When David Marr at MIT moved into computer vision, he generated a lot of excitement, but he hit up against the problem of knowledge representation; he had no good representations for knowledge in his vision systems.
Bio: Lauren Oliver is an American author of the young adult novels Before I Fall, Panic and the Delirium trilogy; Delirium, Pandemonium and Requiem, which have been translated into more than thirty languages. She is a 2012 E.B.