This paper presents a procedure for clustering analysis that combines Kohone’s Self organizing Feature Map (SOFM) and … procedure outperformed others clustering techniques in the job of identifying consistent groups of countries from the economic …

It is well-known in evolutionary game theory that population clustering in Prisoner Dilemma games allows some … cooperative strategies to invade populations of stable defecting strategies. We adapt this idea of population clustering to a two … clustering to bargaining environments sustains cooperative play analogous to the situation in finitely repeated PD games. …