#cmusphinx

There are two types of models that describe language - grammars and statistical language models. Grammars describe very simple types of languages for command and control, and they are usually written by hand or generated automatically with plain code. There are many ways to build the statistical language models. When your data set is large, there is sense to use CMU language modeling toolkit. When a model is small, you can use an online quick web service. When you need specific options or you just want to use your favorite toolkit which builds ARPA models, you can use it.

This post describes techniques for turning the contents of Wikipedia into a set of sentences and a vocabulary suitable for use with language modelling toolkits or other applications.

ofxASR is an openframeworks addon for speech recognition. It is for people to develop applications with speech recognition easily.