【原】Coursera—Andrew Ng机器学习—课程笔记 Lecture 2_Linear regression with one variable 单变量线性回归...
Lecture2Linearregressionwithonevariable单变量线性回归2.1模型表示ModelRepresentation2.1.1线性回归Linearregression2.1.2单变量线性回归Linearregressionwithonevariable2.2代价函数CostFunction2.2.1如何选择模型的参数θ2.2.2建模误差modelingerror2.2.