Donald Michie, 83, Theorist of Artificial Intelligence, Dies

Donald Michie, a versatile British scientist and early theorist of artificial intelligence who helped develop a "smart" industrial robot and then applied the technology to diverse fields, died on July 7 in Britain. Dr. Michie (pronounced MICK-ee) died in a car accident near London along with his former wife, Anne McLaren, a biologist and pioneering researcher in the field of reproduction. In the early 1970s, in work that received international attention and helped make Britain a force in advancing artificial intelligence, Dr. Michie led a team that produced "Freddy," a computer-directed robotic arm that could choose and assemble parts from a jumbled and potentially confusing array. To demonstrate Freddy's capabilities, Dr. Michie programmed the machine to put together the parts of a toy truck. Nils J. Nilsson, an emeritus professor of engineering at Stanford University and a former chairman of the department of computer science there, said the machine was "ahead of its time" and impressed researchers at Stanford and elsewhere as "one of the first automatic assembly systems in the world."