List of changeDatum() Examples

Examples of changeDatum()

org.apache.mahout.cf.taste.impl.common.RunningAverage.changeDatum()
@param delta amount by which to change a datum in the running average @throws IllegalArgumentException if delta is {@link Double#NaN} @throws IllegalStateException if count is 0

Examples of org.apache.mahout.cf.taste.impl.common.RunningAverage.changeDatum()

          RunningAverage average = entry2.getValue();
          if (matchesItemID1) {
            if (remove) {
              average.removeDatum(prefDelta);
            } else {
              average.changeDatum(-prefDelta);
            }
          } else if (itemID == entry2.getKey()) {
            if (remove) {
              average.removeDatum(-prefDelta);
            } else {

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Examples of org.apache.mahout.cf.taste.impl.common.RunningAverage.changeDatum()

            }
          } else if (itemID == entry2.getKey()) {
            if (remove) {
              average.removeDatum(-prefDelta);
            } else {
              average.changeDatum(prefDelta);
            }
          }
        }
      }
      RunningAverage itemAverage = averageItemPref.get(itemID);

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Examples of org.apache.mahout.cf.taste.impl.common.RunningAverage.changeDatum()

          }
        }
      }
      RunningAverage itemAverage = averageItemPref.get(itemID);
      if (itemAverage != null) {
        itemAverage.changeDatum(prefDelta);
      }
    } finally {
      buildAverageDiffsLock.readLock().unlock();
    }
  }

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Examples of org.apache.mahout.cf.taste.impl.common.RunningAverage.changeDatum()

          RunningAverage average = entry2.getValue();
          if (matchesItemID1) {
            if (remove) {
              average.removeDatum(prefDelta);
            } else {
              average.changeDatum(-prefDelta);
            }
          } else if (itemID == entry2.getKey()) {
            if (remove) {
              average.removeDatum(-prefDelta);
            } else {

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Examples of org.apache.mahout.cf.taste.impl.common.RunningAverage.changeDatum()

            }
          } else if (itemID == entry2.getKey()) {
            if (remove) {
              average.removeDatum(-prefDelta);
            } else {
              average.changeDatum(prefDelta);
            }
          }
        }
      }
      // RunningAverage itemAverage = averageItemPref.get(itemID);

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Examples of org.apache.mahout.cf.taste.impl.common.RunningAverage.changeDatum()

          RunningAverage average = entry2.getValue();
          if (matchesItemID1) {
            if (remove) {
              average.removeDatum(prefDelta);
            } else {
              average.changeDatum(-prefDelta);
            }
          } else if (itemID == entry2.getKey()) {
            if (remove) {
              average.removeDatum(-prefDelta);
            } else {

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Examples of org.apache.mahout.cf.taste.impl.common.RunningAverage.changeDatum()

            }
          } else if (itemID == entry2.getKey()) {
            if (remove) {
              average.removeDatum(-prefDelta);
            } else {
              average.changeDatum(prefDelta);
            }
          }
        }
      }
      RunningAverage itemAverage = averageItemPref.get(itemID);

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Examples of org.apache.mahout.cf.taste.impl.common.RunningAverage.changeDatum()

          }
        }
      }
      RunningAverage itemAverage = averageItemPref.get(itemID);
      if (itemAverage != null) {
        itemAverage.changeDatum(prefDelta);
      }
    } finally {
      buildAverageDiffsLock.readLock().unlock();
    }
  }

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Examples of org.apache.mahout.cf.taste.impl.common.RunningAverage.changeDatum()

          RunningAverage average = entry2.getValue();
          if (matchesItemID1) {
            if (remove) {
              average.removeDatum(prefDelta);
            } else {
              average.changeDatum(-prefDelta);
            }
          } else if (itemID == entry2.getKey()) {
            if (remove) {
              average.removeDatum(-prefDelta);
            } else {

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Examples of org.apache.mahout.cf.taste.impl.common.RunningAverage.changeDatum()

            }
          } else if (itemID == entry2.getKey()) {
            if (remove) {
              average.removeDatum(-prefDelta);
            } else {
              average.changeDatum(prefDelta);
            }
          }
        }
      }
      // RunningAverage itemAverage = averageItemPref.get(itemID);

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