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。
在计算学习的背景下,“可能近似正确”(PAC)学习的概念为理解学习算法的效率和可行性提供了一个框架。
Innovation in quarrying isn't just about new machinery; it's about reimagining our relationship with the earth we extract from.
预测未来的最好方式就是创造未来。
"A book is a garden carried in the pocket."
The true cost of seafood isn't just the price tag—it's the environmental impact.
每一笔触都承载着个人和集体记忆的重量。
我们做产品不是为了炫技,而是要解决实际问题。