Graphical Model Description

Variables

NameRoleExternal NameOrderedValues
Skill 1SMSkill 1Yes, No,
Skill 3SMSkill 3Yes, No,
Skills1and3EMSkills1and3Yes, No,
isCorrectObservableisCorrectCorrect, Incorrect,

Distributions

( Skill 1, Skill 3, ) -> Skills1and3

Type: HyperDirichlet Distribution

Parameters

Skill 1 Skill 3 Yes No
Yes Yes 1.0E9 0.0
Yes No 0.0 1.0E9
No Yes 0.0 1.0E9
No No 0.0 1.0E9

Probabilities

Skill 1 Skill 3 Yes No
Yes Yes 1.0 0.0
Yes No 0.0 1.0
No Yes 0.0 1.0
No No 0.0 1.0

( Skills1and3, ) -> isCorrect

Type: HyperDirichlet Distribution

Parameters

Skills1and3 Correct Incorrect
Yes 295.3275 29.672500000000003
No 8.315 41.685

Probabilities

Skills1and3 Correct Incorrect
Yes 0.9087 0.0913
No 0.1663 0.8337