f******w 发帖数: 43 | 1 最近在做程序中遇到2个dense matrix 的
乘法,按常规的方法肯定费时很多,
并且无multiple processors available,
请问:有什么算法能快速的计算2个dense matrix 的
乘法。
谢谢! | o**o 发帖数: 3964 | 2 ATLAS is a auto-configured BLAS.
the OP actually needs a BLAS function called "xGEMM", x can be
S, D, Z, depending on data type. the function does
C := alpha * A * B + beta * C, for general matrices A B C.
LAPACK is a level higher than BLAS, probably doesn't have this
low-level arithmetic. |
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