smile.nlp

Class Bigram

java.lang.Object

smile.nlp.Bigram

Direct Known Subclasses:

Bigram

public class Bigram
extends java.lang.Object

Bigrams or digrams are groups of two words, and are very commonly used as the basis for simple statistical analysis of text. They are a special case of N-gram.

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.String	w1 Immutable first word of bigram.
java.lang.String	w2 Immutable second word of bigram.

Constructor Summary

Constructors

Constructor and Description
Bigram(java.lang.String w1, java.lang.String w2) Constructor.

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

w1

public final java.lang.String w1

Immutable first word of bigram.

w2

public final java.lang.String w2

Immutable second word of bigram.

Constructor Detail

Bigram

public Bigram(java.lang.String w1,
              java.lang.String w2)

Constructor.

Parameters:

w1 - the first word of bigram.

w2 - the second word of bigram.

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object