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

Examples of org.apache.mahout.fpm.pfpgrowth.convertors.ContextStatusUpdater

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          fp.generateFList(transactions.iterator(), 2),
          2,
          100,
          Sets.<String>newHashSet(),
          new StringOutputConverter(new SequenceFileOutputCollector<Text,TopKStringPatterns>(writer)),
          new ContextStatusUpdater(null));
    } finally {
      Closeables.close(writer, false);
    }

    List<Pair<String, TopKStringPatterns>> frequentPatterns = FPGrowth.readFrequentPattern(conf, path);
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          fp.generateFList(transactions.iterator(), 2),
          2,
          100,
          Sets.<String>newHashSet(),
          new StringOutputConverter(new SequenceFileOutputCollector<Text,TopKStringPatterns>(writer)),
          new ContextStatusUpdater(null));
    } finally {
      Closeables.close(writer, false);
    }

    List<Pair<String, TopKStringPatterns>> frequentPatterns = FPGrowth.readFrequentPattern(conf, path);
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        fp.generateFList(transactions.iterator(), 3),
        3,
        100,
        null,
        noOutput,
        new ContextStatusUpdater(null));
  }
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        fp.generateFList(transactions.iterator(), 3),
        3,
        100,
        new HashSet<String>(),
        new StringOutputConverter(new SequenceFileOutputCollector<Text,TopKStringPatterns>(writer)),
        new ContextStatusUpdater(null));
    writer.close();

    List<Pair<String, TopKStringPatterns>> frequentPatterns = FPGrowth.readFrequentPattern(conf, path);
    assertEquals(
      "[(C,([B, C],3)), "
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        fp.generateFList(transactions.iterator(), 2),
        2,
        100,
        new HashSet<String>(),
        new StringOutputConverter(new SequenceFileOutputCollector<Text,TopKStringPatterns>(writer)),
        new ContextStatusUpdater(null));
    writer.close();

    List<Pair<String, TopKStringPatterns>> frequentPatterns = FPGrowth.readFrequentPattern(conf, path);
    assertEquals(
      "[(Y,([Y],14), ([X, Y],10)), (X,([X],22), ([X, Y],10))]", frequentPatterns.toString());
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        fp.generateFList(transactions.iterator(), 2),
        2,
        100,
        new HashSet<String>(),
        new StringOutputConverter(new SequenceFileOutputCollector<Text,TopKStringPatterns>(writer)),
        new ContextStatusUpdater(null));
    writer.close();

    List<Pair<String, TopKStringPatterns>> frequentPatterns = FPGrowth.readFrequentPattern(conf, path);
    assertEquals(
      "[(Z,([X, Y, Z],11)), (Y,([Y],25), ([X, Y],21), ([X, Y, Z],11)), (X,([X],33), ([X, Y],21), ([X, Y, Z],11))]",
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        fp.generateFList(transactions.iterator(), 3),
        3,
        100,
        null,
        noOutput,
        new ContextStatusUpdater(null));
  }
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            minSupport),
        minSupport,
        maxHeapSize,
        features,
        new StringOutputConverter(new SequenceFileOutputCollector<Text,TopKStringPatterns>(writer)),
        new ContextStatusUpdater(null));
    writer.close();
   
    List<Pair<String,TopKStringPatterns>> frequentPatterns = FPGrowth.readFrequentPattern(conf, path);
    for (Pair<String,TopKStringPatterns> entry : frequentPatterns) {
      log.info("Dumping Patterns for Feature: {} \n{}", entry.getFirst(), entry.getSecond());
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          fp.generateFList(transactions.iterator(), 2),
          2,
          100,
          Sets.<String>newHashSet(),
          new StringOutputConverter(new SequenceFileOutputCollector<Text,TopKStringPatterns>(writer)),
          new ContextStatusUpdater(null));
    } finally {
      Closeables.close(writer, false);
    }

    List<Pair<String, TopKStringPatterns>> frequentPatterns = FPGrowth.readFrequentPattern(conf, path);
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          fp.generateFList(transactions.iterator(), 2),
          2,
          100,
          Sets.<String>newHashSet(),
          new StringOutputConverter(new SequenceFileOutputCollector<Text,TopKStringPatterns>(writer)),
          new ContextStatusUpdater(null));
    } finally {
      Closeables.close(writer, false);
    }

    List<Pair<String, TopKStringPatterns>> frequentPatterns = FPGrowth.readFrequentPattern(conf, path);
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Related Classes of org.apache.mahout.fpm.pfpgrowth.convertors.ContextStatusUpdater

  • org.apache.mahout.fpm.pfpgrowth.FPGrowthDriver
  • org.apache.mahout.fpm.pfpgrowth.FPGrowthTest
  • org.apache.mahout.fpm.pfpgrowth.FPGrowthTest2
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