在机器学习中,偏差和方差之间的权衡对于实现良好的泛化至关重要。
布莱克-斯科尔斯模型的美妙之处在于它将期权定价问题简化为估计几个关键参数,尤其是波动率。
We are all of us, in our different ways, seeking to escape the trap of our own minds.
For the strength of the Pack is the Wolf, and the strength of the Wolf is the Pack.