weixin_38075257的博客

最小二乘估计与极大似然估计联系给定m个样本数据,(x(1),y(1)),(x(2),y(2)),(x(3),y(3))....(x(m),y(m))(x^{(1)},y^{(1)}),(x^{(2)},y^{(2)}),(x^{(3)},y^{(3)})....(x^{(m)},y^{(m)})(x(1),y(1)),(x(2),y(2)),(x(3),y(3))....(x(m),y(m)),...