Package org.apache.mahout.classifier.bayes.mapreduce.common

Examples of org.apache.mahout.classifier.bayes.mapreduce.common.BayesFeatureMapper.configure()

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    JobConf conf = new JobConf();
    conf.set("io.serializations",
      "org.apache.hadoop.io.serializer.JavaSerialization,"
          + "org.apache.hadoop.io.serializer.WritableSerialization");
    conf.set("bayes.parameters", new BayesParameters(3).toString());
    mapper.configure(conf);
   
    DummyOutputCollector<StringTuple,DoubleWritable> output = new DummyOutputCollector<StringTuple,DoubleWritable>();
    mapper.map(new Text("foo"), new Text("big brown shoe"), output,
      Reporter.NULL);
    Map<String,List<DoubleWritable>> outMap = output.getData();
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      "org.apache.hadoop.io.serializer.JavaSerialization,"
          + "org.apache.hadoop.io.serializer.WritableSerialization");
    BayesParameters bayesParams = new BayesParameters();
    bayesParams.setGramSize(3);
    conf.set("bayes.parameters", bayesParams.toString());
    mapper.configure(conf);
   
    DummyOutputCollector<StringTuple,DoubleWritable> output = new DummyOutputCollector<StringTuple,DoubleWritable>();
    mapper.map(new Text("foo"), new Text("big brown shoe"), output,
      Reporter.NULL);
    Map<StringTuple, List<DoubleWritable>> outMap = output.getData();
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    conf.set("io.serializations",
      "org.apache.hadoop.io.serializer.JavaSerialization,"
          + "org.apache.hadoop.io.serializer.WritableSerialization");
   
    conf.set("bayes.parameters", bp.toString());
    mapper.configure(conf);
   
    DummyOutputCollector<StringTuple,DoubleWritable> mapperOutput = new DummyOutputCollector<StringTuple,DoubleWritable>();
   
    mapper.map(new Text("foo"), new Text("big brown shoe"), mapperOutput, Reporter.NULL);
    mapper.map(new Text("foo"), new Text("cool chuck taylors"), mapperOutput, Reporter.NULL);
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    conf.set("io.serializations",
      "org.apache.hadoop.io.serializer.JavaSerialization,"
          + "org.apache.hadoop.io.serializer.WritableSerialization");
   
    conf.set("bayes.parameters", bp.toString());
    mapper.configure(conf);
   
    DummyOutputCollector<StringTuple,DoubleWritable> mapperOutput = new DummyOutputCollector<StringTuple,DoubleWritable>();
   
    mapper.map(new Text("foo"), new Text("big brown shoe"), mapperOutput, Reporter.NULL);
    mapper.map(new Text("foo"), new Text("cool chuck taylors"), mapperOutput, Reporter.NULL);
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    JobConf conf = new JobConf();
    conf.set("io.serializations",
      "org.apache.hadoop.io.serializer.JavaSerialization,"
          + "org.apache.hadoop.io.serializer.WritableSerialization");
    conf.set("bayes.parameters", new BayesParameters(3).toString());
    mapper.configure(conf);
   
    DummyOutputCollector<StringTuple,DoubleWritable> output = new DummyOutputCollector<StringTuple,DoubleWritable>();
    mapper.map(new Text("foo"), new Text("big brown shoe"), output,
      Reporter.NULL);
    Map<StringTuple, List<DoubleWritable>> outMap = output.getData();
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    BayesFeatureMapper mapper = new BayesFeatureMapper();
    JobConf conf = new JobConf();
    conf.set("io.serializations",
        "org.apache.hadoop.io.serializer.JavaSerialization,org.apache.hadoop.io.serializer.WritableSerialization");
    conf.set("bayes.parameters", new BayesParameters(3).toString());
    mapper.configure(conf);

    DummyOutputCollector<StringTuple, DoubleWritable> output = new DummyOutputCollector<StringTuple, DoubleWritable>();
    mapper.map(new Text("foo"), new Text("big brown shoe"), output, Reporter.NULL);
    Map<String, List<DoubleWritable>> outMap = output.getData();
    System.out.println("Map: " + outMap);
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      "org.apache.hadoop.io.serializer.JavaSerialization,"
          + "org.apache.hadoop.io.serializer.WritableSerialization");
    BayesParameters bayesParams = new BayesParameters();
    bayesParams.setGramSize(3);
    conf.set("bayes.parameters", bayesParams.toString());
    mapper.configure(conf);
   
    DummyOutputCollector<StringTuple,DoubleWritable> output = new DummyOutputCollector<StringTuple,DoubleWritable>();
    mapper.map(new Text("foo"), new Text("big brown shoe"), output,
      Reporter.NULL);
    Map<StringTuple, List<DoubleWritable>> outMap = output.getData();
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