Model Selection Criterion (MSC) Methods
AIC (e.g., Akaike, 1973): kn(?) = q/n
BIC/SIC (e.g., Schwarz, 1978) : kn(?) = (q/2n) ln(n)
GBIC (e.g., Djuric, 1998) : kn(?) = (q/2n) ln(n ?t det(?2 ct))
MDL/SC (e.g., Rissanen, 1996) : kn(?) = (q/2n) ln(n/2?) +(ln ?[det(?2 c)]1/2d?)/n