right we want to talk with images and label them lock of audio listen to audio and do speech recognition have text and do stuff with text and it turns out that machine learning is our best shot and most of these applications today but it is very difficult to get these applications work right so while back i ôll some of my students at stanford to use like a state-of-the-art computer vision algorithm to to write the motorcycle detector and this was the resulting god and this is typical in computer vision right so um well even