Radar-Lei

Results 2 issues of Radar-Lei

首先非常感谢您分享自己的习题答案和代码,很受益。 想请教一下,为什么hw2中实现decision stump和hw5中实现SVM时,读取数据load_data中feature X矩阵都加上了一列1呢?hw7 中 实现AdaBoost decision stump读取数据时也没加。SVM也已经把b提出来了,为什么还要加一列bias? ![image](https://user-images.githubusercontent.com/29896531/40573105-73c1a9d8-60ee-11e8-9626-7075083d004d.png) ![image](https://user-images.githubusercontent.com/29896531/40573173-875431b8-60ef-11e8-975e-eda27476cec8.png)

urllib has been split up in Python 3. The urllib.urlencode() function is now urllib.parse.urlencode(), and the urllib.urlopen() function is now urllib.request.urlopen(). and delete my own key