从cubin反编译到PTX decuda is a disassembler for the NVIDIA CUDA binary (.cubin) format. It provides insight into the internal instructions generated for the G8x and G9x architectures. Also, it can help in finding bottlenecks, as you can see what parts of

cuda文件反汇编，可以将cubin文件反编译成cuda的ptx。

矩阵微积分 Matrix calculus，附录，对矩阵和向量求导D 1. GRADIENT, DIRECTIONAL DERIVATIVE, TAYLOR SERIES 551 VxI 2(X)△|vax (X)Vbx2|∈K×L×KxL dg(x V 6g(X) aa(X) OKI aXK2 OXKL (1962 VV X 五×1×L×H×L R 9(X) where the gradient V is with respect to matrix X Gradient of vector-