//Step 7. Create sparse matrix
Matrix sparse_matrix = lra.createSparseMatrix();
//Step 8. Calculate entropy
sparse_matrix = lra.applyEntropyTransformations(sparse_matrix);
//Step 9. Compute SVD on the pre-processed matrix.
int dimensions = 300; //TODO: set as option
String userSpecfiedDims = props.getProperty(
LatentRelationalAnalysis.LRA_DIMENSIONS_PROPERTY);