629
Rescaling of AIC, BCC, and BIC
Akaike Weights and Bayes Factors (Max = 1)
ETo 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 .
AICLi
() eAIC i() 2⁄–
max
meAIC m() 2⁄–
[]
-----------------------------------------=
BCCLi
() eBCC i() 2⁄–
max
meBCC m() 2⁄–
[]
------------------------------------------=
BICLi
() eBIC i() 2⁄–
max
meBIC m() 2⁄–
[]
-----------------------------------------=
AICL1=
AICL
AICL
BICL