// ~->[DNET-1]->~ // File created by Norsys using Netica 1.05a on Feb 06, 1998 at 05:04:55. bnet Zhang93_p121 { comment = "Example decision network to demonstrate 'removable' links \ and nodes, which are a generalization of the barren nodes in \ influence diagrams.\n\ This network contains only dependence information; it has no \ numerical probabilities. \n\ From Lian Wen (Nevin) Zhang's 1993 PhD thesis, University of \ British Columbia (also UBC Computer Science tech. report \ 94-8, p.121)"; whochanged = "BoerlageB"; whenchanged = 767569345; 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 = (300, 0, 630, 220); resolution = 72; drawingbounds = (1152, 752); showpagebreaks = FALSE; usegrid = TRUE; gridspace = (6, 6); }; node C1 { kind = NATURE; discrete = TRUE; numstates = 2; parents = (); visual V1 { center = (36, 126); height = 6; }; }; node D1 { kind = DECISION; discrete = TRUE; numstates = 2; parents = (C1); visual V1 { center = (102, 36); height = 3; link 1 { path = ((42, 118), (97, 45)); }; }; }; node V1 { kind = UTILITY; discrete = FALSE; parents = (C1, D1); visual V1 { center = (36, 66); height = 5; }; }; node D2 { kind = DECISION; discrete = TRUE; numstates = 2; parents = (D1, C1); visual V1 { center = (102, 162); height = 7; }; }; node C3 { kind = NATURE; discrete = TRUE; numstates = 2; parents = (D2, C1); visual V1 { center = (138, 96); height = 2; link 1 { path = ((107, 153), (134, 106)); }; }; }; node C2 { kind = NATURE; discrete = TRUE; numstates = 2; parents = (D1); visual V1 { center = (252, 36); height = 4; }; }; node D3 { kind = DECISION; discrete = TRUE; numstates = 2; parents = (C2, D2, C3); visual V1 { center = (204, 96); height = 1; link 2 { path = ((115, 154), (191, 106)); }; }; }; node V2 { kind = UTILITY; discrete = FALSE; parents = (C2, D3, D2); visual V1 { center = (252, 162); height = 8; }; }; };