org.openimaj.text.nlp.namedentity

Class NGramGenerator<T>

java.lang.Object

org.openimaj.text.nlp.namedentity.NGramGenerator<T>

Type Parameters:

T -

Direct Known Subclasses:

NGramGenerator.StringNGramGenerator

public class NGramGenerator<T>
extends Object

Utility class which allows generation of N-grams of items in a list. Ngrams are defined as "n" neighbouring items

Author:

Laurence Willmore (lgw1e10@ecs.soton.ac.uk), Sina Samangooei (ss@ecs.soton.ac.uk)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NGramGenerator.StringNGramGenerator Produce n-grams of strings

Constructor Summary

Constructors

Constructor and Description
NGramGenerator(Class<T> type)

Method Summary

Modifier and Type	Method and Description
<R extends T> List<T[]>	getNGrams(List<R> tokens, int... ngrams)
static void	main(String[] args) lightweight test with some really horrible unicode

Methods inherited from class java.lang.Object

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

Constructor Detail

NGramGenerator

public NGramGenerator(Class<T> type)

Parameters:

type - provide the type of the items in the list being generated

Method Detail

getNGrams

public <R extends T> List<T[]> getNGrams(List<R> tokens,
                                         int... ngrams)

Parameters:

tokens - tokens to combine as ngrams

ngrams - the numbers of ngrams to generat

Returns:

a list of ngrams

main

public static void main(String[] args)

lightweight test with some really horrible unicode

Parameters:

args -