// Influence Diagram // Elvira format idiagram Untitled1 { // Network Properties version = 1.0; default node states = (present , absent); // Network Variables node Oil(finite-states) { kind-of-node = chance; type-of-variable = finite-states; pos_x =196; pos_y =43; relevance = 7.0; purpose = ""; num-states = 3; states = (dry wet soak); } node Seismic(finite-states) { kind-of-node = chance; type-of-variable = finite-states; pos_x =200; pos_y =168; relevance = 7.0; purpose = ""; num-states = 3; states = (closed open diff); } node Pay(continuous) { kind-of-node = utility; type-of-variable = continuous; pos_x =334; pos_y =42; relevance = 7.0; purpose = ""; min = 0.0; max = 1.0; precision = 2; } node Drill(finite-states) { kind-of-node = decision; type-of-variable = finite-states; pos_x =343; pos_y =168; relevance = 7.0; purpose = ""; num-states = 2; states = (drill not); } node Test(finite-states) { kind-of-node = decision; type-of-variable = finite-states; pos_x =198; pos_y =271; relevance = 7.0; purpose = ""; num-states = 2; states = (test not); } node Cost(continuous) { kind-of-node = utility; type-of-variable = continuous; pos_x =327; pos_y =268; relevance = 7.0; purpose = ""; min = 0.0; max = 1.0; precision = 2; } // links of the associated graph: link Oil Seismic; link Oil Pay; link Seismic Drill; link Drill Pay; link Test Seismic; link Test Cost; //Network Relationships: relation Oil { values= table (0.5 0.3 0.2 ); } relation Pay Oil Drill { kind-of-relation = utility; values= table (-70.0 0.0 50.0 0.0 200.0 0.0 ); } relation Seismic Oil Test { values= table (0.1 0.3333333333333333 0.3 0.3333333333333333 0.5 0.3333333333333333 0.3 0.3333333333333333 0.4 0.3333333333333333 0.4 0.3333333333333333 0.6 0.3333333333333333 0.3 0.3333333333333333 0.1 0.3333333333333333 ); } relation Cost Test { kind-of-relation = utility; values= table (-10.0 0.0 ); } }