| Year |
Event |
| 1950 |
The U.S. census is first handled by a programmable computer, UNIVAC,
developed by Eckert and Mauchley. It is the first commercially marketed computer. |
| 1950 |
Alan Turing's "Computing Machinery and Intelligence"
describes a means for determining whether a machine is intelligent known as the Turing
test. |
| 1950 |
Commercial color television begins in the U.S. Transcontinental
black-and-white television is inaugurated the following year. |
| 1950 |
Claude Elwood Shannon writes a proposal for a chess program. |
| 1951 |
EDVAC, Eckert and Mauchley's first computer that implements the
stored-program concept, is completed at the Moore School at the University of
Pennsylvania. |
| 1951 |
A Cybernetics Congress is held in Paris. |
| 1952 |
The CBS television network uses UNIVAC to correctly predict the
election of Dwight D. Eisenhower as president of the United States. |
| 1952 |
The pocket-sized transistor radio is introduced. |
| 1952 |
The 701, IBM's first production-line electronic digital computer, is
designed by Nathaniel Rochester and marketed for scientific use. |
| 1953 |
James D. Watson and Francis H. C. Crick discover the chemical structure
of the DNA molecule. |
| 1953 |
Two statements of major importance to modern existentialism appear:
Philosophical Investigations by Ludwig Wittgenstein and Waiting for Godot, a play by
Samuel Beckett. |
| 1955 |
The Remington Rand Corporation merges with Sperry Gyroscope to become
the Sperry-Rand Corporation, one of IBM's chief competitors for a time. |
| 1955 |
IBM introduces its first transistor calculator, with 2,200 transistors
instead of the 1,200 vacuum tubes that would otherwise be required. |
| 1955 |
The first design is created for a robotlike machine for industrial use
in the U.S. |
| 1955 |
Allen Newell, J.C. Shaw, and Herbert Simon develop IPL-II, the first AI
language. |
| 1955 |
The beginning space program and the military in the U.S., recognizing
the need for computers powerful enough to steer rockets to the moon and missiles through
the stratosphere, fund major research projects. |
| 1956 |
Allen Newell, J.C. Shaw, and Herbert Simon create The Logic Theorist,
which uses recursive search techniques to solve mathematical problems. |
| 1956 |
The first transatlantic telephone cable begins to operate. |
| 1956 |
Fortran, the first scientific computer programming language, is
invented by John Backus and a team at IBM. |
| 1956 |
MANIAC I, the first computer program to beat a human being in a chess
game, is developed by Stanislaw Ulam. |
| 1956 |
Artificial Intelligence is named at a computer conference at Dartmouth
College. |
| 1957 |
Allen Newell, J.C. Shaw, and Herbert Simon develop the General Problem
Solver, which uses means-end analysis to solve problems. |
| 1957 |
Noam Chomsky writes Syntactic Structures, the first of many important
works that will earn him the title of father of modern linguistics. This work seriously
considers the computation required for natural-language understanding. |
| 1958 |
Jack St. Clair Kilby invents the first integrated circuit. |
| 1958 |
John McCarthy and Marvin Minsky found the Artificial Intelligence
Laboratory at the Massachusetts Institute of Technology. |
| 1958 |
The first U.S. commercial jet flies from New York to Paris. |
| 1958 |
Allen Newall and Herbert Simon predict that within ten years a digital
computer will be the world's chess champion. |
| 1958 |
John McCarthy introduces LISP, an early (and still widely used) AI
language. |
| 1958 |
The Defense Advanced Research Projects Agency is established. It will
fund much important computer-science research in the decades to come. |
| 1958-1959 |
Jack Kilby and Robert Noyce independently develop the chip, which leads
to much cheaper and smaller computers. |
| 1959 |
Arthur Samuel's checker-playing program, completed as a study in
machine-learning, performs as well as some of the best players of the time. |
| 1959 |
Dartmouth's Thomas Kurtz and John Kemeny find an alternative to batch
processing: time sharing. |
| 1959 |
The advent of electronic document preparation will increase U.S. paper
consumption of printed documents: the nation now consumes 7 million tons of paper per
year; that number will increase to 22 million in 1986. American businesses will use 850
billion pages in 1981, 2.5 trillion pages in 1986, and 4 trillion in 1990. |
| 1959 |
Grace Murray Hopper, one of the first programmers of the Mark I,
develops COBOL, a computer language designed for business use. |
| 1960 |
The Defense Department's Advanced Research Projects Agency
substantially increases its funding of computer research. |
| 1960 |
About 6,000 computers are in operation in the United States. |
| 1960 |
Yehoshua Bar-Hillel's "Demonstration of the Nonfeasibility of
Fully Automatic High-Quality Translation" points out the difficulty of machine
translation from one natural language to another: a program needs to actually understand
the world a particular passage refers to. |
| 1960 |
Current neural-net machines incorporate a small number of neurons
organized in only one or two layers. Such simple models are mathematically proved to be
limited in what they can do. |
| 1961 |
President John F. Kennedy, addressing a joint session of Congress,
says, "I believe we should go to the moon," thereby launching Project Apollo,
which will provide the impetus for important research in computer science. |
| 1961 |
Yuri Gagarin becomes the first human being to orbit the earth. |
| 1962 |
A U.S. company markets the world's first industrial robots. |
| 1962 |
The first Department of Computer Science offering a Ph.D. is
established at Purdue University. |
| 1962 |
Time sharing is introduced on a computer in Philadelphia for inventory
control. |
| 1962 |
John Glenn, Jr., in his Mercury 6 space capsule, becomes the first
American to orbit the earth. The U.S. space probe Mariner is the first object made by
human beings to voyage to another planet. An America's Telstar becomes the first active
communications satellite, relaying television pictures around the globe. |
| 1962 |
D. Murphy and Richard Greenblatt develop the TECO text editor, one of
the first word-processing systems, for use on the PDP1 computer at MIT. |
| 1962 |
Frank Rosenblatt publishes Principles of Neurodynamics, in which he
defines the perceptron, a simple processing element for neural networks. He first
introduced the perceptron at a conference in 1959. |
| 1962 |
Thomas Kuhn publishes The Structure of Scientific Revolutions, in which
he theorizes about the nature of the growth of scientific knowledge. |
| 1963 |
M. Ross Quillian's work leads to the semantic network as a means of
representing knowledge in terms of concepts and relationships among concepts. |
| 1963 |
Project MAC is established at MIT for computer-science research. |
| 1963 |
AI researchers of the 1960s, noting the similarity between human and
computer languages, adopt the goal of parsing natural-language sentences. Susumo Kuno's
parsing system reveals the great extent of syntactic and semantic ambiguity in the English
language. It is tested on the sentence "Time flies like an arrow." |
| 1963 |
John McCarthy founds the Artificial Intelligence Laboratory at Stanford
University. |
| 1963 |
Marvin Minsky publishes his influential Steps Toward Artificial
Intelligence. |
| 1964 |
IBM solidifies its leadership of the computer industry with the
introduction of its 360 series. |
| 1964 |
Daniel Bobrow completes his doctoral work on Student, a
natural-language program that can solve high-school level word problems in algebra. |
| 1964 |
Gordon Moore, one of the founders of Fairchild Semiconductor
Corporation, predicts that integrated circuits will double in complexity each year. His
statement will become known as Moore's law and will prove true for decades to come. |
| 1964 |
Marshall McLuhan's Understanding Media foresees electronic media,
especially television, as creating a "global village" in which "the medium
is the message." |
| 1965 |
Raj Reddy founds the Robotics Institute at Carnegie-Mellon University.
The Institute becomes a leading research center for AI. |
| 1965 |
The DENDRAL project begins at Stanford University, headed by Bruce
Buchanan, Edward Feigenbaum, and Nobel Laureate Joshua Lederberg. Its purpose is to
experiment on knowledge as the primary means of producing problem-solving behavior. The
first expert system, DENDRAL, embodies extensive knowledge of molecular-structure
analysis. Follow-up work, carried out through the early 1970s, produce Meta-DENDRAL, a
learning program that automatically devises new rules for DENDRAL. |
| 1965 |
Hubert Dreyfus presents a set of philosophical arguments against the
possibility of artificial intelligence in a RAND Corporation memo entitled "Alchemy
and Artificial Intelligence." |
| 1965 |
Led by Edward Feigenbaum and his associates at Heuristic Programming
Project, which will later become the Knowledge Systems Laboratory, begins at Stanford
University. |
| 1965 |
Herbert Simon predicts that by 1985 "machines will be capable of
doing any work a man can do." |
| Mid 1960s |
Computers are beginning to be widely used in the criminal justice
system. |
| Mid 1960s |
Scientific and professional knowledge is beginning to be codified in a
machine-readable form. |
| 1966 |
Richard Greenblatt develops a fairly sophisticated chess-playing
program, a version of which defeats Herbert Dreyfus, an AI critic who strongly doubts the
ability of computers to play chess. |
| 1967 |
Seymour Papert and his associates at MIT begin working on LOGO, an
education-oriented programming language that will be widely used by children. |
| 1967 |
The software business is born when IBM announces it will no longer sell
software and hardware in a single unit. |
| 1968 |
David Hubel and Torstein Wiesel publish the first of many important
papers on the macaque monkey cortex. hey discover edge-detection cells in the outer layer
of the visual cortex. |
| 1968 |
Noam Chomsky and Morris Halle publish The Sound Pattern of English, a
landmark study of English phonetics./TD> |
| 1968 |
The film 2001: A Space Odyssey, by Arthur C. Clarke and Stanley
Kubrick, presents HAL, a computer that can see, speak, hear, and think like its human
colleagues aboard a spaceship. |
| 1969 |
Neil Armstrong becomes the first human to stand on the moon. |
| 1969 |
Marvin Minsky and Seymour Papert write Perceptrons, a book that
presents limitations of single six-layer neural nets. |
| 1970 |
The GNP on a per capita basis and in constant 1958 dollars is $3,500,
or more than six times as much as a century ago. |
| 1970 |
The floppy disk is introduced for storing data in computers. |
| 1970 |
Harry Pople and Jack Myers of the University of Pittsburgh begin work
on Internist, a system that aids physicians in the diagnosis of a wide range of diseases. |
| 1970 |
Patrick Winston's doctoral work presents a program that learns to
recognize an arch, and it also addresses the problem of machine learning. |
| 1970 |
Terry Winograd completes his landmark thesis on SHRDLU, a
natural-language system that exhibits diverse intelligent behavior in the small world of
children's blocks. SHRDLU is criticized, however, for its lack of generality. |
| 1971 |
Kenneth Colby, Sylvia Weber, and F.D. Hilk present a report on PARRY, a
program simulating a paranoid person, in a paper entitled "Artificial Paranoia."
The program is so convincing that clinical psychiatrists cannot distinguish its behavior
from that of a human paranoid person. |
| 1971 |
The first microprocessor is introduced in the U.S. |
| 1971 |
The first pocket calculator is introduced. It can add, subtract,
multiply, and divide. |
| 1971 |
Direct telephone dialing on a regular basis begins between parts of the
U.S. and Europe. |
| 1972 |
Hubert Dreyfus publishes What Computers Can't Do, an elaboration of his
1965 criticism of AI. He argues that symbol manipulation cannot be the basis of human
intelligence. |
| 1973 |
Alain Colmerauer presents an outline of PROLOG, a logic-programming
language. The language will become enormously popular and will be adopted for use in the
Japanese Fifth Generation Program. |
| 1973 |
Roger Shank and Robert Abelson develop scripts,
knowledge-representation systems used to describe familiar everyday situations. |
| 1974 |
The first computer-controlled industrial robot is developed. |
| 1974 |
Edward Shortliffe completes his doctoral dissertation on MYCIN, an
expert system designed to help medical practitioners prescribe an appropriate antibiotic
by determining the precise identity of a blood infection. Work to augment this program
with other important systems, notable TEIRESIAS and EMYCIN will continue through the early
1980s. TEIRESIAS will be developed in 1976 by Randall Davis to serve as a powerful
information-structuring tool for knowledge engineers. EMYCIN, by William van Melle, will
represent the skeletal structure of inferences. |
| 1974 |
Marvin Minsky issues "A Framework for Representing Knowledge"
as an MIT AI memo, a landmark in knowledge representation. |
| 1974 |
The SUMEX-AIM computer-communications network is established to promote
the development of applications of artificial intelligence to landmark medicine. |
| 1975 |
Benoit Mendelbrot writes "Les objet fractals: Forme, hasard, et
Dimension," his first long essay on fractal geometry, a branch of mathematics that he
developed. |
| 1975 |
Medicine is becoming an important area of applications for AI research.
Four major medical expert systems have been developed by now: PIP, CASNET, MYCIN, and
Internist. |
| 1975 |
The Defense Advanced Research Programs Agency launches its Image
Understanding Program to stimulate research in the area of machine vision. |
| 1975 |
More than 5,000 microcomputers are sold in the U.S., and the first
personal computer, with 256 bytes of memory, is introduced. |
| 1970s |
The role of knowledge in intelligent behavior is now a major focus of
AI research. Bruce Buchanan and Edward Feigenbaum of Stanford University pioneer knowledge
engineering. |
| 1976 |
Daniel Bell publishes The Post-Industrial Society, which introduces the
concept of a society in which the "axial principle" is the centrality and
codification of knowledge. |
| 1976 |
As a representation of a visual image, David Marr proposes a primal
sketch, containing information that describes brightness changes, blobs, and textures. |
| 1976 |
Kurzweil Computer Products introduces the Kurzweil Reading Machine,
which reads aloud any printed text that is presented to it. Based on
omnifont-character-recognition technology, it is intended to be a sensory aid for the
blind. |
| 1976 |
Douglas Lenat presents a program called AM (for Automated
Mathematician) as part of his Stanford doctoral dissertation. AM, a precursor to EURISKO,
is a knowledge-based system that makes "discoveries" in number theory and
abstract mathematics. |
| 1976 |
Joseph Weizenbaum, who created the famous ELIZA program, which
simulates a Rogerian psychotherapist, publishes Computer Power and Human Reason. He argues
that even if we could build intelligent machines, it would be unethical to do so. |
| 1976-1977 |
Lynn Conway and Carver Mead collaborate and put together a collection
of principles for VLSI design. Their classic textbook Introduction to VLSI Design is
published in 1980. VLSI circuits will form the basis of the fourth generation of
computers. |
| 1977 |
David Marr and Tomaso Poggio point out the salient difference between
the human brain and today's computer in a paper on computer vision, "From
Understanding Computation to Understanding Neural Circuitry." While the connection to
components ratio is only 3 in computers, it is 10,000 in the cortex of a mammal. |
| 1977 |
Steven Jobs and Stephen Wozniak design and build the Apple Computer. |
| 1977 |
The first computer camp for children is held in Connecticut. |
| 1977 |
The film Star Wars features C3PO and a galaxy of other imaginative
true-to-life robots with a wide spectrum of convincing human emotions. |
| 1977 |
Voyagers 1 and 2 are launched and radio back billions of bytes of
computerized data about new discoveries as they explore the outer planets of our solar
system. |
| 1977 |
The Apple II, the first personal computer to be sold in assembled form,
is successfully marketed. |
| 1978 |
David Marr and H.K. Nishihara propose a new representation of visual
information. The 2 1/2-dimensional sketch, presents the depth and orientation of all
visible surfaces. |
| 1978 |
Digital Equipment Corporation (DEC) and Carnegie-Mellon University
begin work on XCON, an expert system that configures computer systems. By 1980 XCON will
come into regular use, saving millions of dollars at DEC plants. |
| 1979 |
In a landmark study published in the Journal of the American Medical
Association by nine researchers, the performance of MYCIN is compared with that of doctors
on ten cases of meningitis. MYCIN does at least as well as the medical experts. The
potential of expert systems in medicine becomes widely recognized. |
| 1979 |
Dan Bricklin and Bob Frankston create Visicalc, the first electronic
spreadsheet, credited with establishing the personal computer as a serious business tool. |
| 1979 |
Pac Man and other early computerized video games appear. |