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ACRI
2008
Springer
15 years 4 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
71
Voted
CDC
2008
IEEE
161views Control Systems» more  CDC 2008»
14 years 11 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
69
Voted
ESOP
2008
Springer
14 years 11 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
79
Voted
SODA
2008
ACM
134views Algorithms» more  SODA 2008»
14 years 11 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
14 years 9 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...