examples of Fast and Slow Convergence of 2D Asynchronous Cellular Systems
This article studies the convergence properties of some 2D cellular automata, when a single cell is updated at random at each time step. We tackle this question for a particular s...
Nazim Fatès, Lucas Gerin
CDC
2008
IEEE
161views Control Systems» more  CDC 2008»
13 years 10 months ago
A fast algorithm to compute the controllability, decentralized fixed-mode, and minimum-phase radius of LTI systems
In this paper, an efficient algorithm is presented for solving the 2-D optimization problem which is associated with computing the robustness measures of a number of linear time-in...
Simon Lam, Edward J. Davison
ESOP
2008
Springer
13 years 10 months ago
Upper Adjoints for Fast Inter-procedural Variable Equalities
We present a polynomial-time algorithm which at the extra cost of a factor O(k) (k the number of variables) generalizes inter-procedural copy constant propagation. Our algorithm in...
Markus Müller-Olm, Helmut Seidl
SODA
2008
ACM
134views Algorithms» more  SODA 2008»
13 years 10 months ago
Fast algorithms for finding proper strategies in game trees
We show how to find a normal form proper equilibrium in behavior strategies of a given two-player zero-sum extensive form game with imperfect information but perfect recall. Our a...
Peter Bro Miltersen, Troels Bjerre Sørensen
SAC
2008
ACM
13 years 8 months ago
Fast self-healing gradients
We present CRF-Gradient, a self-healing gradient algorithm that provably reconfigures in O(diameter) time. Selfhealing gradients are a frequently used building block for distribut...
Jacob Beal, Jonathan Bachrach, Daniel Vickery, Mar...