> ... is that the gist of it? Yes, it is. I'd like to improve the speech recognition and expected some advice about that. Another possibility is to add a sem

> ... is that the gist of it? Yes, it is. I'd like to improve the speech recognition and expected some advice about that. Another possibility is to add a semantic level with NLP or use another library like Kaldi (http://kaldi-asr.org/ http://kaldi-asr.org/). Another particularity: the WAV file is serialized in JSON (as an array).