// ~->[DNET-1]->~

// File created by someone at MonashUniv using Netica 2.17 on Mar 12, 2003 at 23:49:02.

bnet ice_cream_2 {
autoupdate = TRUE;
whenchanged = 1047512898;

visual V5 {
	defdispform = BELIEFBARS;
	nodelabeling = TITLE;
	NodeMaxNumEntries = 50;
	nodefont = font {shape= "Arial"; size= 10;};
	linkfont = font {shape= "Arial"; size= 9;};
	windowposn = (66, 66, 1167, 826);
	resolution = 72;
	drawingbounds = (2000, 1000);
	showpagebreaks = FALSE;
	usegrid = TRUE;
	gridspace = (6, 6);
	PrinterSetting A {
		margins = (1270, 1270, 1270, 1270);
		landscape = FALSE;
		magnify = 1;
		};
	};

node Weather {
	kind = NATURE;
	discrete = TRUE;
	measure = RATIO;
	states = (moderate, warm);
	parents = ();
	probs = 
		// moderate     warm         
		  (0.5,         0.5);
	whenchanged = 1047512609;
	belief = (0.5, 0.5);
	visual V5 {
		center = (618, 210);
		height = 4;
		};
	};

node DemandForIceCream {
	kind = NATURE;
	discrete = TRUE;
	measure = RATIO;
	states = (demand_2, demand_3, demand_4);
	parents = (Weather);
	probs = 
		// demand 2     demand 3     demand 4       // Weather  
		 ((0.4,         0.4,         0.2),          // moderate 
		  (0.2,         0.4,         0.4));         // warm     ;
	title = "Demand for\n Ice Cream";
	whenchanged = 1047512527;
	belief = (0.3, 0.4, 0.3);
	visual V5 {
		center = (900, 210);
		height = 2;
		};
	};

node ListenToForecast {
	kind = DECISION;
	discrete = TRUE;
	states = (listen, do_not_listen);
	parents = ();
	functable = 
		   listen;
	title = "Listen To \nForecast";
	whenchanged = 1047512838;
	visual V5 {
		center = (288, 336);
		height = 6;
		};
	};

node Forecast {
	kind = NATURE;
	discrete = TRUE;
	chance = CHANCE;
	states = (says_Moderate, says_Warm, NA);
	parents = (ListenToForecast, Weather);
	probs = 
		// says Moderate says Warm   NA              // ListenToForecast Weather  
		(((0.8,         0.2,         0),             // listen           moderate 
		  (0.2,         0.8,         0)),            // listen           warm     
		 ((0,           0,           1),             // do not listen    moderate 
		  (0,           0,           1)));           // do not listen    warm     ;
	whenchanged = 1047512895;
	belief = (0.25, 0.25, 0.5);
	visual V5 {
		center = (288, 210);
		height = 5;
		};
	};

node IceCreamMade {
	kind = DECISION;
	discrete = TRUE;
	chance = DETERMIN;
	states = (produce_2, produce_3, produce_4);
	parents = (ListenToForecast, Forecast);
	functable = 
		                     // ListenToForecast Forecast      
		 ((produce_3,        // listen           says Moderate 
		   produce_4,        // listen           says Warm     
		   produce_2),       // listen           NA            
		  (produce_2,        // do not listen    says Moderate 
		   produce_2,        // do not listen    says Warm     
		   produce_3));      // do not listen    NA            ;
	title = "     Amount of\nIce Cream Made ?";
	whenchanged = 1047512898;
	belief = (0.333333, 0.333333, 0.333333);
	visual V5 {
		center = (612, 336);
		height = 3;
		};
	};

node NetProfit {
	kind = UTILITY;
	discrete = FALSE;
	measure = RATIO;
	parents = (IceCreamMade, DemandForIceCream);
	functable = 
		                  // IceCreamMade DemandForIceCream 
		 ((4,             // produce 2    demand 2          
		   4,             // produce 2    demand 3          
		   4),            // produce 2    demand 4          
		  (3,             // produce 3    demand 2          
		   6,             // produce 3    demand 3          
		   6),            // produce 3    demand 4          
		  (2,             // produce 4    demand 2          
		   5,             // produce 4    demand 3          
		   8));           // produce 4    demand 4          ;
	title = " Net\nProfit";
	whenchanged = 1047512445;
	visual V5 {
		center = (900, 336);
		height = 1;
		};
	};
ElimOrder = (DemandForIceCream, Weather, IceCreamMade, Forecast, ListenToForecast);
};