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。
I always believe if you’re stuck in a hole and maybe things aren’t going well you will come out stronger.
我学到成功不是关于目的地,而是旅程。
Every mathematical problem is a puzzle waiting to be solved, and every solution is a step towards greater understanding.