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: Victor Aubrey Lownes III was an executive for HMH Publishing Company Inc. from 1955 through the early 1980s. Soon after meeting Hugh Hefner in 1954, Hefner started Playboy Magazine.
