Examples of rowSize()

Examples of org.apache.mahout.math.DenseMatrix.rowSize()

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    for (int i = 0; i < kp; i++) {
      System.out.printf("%e ", svaluesControl[i]);
    }
    System.out.println();

    int m = mx.rowSize(); /* ,n=mx.columnSize(); */

    final Map<Integer, Vector> btRows = new HashMap<Integer, Vector>();

    PartialRowEmitter btEmitter = new PartialRowEmitter() {
      @Override
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Examples of org.apache.mahout.math.DenseMatrix.rowSize()

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  public static Matrix elementWiseMultiplication(Matrix a,Matrix b) {
    assertSameLength(a,b);
    Matrix ret = new DenseMatrix(a.rowSize(),a.columnSize());
    Matrix mult = a.rowSize() != b.rowSize() ? b.transpose() : b;
      for(int i = 0; i < ret.rowSize(); i++) {
        for(int j = 0; j < ret.columnSize(); j++) {
          ret.setQuick(i, j, a.getQuick(i, j) * mult.getQuick(i, j));
        }

      }
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Examples of org.apache.mahout.math.Matrix.rowSize()

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    m.setQuick(1, 2, 6);
    m.setQuick(2, 0, 7);
    m.setQuick(2, 1, 8);
    m.setQuick(2, 2, 9);

    GivensThinSolver qrSolver = new GivensThinSolver(m.rowSize(), m.columnSize());
    qrSolver.solve(m);

    Matrix qtm = new DenseMatrix(qrSolver.getThinQtTilde());

    assertOrthonormality(qtm.transpose(), false, SVD_EPSILON);
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Examples of org.apache.mahout.math.Matrix.rowSize()

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    m.setQuick(2, 0, 7);
    m.setQuick(2, 1, 8);
    m.setQuick(2, 2, 9);

    GivensThinSolver qrSolver =
      new GivensThinSolver(m.rowSize(), m.columnSize());
    qrSolver.solve(m);

    Matrix qtm = new DenseMatrix(qrSolver.getThinQtTilde());

    assertOrthonormality(qtm.transpose(), false, SVD_EPSILON);
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Examples of org.apache.mahout.math.Matrix.rowSize()

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    d.set(3, 3, 0.5);
    Matrix v = new RandomTrinaryMatrix(2, columns, rank, false);
    Matrix a = u.times(d).times(v.transpose());

    if (tmpDir != null) {
      for (int i = 0; i < a.rowSize(); i += rowsPerSlice) {
        MatrixWritable m = new MatrixWritable(a.viewPart(i, Math.min(a.rowSize() - i, rowsPerSlice), 0, a.columnSize()));
        DataOutputStream out = new DataOutputStream(new FileOutputStream(new File(tmpDir, String.format("%s-%09d", aBase, i))));
        try {
          m.write(out);
        } finally {
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Examples of org.apache.mahout.math.Matrix.rowSize()

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    Matrix v = new RandomTrinaryMatrix(2, columns, rank, false);
    Matrix a = u.times(d).times(v.transpose());

    if (tmpDir != null) {
      for (int i = 0; i < a.rowSize(); i += rowsPerSlice) {
        MatrixWritable m = new MatrixWritable(a.viewPart(i, Math.min(a.rowSize() - i, rowsPerSlice), 0, a.columnSize()));
        DataOutputStream out = new DataOutputStream(new FileOutputStream(new File(tmpDir, String.format("%s-%09d", aBase, i))));
        try {
          m.write(out);
        } finally {
          out.close();
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Examples of org.apache.mahout.math.Matrix.rowSize()

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    m.setQuick(1, 2, 6);
    m.setQuick(2, 0, 7);
    m.setQuick(2, 1, 8);
    m.setQuick(2, 2, 9);

    GivensThinSolver qrSolver = new GivensThinSolver(m.rowSize(), m.columnSize());
    qrSolver.solve(m);

    Matrix qtm = new DenseMatrix(qrSolver.getThinQtTilde());

    assertOrthonormality(qtm.transpose(), false, SVD_EPSILON);
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Examples of org.apache.mahout.math.Matrix.rowSize()

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    this.weightMatrixList = Lists.newArrayList();
    this.prevWeightUpdatesList = Lists.newArrayList();
    for (int i = 0; i < numOfMatrices; i++) {
      Matrix matrix = MatrixWritable.readMatrix(input);
      this.weightMatrixList.add(matrix);
      this.prevWeightUpdatesList.add(new DenseMatrix(matrix.rowSize(), matrix.columnSize()));
    }
  }

}
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Examples of org.apache.mahout.math.Matrix.rowSize()

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    d.set(3, 3, 0.5);
    Matrix v = new RandomTrinaryMatrix(2, columns, rank, false);
    Matrix a = u.times(d).times(v.transpose());

    if (tmpDir != null) {
      for (int i = 0; i < a.rowSize(); i += rowsPerSlice) {
        MatrixWritable m = new MatrixWritable(a.viewPart(i, Math.min(a.rowSize() - i, rowsPerSlice), 0, a.columnSize()));
        DataOutputStream out = new DataOutputStream(new FileOutputStream(new File(tmpDir, String.format("%s-%09d", aBase, i))));
        try {
          m.write(out);
        } finally {
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Examples of org.apache.mahout.math.Matrix.rowSize()

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    Matrix v = new RandomTrinaryMatrix(2, columns, rank, false);
    Matrix a = u.times(d).times(v.transpose());

    if (tmpDir != null) {
      for (int i = 0; i < a.rowSize(); i += rowsPerSlice) {
        MatrixWritable m = new MatrixWritable(a.viewPart(i, Math.min(a.rowSize() - i, rowsPerSlice), 0, a.columnSize()));
        DataOutputStream out = new DataOutputStream(new FileOutputStream(new File(tmpDir, String.format("%s-%09d", aBase, i))));
        try {
          m.write(out);
        } finally {
          out.close();
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