// ~->[DNET-1]->~ // File created by Norsys using Netica 1.06b on Mar 29, 1998 at 05:54:53. bnet Puterman90_p337 { autoupdate = TRUE; comment = "From Puterman, Martin L. (1990) \"Markov Decision Processes\"\ \| in Handbooks in OR & MS, Vol.2: Stochastic Models, D. P. \ Heyman and M. J. Sobel (eds.), Elsevier Science Publishers \ B.V., North-Holland."; whenchanged = 891179624; visual V1 { defdispform = LABELBOX; nodelabeling = TITLE; nodefont = font {shape= "Arial"; size= 10;}; linkfont = font {shape= "Arial"; size= 9;}; commentfont = font {shape= "Arial"; size= 10;}; windowposn = (87, 18, 503, 304); resolution = 72; drawingbounds = (1152, 752); showpagebreaks = FALSE; usegrid = TRUE; gridspace = (6, 6); }; node S { kind = NATURE; discrete = TRUE; chance = CHANCE; states = (s1, s2); parents = (); probs = // s1 s2 (0.5, 0.5); visual V1 { center = (120, 48); height = 6; }; }; node A { kind = DECISION; discrete = TRUE; states = (a1, a2); parents = (S); visual V1 { center = (120, 120); height = 1; }; }; node R { kind = UTILITY; discrete = FALSE; chance = DETERMIN; parents = (S, A); functable = // S A ((5, // s1 a1 10), // s1 a2 (-1, // s2 a1 -1e23)); // s2 a2 ; visual V1 { center = (120, 192); height = 2; link 1 { path = ((114, 58), (84, 102), (84, 150), (113, 183)); }; }; }; node S1 { kind = NATURE; discrete = TRUE; chance = CHANCE; states = (s1, s2); parents = (S, A); probs = // s1 s2 // S A (((0.5, 0.5), // s1 a1 (0, 1)), // s1 a2 ((0, 1), // s2 a1 (0.5, 0.5))); // s2 a2 ; visual V1 { center = (270, 48); height = 5; }; }; node A1 { kind = DECISION; discrete = TRUE; states = (a1, a2); parents = (S1); visual V1 { center = (270, 120); height = 3; }; }; node R1 { kind = UTILITY; discrete = FALSE; chance = DETERMIN; parents = (S1, A1); functable = // S1 A1 ((5, // s1 a1 10), // s1 a2 (-1, // s2 a1 -1e23)); // s2 a2 ; visual V1 { center = (270, 192); height = 4; link 1 { path = ((265, 58), (240, 102), (240, 150), (264, 183)); }; }; }; };