Columbia Encyclopedia
Search results
81 results found
Turing test
(Encyclopedia)Turing test, a procedure to test whether a computer is capable of humanlike thought. As proposed (1950) by the British mathematician Alan Turing, a person (the interrogator) sits with a teletype machi...Beutler, Bruce Alan
(Encyclopedia)Beutler, Bruce Alan, 1957–, American immunologist and geneticist, b. Chicago, Ill., M.D. Univ. of Chicago, 1981. Beutler has been a professor and physician at Rockefeller Univ. (1984–86), a facult...Shepard, Alan Bartlett, Jr.
(Encyclopedia)Shepard, Alan Bartlett, Jr., 1923–98, American astronaut, b. East Derry, N.H., grad. Annapolis, 1944. He served on a destroyer during World War II and later had extensive experience as a test pilot....Milne, A. A.
(Encyclopedia)Milne, A. A. (Alan Alexander Milne) mĭln, mĭl [key], 1882–1956, English author. Milne began his literary career as a journalist and later became a regular contributor to Punch. He is best known fo...Eccles, Sir John Carew
(Encyclopedia)Eccles, Sir John Carew kârˈē, ĕkˈəlz [key], 1903–97, Australian neurophysiologist. He was educated at the Univ. of Melbourne and at Magdalene College, Oxford. He was director (1937–44) of th...Kantrowitz, Adrian
(Encyclopedia)Kantrowitz, Adrian kănˈtrəwĭtsˌ [key], 1918–2008, American surgeon, b. New York City, grad. New York Univ. (1940). The son of a physician, Kantrowitz received his M.D. from the Long Island Coll...Turing machine
(Encyclopedia)Turing machine, a mathematical model of a device that computes via a series of discrete steps and is not limited in use by a fixed maximum amount of data storage. Introduced by the British mathematici...Arthur, Chester Alan
(Encyclopedia)Arthur, Chester Alan, 1829–86, 21st President of the United States (1881–85), b. Fairfield, Vt. He studied law and before the Civil War practiced in New York City. In the war he was (1861–63) qu...Turing, Alan Mathison
(Encyclopedia)Turing, Alan Mathison, 1912–54, British mathematician and computer theorist. While studying at Cambridge he began work in predicate logic that led to a proof (1937) that some mathematical problems a...Browse by Subject
- Earth and the Environment +-
- History +-
- Literature and the Arts +-
- Medicine +-
- People +-
- Philosophy and Religion +-
-
Places
+-
- Africa
- Asia
- Australia and Oceania
- Britain, Ireland, France, and the Low Countries
- Commonwealth of Independent States and the Baltic Nations
- Germany, Scandinavia, and Central Europe
- Latin America and the Caribbean
- Oceans, Continents, and Polar Regions
- Spain, Portugal, Italy, Greece, and the Balkans
- United States, Canada, and Greenland
- Plants and Animals +-
- Science and Technology +-
- Social Sciences and the Law +-
- Sports and Everyday Life +-
