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中科大-凸优化 笔记(lec45)-强凸性等价不等式
阅读量:314 次
发布时间:2019-03-04

本文共 135 字,大约阅读时间需要 1 分钟。

全部笔记的汇总贴(视频也有传送门):

上节课两道题

在这里插入图片描述

一、函数性质的分析

f ( x ) f(x) f(x)

在这里插入图片描述

二、梯度下降法

Gradient Decent

d k = − ∇ f ( x k ) d^k=-\nabla f(x^k) dk=f(xk)

在这里插入图片描述

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