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视频链接:https://www.bilibili.com/video/av91245806/ 配套书籍:Linear Algebra and Learning from Data 上一节课讲到了看待矩阵乘法的「列乘行」视角——矩阵乘法是若干秩为 1 的矩阵之和,但是并没有说明这个视角能带来什么启发。考虑到矩阵乘法的逆运算就是矩阵分解,我们接下来尝试从「列乘行」视角重新审视一些常见的矩阵分解。
The text was updated successfully, but these errors were encountered:
https://xyfjason.top/2023/05/20/MIT-18-065-Lecture-2/
视频链接:https://www.bilibili.com/video/av91245806/ 配套书籍:Linear Algebra and Learning from Data 上一节课讲到了看待矩阵乘法的「列乘行」视角——矩阵乘法是若干秩为 1 的矩阵之和,但是并没有说明这个视角能带来什么启发。考虑到矩阵乘法的逆运算就是矩阵分解,我们接下来尝试从「列乘行」视角重新审视一些常见的矩阵分解。
The text was updated successfully, but these errors were encountered: