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 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](description.jpg =600x "BLAS-similarity join")
+![matrix_multiplication](description.jpg=200x "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.