%T Lazy Cellular Automata with Communicating Processes
%A  Adam T. Sampson, Peter H. Welch,  Frederick R. M. Barnes
%E  Jan F. Broenink,  Herman Roebbers,  Johan P. E. Sunter, Peter H. Welch,  David C. Wood
%B Communicating Process Architectures 2005
%X Cellular automata (CAs) are good examples of systems in
   which large numbers of autonomous entities exhibit emergent
   behaviour.Using the occam\-pi and JCSP communicating process
   systems, we show how to construct &\[sh]8220;lazy&\[sh]8221;
   and &\[sh]8220;just\-in\-time&\[sh]8221; models of cellular
   automata, which permit very efficient parallel simulation of
   sparse CA populations on shared\-memory and distributed
   systems.