public class BrownClusterFeatureExtractor extends WordFeatureExtractor
WordFeatureExtractor
that generates prefixes of brown cluster Ids
for each word.WordFeatureExtractor
Modifier and Type | Field and Description |
---|---|
static BrownClusterFeatureExtractor |
instance100 |
static BrownClusterFeatureExtractor |
instance1000 |
static BrownClusterFeatureExtractor |
instance320 |
static BrownClusterFeatureExtractor |
instance3200 |
static int[] |
prefixes |
Constructor and Description |
---|
BrownClusterFeatureExtractor(String name,
String brownClustersFile,
int[] prefixLengths) |
BrownClusterFeatureExtractor(String name,
String brownClustersFile,
int[] prefixLengths,
boolean useLastWord) |
Modifier and Type | Method and Description |
---|---|
String |
getName() |
BrownClusterViewGenerator |
getViewGenerator() |
Set<Feature> |
getWordFeatures(TextAnnotation ta,
int wordPosition) |
convertToWordFeatureExtractor, getFeatures
public static final BrownClusterFeatureExtractor instance100
public static final BrownClusterFeatureExtractor instance320
public static final BrownClusterFeatureExtractor instance1000
public static final BrownClusterFeatureExtractor instance3200
public static final int[] prefixes
public BrownClusterFeatureExtractor(String name, String brownClustersFile, int[] prefixLengths) throws EdisonException
EdisonException
public BrownClusterFeatureExtractor(String name, String brownClustersFile, int[] prefixLengths, boolean useLastWord) throws EdisonException
useLastWord
- FileNotFoundException
EdisonException
WordFeatureExtractor.WordFeatureExtractor(boolean)
public BrownClusterViewGenerator getViewGenerator() throws EdisonException
EdisonException
public Set<Feature> getWordFeatures(TextAnnotation ta, int wordPosition) throws EdisonException
getWordFeatures
in class WordFeatureExtractor
EdisonException
public String getName()
getName
in interface FeatureExtractor
getName
in class WordFeatureExtractor
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