吴恩达(Andrew Ng)机器学习课程:课程主页 由于博客编辑器有些不顺手,所有的课程笔记将全部以手写照片形式上传.有机会将在之后上传课程中各个ML算法实现的Octave版本. Linear Regression with One Variable Linear Algebra Review Linear Regression with Multiple Variables Octave/Matlab Tutorial
一.初识机器学习 何为机器学习?A computer program is said to learn from experience E with respect to some task T and some performance measure P, if its performance on T, as measured by P, improves with experience E.理解:通过实验E,完成某一项任务T,利用评价标准P对实验结果进行迭代优化! 机器学习主要包括监督学习