LangModel Class Reference

Language model class. More...

#include <lang_model.H>

List of all members.

Public Member Functions
	LangModel (const map< string, string > &params=ParamsType())
	Ctor; get configuration parameters from "params".
const SymbolTable &	get_sym_table () const
	Get associated mapping from word spellings to integer indices.
int	get_bos_index () const
	Returns index of beginning-of-sentence token.
int	get_eos_index () const
	Returns index of end-of-sentence token.
int	get_unknown_index () const
	Returns index of unknown token.
int	get_ngram_length () const
	Returns "n" of n-gram.
double	get_prob (const vector< int > &ngram) const
	Returns conditional prob of last word given previous words.

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Detailed Description

Language model class.

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Constructor & Destructor Documentation

LangModel::LangModel

(

const map< string, string > &

params = ParamsType()

)

Ctor; get configuration parameters from "params".

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Member Function Documentation

const SymbolTable& LangModel::get_sym_table

(

)

const [inline]

Get associated mapping from word spellings to integer indices.

int LangModel::get_bos_index

(

)

const [inline]

Returns index of beginning-of-sentence token.

int LangModel::get_eos_index

(

)

const [inline]

Returns index of end-of-sentence token.

int LangModel::get_unknown_index

(

)

const [inline]

Returns index of unknown token.

int LangModel::get_ngram_length

(

)

const [inline]

Returns "n" of n-gram.

double LangModel::get_prob

(

const vector< int > &

ngram

)

const

Returns conditional prob of last word given previous words.

The argument ngram can be any length from 1 to the value of get_ngram_length().

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The documentation for this class was generated from the following file:

• lang_model.H