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Rescaling of AIC, BCC, and BIC
Akaike Weights and Bayes Factors (Max = 1)
E To obtain the following rescaling, select Akaike weights and Bayes factors (max = 1) on
the
Current results tab of the Options dialog box.
For example, the best model according to AIC has , while inferior models
have between 0 and 1. See Burnham and Anderson (1998) for further discussion
of , and Raftery (1993, 1995) and Madigan and Raftery (1994) for further
discussion of .
AIC
L
i
()
e
AIC
i()
2⁄–
max
m
e
AIC
m()
2⁄–
[]
-----------------------------------------=
BCC
L
i
()
e
BCC
i()
2⁄–
max
m
e
BCC
m()
2⁄–
[]
------------------------------------------=
BIC
L
i
()
e
BIC
i()
2⁄–
max
m
e
BIC
m()
2⁄–
[]
-----------------------------------------=
AIC
L
1=
AIC
L
AIC
L
BIC
L