[DATALAD] Recorded changes

code/models/cross_validation_overdispersion.stan

@@ -157,8 +157,8 @@ model {
         omega[i,:] ~ pareto(1, 2);
 
         for (j in 1:n_classes) {
-            mus[i,j] ~ exponential(1);
-            alphas[i,j] ~ lognormal(0, 1);
+            mus[i,j] ~ exponential(2);
+            alphas[i,j] ~ inv_gamma(1, 1);
             for (c in 1:n_groups) {
                 lambda[c,i,j] ~ gamma(alphas[i,j], alphas[i,j]/mus[i,j]);
             }