Tim Davis (@docsparse) 's Twitter Profile
Tim Davis

@docsparse

Prof. CSE.TAMU.edu. Fellow SIAM, ACM, IEEE. Graph algorithms, sparse matrices.

ID: 634099087

linkhttp://faculty.cse.tamu.edu/davis calendar_today12-07-2012 22:25:11

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Tim Davis (@docsparse) 's Twitter Profile Photo
Tim Davis
@docsparse

4 years ago

GraphBLAS speeds up sparse matrices in Julia by up to 1000x (for C[I,J]=A). C=A*B, C=A+B, C=A' etc are 2x to 30x faster (10x typical). The Julia Language now has a full-featured interface to GraphBLAS, incl. semirings, masks, etc, for graph algo (MATLAB uses GrB but only for C=A*B)