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题目内容
(国家开放大学大数据分析与挖掘技术)
采用AIC准则找最优模型得到如下的结果:
The AIC of ARMA(0,0) is 13679.401951273543
The AIC of ARMA(0,1) is 13332.135879407648
The AIC of ARMA(0,2) is 13289.758498467238
The AIC of ARMA(1,0) is 13458.95993448334
The AIC of ARMA(1,1) is 13266.651183460379
The AIC of ARMA(1,2) is 13241.110101949496
The AIC of ARMA(2,0) is 13396.594961413079
The AIC of ARMA(2,1) is 13245.885887026114
The AIC of ARMA(2,2) is 13242.201821971108
请问哪个模型最优( )
【A.】ARMA(0,2)
【B.】ARMA(2,2)
【C.】ARMA(1,0)
【D.】ARMA(1,2)
The AIC of ARMA(0,0) is 13679.401951273543
The AIC of ARMA(0,1) is 13332.135879407648
The AIC of ARMA(0,2) is 13289.758498467238
The AIC of ARMA(1,0) is 13458.95993448334
The AIC of ARMA(1,1) is 13266.651183460379
The AIC of ARMA(1,2) is 13241.110101949496
The AIC of ARMA(2,0) is 13396.594961413079
The AIC of ARMA(2,1) is 13245.885887026114
The AIC of ARMA(2,2) is 13242.201821971108
请问哪个模型最优( )
【A.】ARMA(0,2)
【B.】ARMA(2,2)
【C.】ARMA(1,0)
【D.】ARMA(1,2)
参考答案