灵翼俠的个人博客

两种交叉熵损失函数对比 阅读全文…

试过那么多次,这次一定要把vim用熟!!!!!2019年1月19日,记第一次爱上Vim(Visual Studio中的viemu) 阅读全文…

There are some trees, where each tree is represented by (x,y) coordinate in a two-dimensional garden. Your job is to fence the entire garden using the minimum length of rope as it is expensive. The garden is well fenced only if all the trees are enclosed. Your task is to help find the coordinates of trees which are exactly located on the fence perimeter. 阅读全文…

熵(信息熵)、交叉熵和相对熵(KL散度)、条件熵,谨记，无论设什么熵，都是一个期望。 阅读全文…

tensorflow中常用函数小记(先暂记,以后整理) 阅读全文…

朴素贝叶斯简单推导 阅读全文…

排序算法大概分为:交换类(快速排序和冒泡排序),插入类(简单插入排序和希尔排序),选择类(简单选择排序和堆排序),归并类(二路归并排序和多路归并排序),以下算法全部以增序为例 阅读全文…

常用序列标注方式 阅读全文…