Peter_H

矩阵论相关 https://blog.youkuaiyun.com/asasasaababab/article/details/80262969

Supvised Learning 1.Linear Regression output hypotheses function: h(x)=θTx h(x)= \theta^Txh(x)=θTx xxx is the input vector: x=(x1,x2,⋯ ,xn)Tx=(x_1,x_2,\cdots,x_n)^Tx=(x1​,x2​,⋯,xn​)T θ\thetaθ is th...