Lee Minsky (born August 9, 1927) is an American cognitive scientist in
the field of artificial intelligence (AI), co-founder of MIT's AI
laboratory, and author of several texts on AI and philosophy.
Marvin Lee Minsky was born in New York City, where he attended The
Fieldston School and the Bronx High School of Science. He later
attended Phillips Academy in Andover, Massachusetts. He served in the
US Navy from 1944 to 1945. He holds a BA in Mathematics from Harvard
(1950) and a PhD in the same field from Princeton (1954). He has been
on the MIT faculty since 1958. He is currently Toshiba Professor of
Media Arts and Sciences, and Professor of electrical engineering and
Minsky won the Turing Award in 1969, the Japan Prize in 1990, the
IJCAI Award for Research Excellence in 1991, and the Benjamin Franklin
Medal from the Franklin Institute in 2001.
Minsky is listed on Google Directory as one of the all time top six
people in the field of artificial intelligence. Isaac Asimov
described Minsky as one of two people he has ever met who were flat
out smarter than himself, the other being Carl Sagan. Patrick Winston
has also described Minsky as the smartest person he has ever met.
Minsky is a childhood friend of the Yale University critic Harold
Bloom, who has referred to him as "the sinister Marvin Minsky." Ray
Kurzweil has referred to Minsky as his mentor.
Minsky's patents include the first head-mounted graphical display
(1963) and the confocal scanning microscope (1961, a predecessor to
today's widely used confocal laser scanning microscope). He developed
with Seymour Papert the first Logo "turtle". Minsky also built, in
1951, the first randomly wired neural network learning machine, SNARC.
Minsky wrote the book Perceptrons (with Seymour A. Papert), which
became the foundational work in the analysis of artificial neural
networks. This book is the center of a controversy in the history of
AI, as some claim it to have had great importance in driving research
away from neural networks in the 1970s, and contributing to the
so-called AI winter. But none of the mathematical proofs present in
the book, which are still important and interesting to the study of
perceptron networks, were ever countered.
Minsky was an adviser on the movie 2001: A Space Odyssey and is
referred to in the movie and book.
Probably no one would ever know this; it did not matter. In the 1980s,
Minsky and Good had shown how neural networks could be generated
automatically—self replicated—in accordance with any arbitrary
learning program. Artificial brains could be grown by a process
strikingly analogous to the development of a human brain. In any given
case, the precise details would never be known, and even if they were,
they would be millions of times too complex for human understanding.
—Arthur C. Clarke, 2001: A Space Odyssey
In the early 1970s at the MIT Artificial Intelligence Lab, Minsky and
Seymour Papert started developing what came to be called The Society
of Mind theory. The theory attempts to explain how what we call
intelligence could be a product of the interaction of non-intelligent
parts. Minsky says that the biggest source of ideas about the theory
came from his work in trying to create a machine that uses a robotic
arm, a video camera, and a computer to build with children's blocks.
In 1986 Minsky published a comprehensive book on the theory which,
unlike most of his previously published work, was written for a
general audience (Robotics).
In November 2006, Minsky published The Emotion Machine, a book that
critiques many popular theories of how human minds work and suggests
alternative theories, often replacing simple ideas with more complex
ones. Recent drafts of the book are freely available from his
Marvin Minsky is affiliated with the following organizations:
United States National Academy of Engineering
United States National Academy of Sciences
Extropy Institute's Council of Advisors
Alcor Life Extension Foundation's Scientific Advisory Board
Minsky is a critic of the Loebner Prize.
The Minskytron or "Three Position Display" running on the Computer
History Museum's PDP-1, 2007Minsky is an actor in an artificial
intelligence koan (attributed to his student, Danny Hillis) from the
In the days when Sussman was a novice, Minsky once came to him as he
sat hacking at the PDP-6.
"What are you doing?" asked Minsky.
"I am training a randomly wired neural net to play Tic-tac-toe,"
"Why is the net wired randomly?", asked Minsky.
"I do not want it to have any preconceptions of how to play," Sussman
Minsky then shut his eyes.
"Why do you close your eyes?" Sussman asked his teacher.
"So that the room will be empty."
At that moment, Sussman was enlightened.
What I actually said was, "If you wire it randomly, it will still have
preconceptions of how to play. But you just won't know what those
preconceptions are." -- Marvin Minsky
Minsky played himself in the documentary "Victim of the Brain" which
also featured philosopher Daniel Dennett and Douglas Hofstadter.
Minsky has three children: Henry Minsky, Julie Minsky and Margaret
Minsky. He also has four grandchildren: Gigi Minsky, Harry Minsky,
Charlotte Minsky and Miles Steele.
Neural Nets and the Brain Model Problem, Ph.D. dissertation, Princeton
University, 1954. The first publication of theories and theorems about
learning in neural networks, secondary reinforcement, circulating
dynamic storage and synaptic modifications.
Computation: Finite and Infinite Machines, Prentice-Hall, 1967. A
standard text in computer science. Out of print now, but soon to
Semantic Information Processing, MIT Press, 1968. This collection had
a strong influence on modern computational linguistics.
Perceptrons, with Seymour Papert, MIT Press, 1969 (Enlarged edition,
Artificial Intelligence, with Seymour Papert, Univ. of Oregon Press,
1972. Out of print.
Communication with Alien Intelligence, 1985
Robotics, Doubleday, 1986. Edited collection of essays about robotics,
with Introduction and Postscript by Minsky.
The Society of Mind, Simon and Schuster, 1987. The first comprehensive
description of the Society of Mind theory of intellectual structure
and development. See also The Society of Mind (CD-ROM version),
The Turing Option, with Harry Harrison, Warner Books, New York, 1992.
Science fiction thriller about the construction of a superintelligent
robot in the year 2023.
The Emotion Machine Simon and Schuster, November 2006. ISBN
0-7432-7663-9 (book available online on his MIT home page; see below)