https://hjjj.top/categories/linear-algebra/Recent content in Linear-Algebra on HJJJ的个人小站Hugoen-usTue, 04 Aug 2026 00:00:00 +0800https://hjjj.top/posts/computer-science/linear-algebra/vectors-and-spaces/Tue, 04 Aug 2026 00:00:00 +0800https://hjjj.top/posts/computer-science/linear-algebra/vectors-and-spaces/从几何直觉到线性无关与基：看懂 Jacobian 与相似度计算的向量基础https://hjjj.top/posts/computer-science/linear-algebra/matrices-and-linear-transformations/Tue, 04 Aug 2026 00:00:00 +0900https://hjjj.top/posts/computer-science/linear-algebra/matrices-and-linear-transformations/矩阵乘法、逆与行列式：看懂神经网络 Wx+b 与 Jacobian 的矩阵形式https://hjjj.top/posts/computer-science/linear-algebra/eigenvalues-and-decompositions/Tue, 04 Aug 2026 00:00:00 +1000https://hjjj.top/posts/computer-science/linear-algebra/eigenvalues-and-decompositions/特征值、对角化与 SVD：看懂梯度消失与低秩近似的谱视角https://hjjj.top/posts/computer-science/linear-algebra/matrix-calculus-for-backprop/Sat, 01 Aug 2026 00:00:00 +0800https://hjjj.top/posts/computer-science/linear-algebra/matrix-calculus-for-backprop/不重复基础线性代数，只解释 Jacobian、向量-Jacobian 乘积和深度网络中的链式法则