Package org.apache.mahout.math.hadoop.stochasticsvd

Examples of org.apache.mahout.math.hadoop.stochasticsvd.DenseBlockWritable


  private boolean loadNextQt() {
    boolean more = qHatInput.hasNext();
    if (!more) {
      return false;
    }
    DenseBlockWritable v = qHatInput.next();
    mQt =
      GivensThinSolver
        .computeQtHat(v.getBlock(),
                      blockNum == 0 ? 0 : 1,
                      new CopyConstructorIterator<UpperTriangular>(mRs
                        .iterator()));
    r = mQt[0].length;
    kp = mQt.length;
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  private boolean loadNextQt() {
    boolean more = qHatInput.hasNext();
    if (!more) {
      return false;
    }
    DenseBlockWritable v = qHatInput.next();
    mQt =
      GivensThinSolver
        .computeQtHat(v.getBlock(),
                      blockNum == 0 ? 0 : 1,
                      new CopyConstructorIterator<UpperTriangular>(mRs
                        .iterator()));
    r = mQt[0].length;
    kp = mQt.length;
View Full Code Here

  private boolean loadNextQt() {
    boolean more = qHatInput.hasNext();
    if (!more) {
      return false;
    }
    DenseBlockWritable v = qHatInput.next();
    mQt =
      GivensThinSolver
        .computeQtHat(v.getBlock(),
                      blockNum == 0 ? 0 : 1,
                      new CopyConstructorIterator<UpperTriangular>(mRs
                        .iterator()));
    r = mQt[0].length;
    kp = mQt.length;
View Full Code Here

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