org.apache.mahout.classifier.naivebayes
Class BayesUtils
java.lang.Object
org.apache.mahout.classifier.naivebayes.BayesUtils
public final class BayesUtils
- extends Object
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
readModelFromDir
public static NaiveBayesModel readModelFromDir(org.apache.hadoop.fs.Path base,
org.apache.hadoop.conf.Configuration conf)
writeLabelIndex
public static int writeLabelIndex(org.apache.hadoop.conf.Configuration conf,
Iterable<String> labels,
org.apache.hadoop.fs.Path indexPath)
throws IOException
- Write the list of labels into a map file
- Throws:
IOException
writeLabelIndex
public static int writeLabelIndex(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.Path indexPath,
Iterable<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.IntWritable>> labels)
throws IOException
- Throws:
IOException
readLabelIndex
public static Map<Integer,String> readLabelIndex(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.Path indexPath)
readIndexFromCache
public static OpenObjectIntHashMap<String> readIndexFromCache(org.apache.hadoop.conf.Configuration conf)
throws IOException
- Throws:
IOException
readScoresFromCache
public static Map<String,Vector> readScoresFromCache(org.apache.hadoop.conf.Configuration conf)
throws IOException
- Throws:
IOException
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