right teams of tens hundreds of thousands of audio researchers working on features for audio ever CC is shown on the upper right that's actually a pretty clever surprisingly hard to beat but again you know honestly to this day I have a hard time understanding what some bits of the M FCC album are doing and natural language in fact I think most of natural language processing text processing today is unapologetically about finding better features so think about pauses right there's a lot of NLP work on parsers um this piece of