信噪比在AR模型定阶方法选择中的研究
王志刚,丁义明

Research on Signal-to-Noise Ratio in Order Selection of AR Model
Zhigang Wang,Yiming Ding
表 2 BIC:不同$\lambda_{\max }$$T$下对应的定阶准确率与信噪比
序列长度$\lambda_{\max }=0.4$$\lambda_{\max }=0.5$$\lambda_{\max }=0.6$
准确率(%)信噪比准确率(%)信噪比准确率(%)信噪比
30018.036.83173.538.61199.441.012
40027.636.83888.938.62799.941.038
50038.636.84295.738.642100.041.064
60050.236.86298.438.648100.041.072
70060.936.86499.538.656100.041.078