Recognize isolated words instead of words combinations

Question

I am trying to improve accuracy of pocketsphinx using a dictionary.. I gave a list of words like

 apple
 ball
 bottle

Many a time I noticed that it gives me a combination of these words as the result

 apple ball
 bottle ball etc

Is there a way to solve this problem? Any flag that says output only one of these words and not a combination.

For anything but trivial use, you need to specify a grammar. This will define that you are looking for a single word. You can also specify weighting for more common words. — Yimin Rong, Sep 15 '15 at 16:12
Is grammar same as language model. If so how do I specify the weight? — user4543816, Sep 15 '15 at 18:36

score 0 · Answer 1 · answered Nov 02 '15 at 01:14

0

You can use a grammar like this instead of a language model

 #JSGF V1.0; 
 grammar test;
 public <result> = apple | ball | book;

For more details see cmusphinx language model tutorial

answered Nov 02 '15 at 01:14

Nikolay Shmyrev

1 Answers1