The discussion on radiology is extremely sloppy. Andrew Ng claimed human level performance on one radiology task (pneumonia). This claim seems to hold up prett

The discussion on radiology is extremely sloppy. Andrew Ng claimed human level performance on one radiology task (pneumonia). This claim seems to hold up pretty well as far as I can tell. Then the person criticizing him on twitter posts results on a completely different set of tasks which are just baseline results in order to launch a competition. These results are already close to human level performance, and after the competition it's very possible they will exceed human level performance. Yes it's true that doing well at only Pneumonia doesn't mean that the nets are ready to replace radiologists. However, it does mean that we now have reason to think that all of the other tasks can be conquered in a reasonably short time frame such that someone going into the field should at least consider how AI is going to shape the field going forward.