Emergence of heterogeneity in an agent-based model
  We study an interacting agent model of a game-theoretical economy. The agents play a minority-subsequently-majority game and they learn, using backpropagation networks, to obtain higher payoffs. We study the relevance of heterogeneity to performance, and how heterogeneity emerges. 
Wan Ahmad Tajuddin Wan Abdullah (Dept. Physics, Universiti Malaya)