eus.ixa.ixa.pipe.lemma

Class SimpleLemmatizer

java.lang.Object

eus.ixa.ixa.pipe.lemma.SimpleLemmatizer

All Implemented Interfaces:

DictionaryLemmatizer

public class SimpleLemmatizer
extends Object
implements DictionaryLemmatizer

Lemmatize by simple dictionary lookup into a hashmap built from a file containing, for each line, word\tablemma\tabpostag.

Version:

2014-07-08

Author:

ragerri

Constructor Summary

Constructors

Constructor and Description
SimpleLemmatizer(InputStream dictionary, String aLang) Construct a hashmap from the input tab separated dictionary.

Method Summary

Modifier and Type	Method and Description
HashMap<List<String>,String>	getDictMap() Get the Map containing the dictionary.
String	lemmatize(String word, String postag) Lemmatize by dictionary lookup.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SimpleLemmatizer

public SimpleLemmatizer(InputStream dictionary,
                        String aLang)

Construct a hashmap from the input tab separated dictionary. The input file should have, for each line, word\tablemma\tabpostag

Parameters:

dictionary - the input dictionary via inputstream

aLang - the language

Method Detail

getDictMap

public HashMap<List<String>,String> getDictMap()

Get the Map containing the dictionary.

Returns:

dictMap the Map

lemmatize

public String lemmatize(String word,
                        String postag)

Description copied from interface: DictionaryLemmatizer

Lemmatize by dictionary lookup.

Specified by:

lemmatize in interface DictionaryLemmatizer

Parameters:

word - the surface form word

postag - the postag assigned

Returns:

the lemma