// ~->[DNET-1]->~ // File created by AlmondR at FloridaStateU using Netica 4.16 on Apr 16, 2015 at 09:20:40. bnet CostOfTesting { AutoCompile = TRUE; autoupdate = TRUE; whenchanged = 1429194011; visual V1 { defdispform = BELIEFBARS; nodelabeling = TITLE; NodeMaxNumEntries = 50; nodefont = font {shape= "Arial"; size= 9;}; linkfont = font {shape= "Arial"; size= 9;}; windowposn = (8, 5, 1042, 518); resolution = 72; drawingbounds = (1184, 778); showpagebreaks = FALSE; usegrid = TRUE; gridspace = (6, 6); NodeSet Node {BuiltIn = 1; Color = 0xe1e1e1;}; NodeSet Nature {BuiltIn = 1; Color = 0xf8eed2;}; NodeSet Deterministic {BuiltIn = 1; Color = 0xd3caa6;}; NodeSet Finding {BuiltIn = 1; Color = 0xc8c8c8;}; NodeSet Constant {BuiltIn = 1; Color = 0xffffff;}; NodeSet ConstantValue {BuiltIn = 1; Color = 0xffffb4;}; NodeSet Utility {BuiltIn = 1; Color = 0xffbdbd;}; NodeSet Decision {BuiltIn = 1; Color = 0xdee8ff;}; NodeSet Documentation {BuiltIn = 1; Color = 0xf0fafa;}; NodeSet Title {BuiltIn = 1; Color = 0xffffff;}; PrinterSetting A { margins = (1270, 1270, 1270, 1270); landscape = FALSE; magnify = 1; }; }; node Skill1 { kind = NATURE; discrete = TRUE; chance = CHANCE; states = (Low, High); levels = (0, 1); parents = (); probs = // Low High (0.35, 0.65); title = "Skill At Time 1"; whenchanged = 1424616030; belief = (0.35, 0.65); visual V1 { center = (156, 300); height = 1; }; }; node Test { kind = DECISION; discrete = TRUE; chance = DETERMIN; states = (Yes, No); parents = (); functable = (Yes); title = "Test?"; whenchanged = 1427489065; belief = (1, 0); visual V1 { center = (372, 66); height = 4; }; }; node Screening { kind = NATURE; discrete = TRUE; chance = CHANCE; states = (Unknown, Pass, Fail); parents = (Skill1, Test); probs = // Unknown Pass Fail // Skill1 Test (0, 0.1, 0.9, // Low Yes 1, 0, 0, // Low No 0, 0.85, 0.15, // High Yes 1, 0, 0); // High No ; numcases = 1; title = "Screening Test"; whenchanged = 1424616452; belief = (0.5, 0.29375, 0.20625); visual V1 { center = (132, 66); height = 3; }; }; node Instruction { kind = DECISION; discrete = TRUE; chance = DETERMIN; states = (Tier1, Tier2); parents = (Test, Screening); functable = // Test Screening (Tier1, // Yes Unknown Tier1, // Yes Pass Tier2, // Yes Fail Tier1, // No Unknown Tier1, // No Pass Tier1); // No Fail ; whenchanged = 1424616650; belief = (0, 1); visual V1 { center = (360, 168); height = 11; }; }; node Skill2 { kind = NATURE; discrete = TRUE; chance = CHANCE; states = (Low, High); levels = (0, 1); parents = (Skill1, Instruction); probs = // Low High // Skill1 Instruction (0.8, 0.2, // Low Tier1 0.5, 0.5, // Low Tier2 0.1, 0.9, // High Tier1 0.1, 0.9); // High Tier2 ; title = "Skill At Time 2"; whenchanged = 1429194011; belief = (0.2925, 0.7075); visual V1 { center = (480, 300); height = 2; }; }; node Benefit { kind = UTILITY; discrete = FALSE; measure = RATIO; chance = DETERMIN; parents = (Skill2); functable = // Skill2 (0, // Low 5); // High ; equation = "Benefit (Skill2) = Skill2 == High ? B1 : 0"; title = "Benefit of final result"; whenchanged = 1424615953; visual V1 { center = (696, 300); height = 7; }; }; node TestCost { kind = UTILITY; discrete = FALSE; measure = RATIO; chance = DETERMIN; parents = (Test); functable = // Test (0, // Yes 0); // No ; equation = "TestCost (Test) = Test== Yes ? -C1 : 0"; title = "CostOfTesting"; whenchanged = 1427489808; visual V1 { center = (678, 66); height = 6; }; }; node InstructionCost { kind = UTILITY; discrete = FALSE; measure = RATIO; chance = DETERMIN; parents = (Instruction); functable = // Instruction (0, // Tier1 -1); // Tier2 ; equation = "InstructionCost (Instruction) = \nInstruction == Tier2 ? -C2 : 0"; title = "Cost Of Instruction"; whenchanged = 1424616537; visual V1 { center = (672, 168); height = 5; }; }; node C1 { kind = CONSTANT; discrete = FALSE; levels = (0, 10); parents = (); EqnDirty = TRUE; title = "Cost of Testing"; whenchanged = 1427489804; evidence = #0; value = 0; visual V1 { center = (852, 66); height = 8; }; }; node C2 { kind = CONSTANT; discrete = FALSE; levels = (0, 10); parents = (); EqnDirty = TRUE; title = "Marginal Cost of Tier 2"; whenchanged = 1424615585; evidence = #0; value = 1; visual V1 { center = (864, 168); height = 9; }; }; node B1 { kind = CONSTANT; discrete = FALSE; levels = (0, 10); parents = (); EqnDirty = TRUE; title = "MarginalBenefit of High Skill"; whenchanged = 1427489006; evidence = #0; value = 7; visual V1 { center = (882, 294); height = 10; }; }; ElimOrder = (Skill2, Skill1, Instruction, Screening, Test); };