Package smile.nlp

Class NGram

java.lang.Object

smile.nlp.NGram

Direct Known Subclasses:

NGram

public class NGram
extends Object

An n-gram is a contiguous sequence of n words from a given sequence of text. An n-gram of size 1 is referred to as an unigram; size 2 is a bigram; size 3 is a trigram.

Field Summary

Fields

Modifier and Type	Field	Description
final String[]	words	Immutable word sequences.

Constructor Summary

Constructors

Constructor	Description
NGram(String[] words)	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

words

public final String[] words

Immutable word sequences.

Constructor Details

NGram

public NGram(String[] words)

Constructor.

Parameters:

words - the n-gram word sequence.

Method Details

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object