Examples of QRFirstStep

org.apache.mahout.math.hadoop.stochasticsvd.qr.QRFirstStep
QR first step without MR abstractions and doing it just in terms of iterators and collectors. (although Collector is probably an outdated api).

Examples of org.apache.mahout.math.hadoop.stochasticsvd.qr.QRFirstStep

        createOutputCollector(QJob.OUTPUT_RHAT,
                              spw,
                              context,
                              VectorWritable.class);
      qr =
        new QRFirstStep(context.getConfiguration(),
                        qhatCollector,
                        rhatCollector);
      closeables.addFirst(qr);
      lastTaskId = spw.getTaskId();

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Examples of org.apache.mahout.math.hadoop.stochasticsvd.qr.QRFirstStep

            rHatKey.incrementItemOrdinal();
          }
        };


      qr =
        new QRFirstStep(context.getConfiguration(),
                        qhatCollector,
                        rhatCollector);
      closeables.addFirst(qr);// important: qr closes first!!
      yRow=new DenseVector(kp);
    }

View Full Code Here

Examples of org.apache.mahout.math.hadoop.stochasticsvd.qr.QRFirstStep

        createOutputCollector(QJob.OUTPUT_RHAT,
                              spw,
                              context,
                              VectorWritable.class);
      qr =
        new QRFirstStep(context.getConfiguration(),
                        qhatCollector,
                        rhatCollector);
      closeables.addFirst(qr);
      lastTaskId = spw.getTaskId();

View Full Code Here

Examples of org.apache.mahout.math.hadoop.stochasticsvd.qr.QRFirstStep

        createOutputCollector(QJob.OUTPUT_RHAT,
                              spw,
                              context,
                              VectorWritable.class);
      qr =
        new QRFirstStep(context.getConfiguration(),
                        qhatCollector,
                        rhatCollector);
      closeables.addFirst(qr);
      lastTaskId = spw.getTaskId();

View Full Code Here

Examples of org.apache.mahout.math.hadoop.stochasticsvd.qr.QRFirstStep

            outputs.getCollector(OUTPUT_RHAT, null).collect(rHatKey, rhat);
            rHatKey.incrementItemOrdinal();
          }
        };


      qr = new QRFirstStep(conf, qhatCollector, rhatCollector);
      closeables.addFirst(qr); // important: qr closes first!!
      yRow = new DenseVector(kp);
    }

View Full Code Here

Examples of org.apache.mahout.math.hadoop.stochasticsvd.qr.QRFirstStep

        createOutputCollector(QJob.OUTPUT_RHAT,
                              spw,
                              context,
                              VectorWritable.class);
      qr =
        new QRFirstStep(context.getConfiguration(),
                        qhatCollector,
                        rhatCollector);
      closeables.addFirst(qr);
      lastTaskId = spw.getTaskId();

View Full Code Here

Examples of org.apache.mahout.math.hadoop.stochasticsvd.qr.QRFirstStep

            outputs.getCollector(OUTPUT_RHAT, null).collect(rHatKey, rhat);
            rHatKey.incrementItemOrdinal();
          }
        };


      qr = new QRFirstStep(conf, qhatCollector, rhatCollector);
      closeables.addFirst(qr); // important: qr closes first!!
      yRow = new DenseVector(kp);
    }

View Full Code Here

Examples of org.apache.mahout.math.hadoop.stochasticsvd.qr.QRFirstStep

            outputs.getCollector(OUTPUT_RHAT, null).collect(rHatKey, rhat);
            rHatKey.incrementItemOrdinal();
          }
        };


      qr = new QRFirstStep(conf, qhatCollector, rhatCollector);
      closeables.addFirst(qr); // important: qr closes first!!
      yRow = new DenseVector(kp);
    }

View Full Code Here

Examples of org.apache.mahout.math.hadoop.stochasticsvd.qr.QRFirstStep

        createOutputCollector(QJob.OUTPUT_RHAT,
                              spw,
                              context,
                              VectorWritable.class);
      qr =
        new QRFirstStep(context.getConfiguration(),
                        qhatCollector,
                        rhatCollector);
      closeables.addFirst(qr);
      lastTaskId = spw.getTaskId();

View Full Code Here

Examples of org.apache.mahout.math.hadoop.stochasticsvd.qr.QRFirstStep

        createOutputCollector(QJob.OUTPUT_RHAT,
                              spw,
                              context,
                              VectorWritable.class);
      qr =
        new QRFirstStep(context.getConfiguration(),
                        qhatCollector,
                        rhatCollector);
      closeables.addFirst(qr);
      lastTaskId = spw.getTaskId();

View Full Code Here

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