Transcription is the textual output of the speech recognition process, be it phonetic, LVCSR or direct. All current applications of them do take some context in

Transcription is the textual output of the speech recognition process, be it phonetic, LVCSR or direct. All current applications of them do take some context in consideration, usually via a transition matrix and lots of training data. What I'm proposing is to pass the output of speech recognition through a binary classifier that answers the question "is this text gibberish?", which is trained with the help of a textual language model, unrelated to the speech recognition pass.