TL;DR介绍了广义导数(称为保守场)来处理在 AI 或数值分析中的非光滑问题,并提供了变分公式,以及将模型应用于确定在实践中实现的非光滑随机梯度方法的值的收敛。
Abstract
Modern problems in AI or in numerical analysis require nonsmooth approaches
with a flexible calculus. We introduce generalized derivatives called
conservative fields for which we develop a calculus and provide re