Search and command interfaces are doable (within reasonable expectations) dialogs just aren't without eye popping engineering challenges (like 100k branches han

Search and command interfaces are doable (within reasonable expectations) dialogs just aren't without eye popping engineering challenges (like 100k branches hand engineered onto trees + lots of deep learning.) Also we (science) know shockingly little about real dialogs and their challenges as far as I can find out - but I am not a linguist and am angling here fore some killer references !