an4_words.flat_unigram.lm

It is the Speech recognition software. It is platform independent. To execute the source code,

#############################################################################
## Copyright (c) 1996, Carnegie Mellon University, Cambridge University,
## Ronald Rosenfeld and Philip Clarkson
#############################################################################
=============================================================================
===============  This file was produced by the CMU-Cambridge  ===============
===============     Statistical Language Modeling Toolkit     ===============
=============================================================================
This is a 1-gram language model, based on a vocabulary of 71 words,
  which begins "<s>", "</s>", "a"...
This is an OPEN-vocabulary model (type 1)
  (OOVs were mapped to UNK, which is treated as any other vocabulary word)
Good-Turing discounting was applied.
1-gram frequency of frequency : 70 
1-gram discounting ratios : 0.97 
This file is in the ARPA-standard format introduced by Doug Paul.

p(wd3|wd1,wd2)= if(trigram exists)           p_3(wd1,wd2,wd3)
                else if(bigram w1,w2 exists) bo_wt_2(w1,w2)*p(wd3|wd2)
                else                         p(wd3|w2)

p(wd2|wd1)= if(bigram exists) p_2(wd1,wd2)
            else              bo_wt_1(wd1)*p_1(wd2)

All probs and back-off weights (bo_wt) are given in log10 form.

Data formats:

Beginning of data mark: \data\
ngram 1=nr            # number of 1-grams

\1-grams:
p_1     wd_1 

end of data mark: \end\

\data\
ngram 1=72

\1-grams:
-1.8511 <UNK> 0.0000
-99.0000 <s> 0.0000
-1.8637 </s> 0.0000
-1.8511 a 0.0000
-1.8511 april 0.0000
-1.8511 area 0.0000
-1.8511 august 0.0000
-1.8511 code 0.0000
-1.8511 december 0.0000
-1.8511 eight 0.0000
-1.8511 eighteen 0.0000
-1.8511 eighteenth 0.0000
-1.8511 eighth 0.0000
-1.8511 eighty 0.0000
-1.8511 eleven 0.0000
-1.8511 eleventh 0.0000
-1.8511 enter 0.0000
-1.8511 february 0.0000
-1.8511 fifteen 0.0000
-1.8511 fifteenth 0.0000
-1.8511 fifth 0.0000
-1.8511 fifty 0.0000
-1.8511 first 0.0000
-1.8511 five 0.0000
-1.8511 forty 0.0000
-1.8511 four 0.0000
-1.8511 fourteen 0.0000
-1.8511 fourth 0.0000
-1.8511 go 0.0000
-1.8511 help 0.0000
-1.8511 hundred 0.0000
-1.8511 january 0.0000
-1.8511 july 0.0000
-1.8511 june 0.0000
-1.8511 march 0.0000
-1.8511 may 0.0000
-1.8511 nine 0.0000
-1.8511 nineteen 0.0000
-1.8511 ninety 0.0000
-1.8511 ninth 0.0000
-1.8511 no 0.0000
-1.8511 october 0.0000
-1.8511 of 0.0000
-1.8511 oh 0.0000
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-1.8511 repeat 0.0000
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-1.8511 sixth 0.0000
-1.8511 sixty 0.0000
-1.8511 start 0.0000
-1.8511 stop 0.0000
-1.8511 ten 0.0000
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-1.8511 thirtieth 0.0000
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-1.8511 twentieth 0.0000
-1.8511 twenty 0.0000
-1.8511 two 0.0000
-1.8511 yes 0.0000
-1.8511 zero 0.0000

\end\