成功辨识的关键是找到一个足够灵活的模型结构,以捕捉系统的基本特征,同时又足够简单,可以从现有数据中估计出来。
The popularity of cloud computing will accelerate the integration and development of the global digital economy.
我们希望被记住为一个努力的组合。
No man's knowledge here can go beyond his experience.