【机器学习 | 回归问题】不使用梯度下降、一步到位求最优解 / Normal Equation / Python实战（文刀出品）
Synopsis
本视频讲解了不使用梯度下降法，而一步到位求解回归问题的最优解，欢迎收看。
![[10分鐘搞懂機器學習] 3.2 數學模型 標準方程式、梯度下降 計算線性和多項式迴歸的參數](https://i.ytimg.com/vi/WcwMVvlKS54/hq720.jpg?sqp=-oaymwE2CNAFEJQDSFXyq4qpAygIARUAAIhCGAFwAcABBvABAfgBhAiAAtAFigIMCAAQARgTIBQofzAP&rs=AOn4CLCNQX2heG3qefA5JiLjmJOwrN9oqA)
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