Package mikera.matrixx.impl

Examples of mikera.matrixx.impl.SparseRowMatrix.innerProduct()

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    // Finally compute the innerProduct (matrix multiplication) of
    // sparse matrix with dense matrix
   
    startTimer();
   
    AMatrix result=m.innerProduct(t);
   
    printTime("Multiply with dense matrix: ");
   
    System.out.println("Result element sum = "+result.elementSum());
    // if this demo is working, the element sum should be roughly the same before and after transformation
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  public static void main(String[] args) {
    SparseRowMatrix sm=createMatrix();
    System.out.println(sm.nonZeroCount() +" elements are non-zero out of " + sm.elementCount()+" total elements");
   
    AMatrix smm=sm.innerProduct(sm);
    System.out.println(smm.nonZeroCount() +" elements are non-zero in the product.");
  }

}
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