org.apache.mahout.classifier.bayes
Class SequenceFileModelReader

java.lang.Object
  extended by org.apache.mahout.classifier.bayes.SequenceFileModelReader

public final class SequenceFileModelReader
extends Object

This Class reads the different interim files created during the Training stage as well as the Model File during testing.


Method Summary
static void loadFeatureWeights(InMemoryBayesDatastore datastore, org.apache.hadoop.fs.Path pathPattern, org.apache.hadoop.conf.Configuration conf)
           
static void loadLabelWeights(InMemoryBayesDatastore datastore, org.apache.hadoop.fs.Path pathPattern, org.apache.hadoop.conf.Configuration conf)
           
static void loadModel(InMemoryBayesDatastore datastore, Parameters params, org.apache.hadoop.conf.Configuration conf)
           
static void loadSumWeight(InMemoryBayesDatastore datastore, org.apache.hadoop.fs.Path pathPattern, org.apache.hadoop.conf.Configuration conf)
           
static void loadThetaNormalizer(InMemoryBayesDatastore datastore, org.apache.hadoop.fs.Path pathPattern, org.apache.hadoop.conf.Configuration conf)
           
static void loadWeightMatrix(InMemoryBayesDatastore datastore, org.apache.hadoop.fs.Path pathPattern, org.apache.hadoop.conf.Configuration conf)
           
static Map<String,Double> readLabelDocumentCounts(org.apache.hadoop.fs.Path pathPattern, org.apache.hadoop.conf.Configuration conf)
           
static Map<String,Double> readLabelSums(org.apache.hadoop.fs.Path pathPattern, org.apache.hadoop.conf.Configuration conf)
           
static double readSigmaJSigmaK(org.apache.hadoop.fs.Path pathPattern, org.apache.hadoop.conf.Configuration conf)
           
static double readVocabCount(org.apache.hadoop.fs.Path pathPattern, org.apache.hadoop.conf.Configuration conf)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

loadModel

public static void loadModel(InMemoryBayesDatastore datastore,
                             Parameters params,
                             org.apache.hadoop.conf.Configuration conf)

loadWeightMatrix

public static void loadWeightMatrix(InMemoryBayesDatastore datastore,
                                    org.apache.hadoop.fs.Path pathPattern,
                                    org.apache.hadoop.conf.Configuration conf)

loadFeatureWeights

public static void loadFeatureWeights(InMemoryBayesDatastore datastore,
                                      org.apache.hadoop.fs.Path pathPattern,
                                      org.apache.hadoop.conf.Configuration conf)

loadLabelWeights

public static void loadLabelWeights(InMemoryBayesDatastore datastore,
                                    org.apache.hadoop.fs.Path pathPattern,
                                    org.apache.hadoop.conf.Configuration conf)

loadThetaNormalizer

public static void loadThetaNormalizer(InMemoryBayesDatastore datastore,
                                       org.apache.hadoop.fs.Path pathPattern,
                                       org.apache.hadoop.conf.Configuration conf)

loadSumWeight

public static void loadSumWeight(InMemoryBayesDatastore datastore,
                                 org.apache.hadoop.fs.Path pathPattern,
                                 org.apache.hadoop.conf.Configuration conf)

readLabelSums

public static Map<String,Double> readLabelSums(org.apache.hadoop.fs.Path pathPattern,
                                               org.apache.hadoop.conf.Configuration conf)

readLabelDocumentCounts

public static Map<String,Double> readLabelDocumentCounts(org.apache.hadoop.fs.Path pathPattern,
                                                         org.apache.hadoop.conf.Configuration conf)

readSigmaJSigmaK

public static double readSigmaJSigmaK(org.apache.hadoop.fs.Path pathPattern,
                                      org.apache.hadoop.conf.Configuration conf)

readVocabCount

public static double readVocabCount(org.apache.hadoop.fs.Path pathPattern,
                                    org.apache.hadoop.conf.Configuration conf)


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