算法
【LeetCode】0075 颜色分类
https://leetcode-cn.com/problems/sort-colors/ # -*- coding:utf-8 -*- class Solution(object): def sor 阅读更多…
https://leetcode-cn.com/problems/sort-colors/ # -*- coding:utf-8 -*- class Solution(object): def sor 阅读更多…
https://leetcode-cn.com/problems/search-a-2d-matrix/ # -*- coding:utf-8 -*- class Solution(object): 阅读更多…
https://leetcode-cn.com/problems/set-matrix-zeroes/ # -*- coding:utf-8 -*- class Solution(object): d 阅读更多…
https://leetcode-cn.com/problems/edit-distance/ # -*- coding:utf-8 -*- class Solution(object): def m 阅读更多…
https://leetcode-cn.com/problems/simplify-path/ # -*- coding:utf-8 -*- class Solution(object): def s 阅读更多…
吴恩达深度学习第二课第二周 优化方法 1.mini-batch梯度下降 假如我们有一个长度为500w的数据集,这时候我们如果要做梯度下降,每下降一次需要对500w长度的向量进行计算。 这时候我们引入m 阅读更多…
https://leetcode-cn.com/problems/text-justification/ # -*- coding:utf-8 -*- class Solution(object): 阅读更多…
https://leetcode-cn.com/problems/minimum-path-sum/ # -*- coding:utf-8 -*- class Solution(object): de 阅读更多…
https://leetcode-cn.com/problems/unique-paths-ii/ # -*- coding:utf-8 -*- class Solution(object): def 阅读更多…
https://leetcode-cn.com/problems/unique-paths/ # -*- coding:utf-8 -*- class Solution(object): def un 阅读更多…