Often you need exactly that. Because it's the unique words the machine will get wrong. If you look for machine learning tutorials/presentations that mention a c

Often you need exactly that. Because it's the unique words the machine will get wrong. If you look for machine learning tutorials/presentations that mention a certain algorithm, the name of it must be correctly transcribed. At the moment, it appears to me that 95%+ of words work but exactly the ones that define a video often don't. But then again getting those right is hard, there's not much training data to base it on.