DownloadsDownloadAICとCross ValidationmitamaAIC¶赤池情報量基準(Akaike’s Information Criterion: AIC)AIC=−2lnL+2kAIC = -2 \ln L + 2kAIC=−2lnL+2k(1)ここでLLLは最大尤度、kkkは自由なパラメータの数カステラ本7.5