Until you are looking at videos like mine [my youtube channel is primarily mathematical statistics - with some video capture of using statistical software. My running commentary contains quite a lot of "greek" letters (pronounced how mathematicians rather than Greeks pronounce their alphabet). The automatic transcription provided by youtube gives some very interesting alternatives.
See for yourself here: https://youtu.be/8jZ75lR0xN0
So the usefulness of automatic transcription really is context dependent!
by Dee, 2015-11-20 15:41:56