Package org.apache.mahout.fpm.pfpgrowth.convertors.integer

Examples of org.apache.mahout.fpm.pfpgrowth.convertors.integer.IntegerStringOutputConverter

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    });
   
    FPGrowth<Integer> fpGrowth = new FPGrowth<Integer>();
    fpGrowth.generateTopKFrequentPatterns(cTree.getIterator(), localFList, minSupport, maxHeapSize,
      new HashSet<Integer>(groupFeatures.get(key.get()).toList()), new IntegerStringOutputConverter(
          new ContextWriteOutputCollector<LongWritable,TransactionTree,Text,TopKStringPatterns>(context),
          featureReverseMap), new ContextStatusUpdater<LongWritable,TransactionTree,Text,TopKStringPatterns>(
          context));
  }
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        cTree.getIterator(),
        localFList,
        minSupport,
        maxHeapSize,
        new HashSet<Integer>(groupFeatures.get(key.get()).toList()),
        new IntegerStringOutputConverter(
            new ContextWriteOutputCollector<LongWritable,TransactionTree,Text,TopKStringPatterns>(context),
            featureReverseMap),
        new ContextStatusUpdater<LongWritable,TransactionTree,Text,TopKStringPatterns>(context));
  }
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          cTree.iterator(),
          freqList,
          minSupport,
          maxHeapSize,
          PFPGrowth.getGroupMembers(key.get(), maxPerGroup, numFeatures),
          new IntegerStringOutputConverter(
              new ContextWriteOutputCollector<IntWritable,TransactionTree,Text,TopKStringPatterns>(context),
              featureReverseMap),
          new ContextStatusUpdater<IntWritable,TransactionTree,Text,TopKStringPatterns>(context));
    } else {
      FPGrowth<Integer> fpGrowth = new FPGrowth<Integer>();
      fpGrowth.generateTopKFrequentPatterns(
          new IteratorAdapter(cTree.iterator()),
          localFList,
          minSupport,
          maxHeapSize,
          new HashSet<Integer>(PFPGrowth.getGroupMembers(key.get(),
                                                         maxPerGroup,
                                                         numFeatures).toList()),
          new IntegerStringOutputConverter(
              new ContextWriteOutputCollector<IntWritable,TransactionTree,Text,TopKStringPatterns>(context),
              featureReverseMap),
          new ContextStatusUpdater<IntWritable,TransactionTree,Text,TopKStringPatterns>(context));
    }
  }
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          cTree.iterator(),
          freqList,
          minSupport,
          maxHeapSize,
          PFPGrowth.getGroupMembers(key.get(), maxPerGroup, numFeatures),
          new IntegerStringOutputConverter(
              new ContextWriteOutputCollector<IntWritable, TransactionTree, Text, TopKStringPatterns>(context),
              featureReverseMap),
          new ContextStatusUpdater<IntWritable, TransactionTree, Text, TopKStringPatterns>(context));
    } else {
      FPGrowth<Integer> fpGrowth = new FPGrowth<Integer>();
      fpGrowth.generateTopKFrequentPatterns(
          new IteratorAdapter(cTree.iterator()),
          localFList,
          minSupport,
          maxHeapSize,
          Sets.newHashSet(PFPGrowth.getGroupMembers(key.get(),
                                                         maxPerGroup,
                                                         numFeatures).toList()),
          new IntegerStringOutputConverter(
              new ContextWriteOutputCollector<IntWritable,TransactionTree,Text,TopKStringPatterns>(context),
              featureReverseMap),
          new ContextStatusUpdater<IntWritable,TransactionTree,Text,TopKStringPatterns>(context));
    }
  }
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        cTree.iterator(),
        localFList,
        minSupport,
        maxHeapSize,
        new HashSet<Integer>(groupFeatures.get(key.get()).toList()),
        new IntegerStringOutputConverter(
            new ContextWriteOutputCollector<LongWritable,TransactionTree,Text,TopKStringPatterns>(context),
            featureReverseMap),
        new ContextStatusUpdater<LongWritable,TransactionTree,Text,TopKStringPatterns>(context));
  }
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          cTree.iterator(),
          freqList,
          minSupport,
          maxHeapSize,
          PFPGrowth.getGroupMembers(key.get(), maxPerGroup, numFeatures),
          new IntegerStringOutputConverter(
              new ContextWriteOutputCollector<IntWritable, TransactionTree, Text, TopKStringPatterns>(context),
              featureReverseMap)
      );
    } else {
      FPGrowth<Integer> fpGrowth = new FPGrowth<Integer>();
      fpGrowth.generateTopKFrequentPatterns(
          new IteratorAdapter(cTree.iterator()),
          localFList,
          minSupport,
          maxHeapSize,
          Sets.newHashSet(PFPGrowth.getGroupMembers(key.get(),
                                                         maxPerGroup,
                                                         numFeatures).toList()),
          new IntegerStringOutputConverter(
              new ContextWriteOutputCollector<IntWritable,TransactionTree,Text,TopKStringPatterns>(context),
              featureReverseMap),
          new ContextStatusUpdater<IntWritable,TransactionTree,Text,TopKStringPatterns>(context));
    }
  }
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          cTree.iterator(),
          freqList,
          minSupport,
          maxHeapSize,
          PFPGrowth.getGroupMembers(key.get(), maxPerGroup, numFeatures),
          new IntegerStringOutputConverter(
              new ContextWriteOutputCollector<IntWritable,TransactionTree,Text,TopKStringPatterns>(context),
              featureReverseMap),
          new ContextStatusUpdater<IntWritable,TransactionTree,Text,TopKStringPatterns>(context));
    } else {
      FPGrowth<Integer> fpGrowth = new FPGrowth<Integer>();
      fpGrowth.generateTopKFrequentPatterns(
          new IteratorAdapter(cTree.iterator()),
          localFList,
          minSupport,
          maxHeapSize,
          new HashSet<Integer>(PFPGrowth.getGroupMembers(key.get(),
                                                         maxPerGroup,
                                                         numFeatures).toList()),
          new IntegerStringOutputConverter(
              new ContextWriteOutputCollector<IntWritable,TransactionTree,Text,TopKStringPatterns>(context),
              featureReverseMap),
          new ContextStatusUpdater<IntWritable,TransactionTree,Text,TopKStringPatterns>(context));
    }
  }
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Related Classes of org.apache.mahout.fpm.pfpgrowth.convertors.integer.IntegerStringOutputConverter

  • org.apache.hadoop.io.Text
  • org.apache.mahout.fpm.pfpgrowth.convertors.string.TopKStringPatterns
  • org.apache.mahout.fpm.pfpgrowth.ParallelFPGrowthReducer
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