Title
Practical Fault Tolerant 2D Cellular Automata
Practical Fault Tolerant 2D Cellular Automata
Download via this paper's page on the MIT Press ECAL 2015 Proceedings website.
Cellular automata often suffer from a level of brittleness that makes them susceptible to even the smallest unexpected environmental changes. We propose a method of converting CAs into more robust structures called meta-CAs that utilize cell redundancy along with added rules to correct errors and reproduce the functionality of the original CA. We show that the use of these meta-CAs can greatly increase the probability of CAs being intact when executing in an environment where cells fail on each step with a small probability.