Figure 1

Structure of the dyadic games. (a) Payoff matrix for the dyadic games played by individuals. (b) The games are typically divided into four groups depending on the different Nash equilibria and on the payoffs S and T (given that R and P are constant for all games). (c) In our models, we do not impose any group structure for games, but we assume that neighboring games are a priori more likely to belong to the same group. The neighbors of the game marked in red are marked in dark blue