*/
public static DynamicBayesianNetwork getUmbrellaWorldNetwork() {
FiniteNode prior_rain_tm1 = new FullCPTNode(ExampleRV.RAIN_tm1_RV,
new double[] { 0.5, 0.5 });
BayesNet priorNetwork = new BayesNet(prior_rain_tm1);
// Prior belief state
FiniteNode rain_tm1 = new FullCPTNode(ExampleRV.RAIN_tm1_RV,
new double[] { 0.5, 0.5 });
// Transition Model