Learning RMNs
n
Parameter estimation is
not
closed form
n
Convex problem
Þ
unique global maximum
f
(Reg1.Grade,Reg2.Grade)
P(
Grades,Intelligence
|
Difficulty
)
Difficulty
Difficulty
Intelligence
Intelligence
Intelligence
Grade
Grade
Grade
Grade
low /
high
easy /
hard
A
B
C
L = log
Intelligence
Intelligence
Intelligence
Grade
Grade
Grade
Grade
Intelligence
Intelligence
Intelligence
Grade
Grade
Grade
Grade
Maximize
Parameters are not independent