Package org.apache.mahout.math.set

Examples of org.apache.mahout.math.set.OpenIntHashSet.keys()


        itemSet.add(fMap.get(item));
      }
    }

    IntArrayList itemArr = new IntArrayList(itemSet.size());
    itemSet.keys(itemArr);
    itemArr.sort();

    OpenIntHashSet groups = new OpenIntHashSet();
    for (int j = itemArr.size() - 1; j >= 0; j--) {
      // generate group dependent shards
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        itemSet.add(fMap.get(item));
      }
    }

    IntArrayList itemArr = new IntArrayList(itemSet.size());
    itemSet.keys(itemArr);
    itemArr.sort();

    OpenIntHashSet groups = new OpenIntHashSet();
    for (int j = itemArr.size() - 1; j >= 0; j--) {
      // generate group dependent shards
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        itemSet.add(fMap.get(item));
      }
    }

    IntArrayList itemArr = new IntArrayList(itemSet.size());
    itemSet.keys(itemArr);
    itemArr.sort();

    OpenIntHashSet groups = new OpenIntHashSet();
    for (int j = itemArr.size() - 1; j >= 0; j--) {
      // generate group dependent shards
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        itemSet.add(fMap.get(item));
      }
    }

    IntArrayList itemArr = new IntArrayList(itemSet.size());
    itemSet.keys(itemArr);
    itemArr.sort();

    OpenIntHashSet groups = new OpenIntHashSet();
    for (int j = itemArr.size() - 1; j >= 0; j--) {
      // generate group dependent shards
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        } catch (IOException e) {
            e.printStackTrace();
        }

        users = tusers.keys();
        items = titems.keys();

        tusers = null;
        titems = null;
    }
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