Commit 8aeddb3a authored by Martin Perdacher's avatar Martin Perdacher

Update README.md

parent 21833459
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# Description
For our BLAS variant of the similarity-join, we use the matrix multiplication provided by BLAS and the Euclidean distance by scalar product (see paper).
![matrix multiplication](https://gitlab.cs.univie.ac.at/Google-TPU/BLAS-join/blob/master/description.jpg)
![matrix multiplication](https://gitlab.cs.univie.ac.at/Google-TPU/BLAS-join/blob/master/description.jpg "BLAS-similarity join")
The individual blocksize needs to be experimental evaluated for each individual hardware. Our selfjoin variant, only iterates over the lower triangle of the similarity matrix.
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