See translations by E. Eoyang (1982).
Licensed from Columbia University Press
Licensed from Columbia University Press
Ability of a machine to perform tasks thought to require human intelligence. Typical applications include game playing, language translation, expert systems, and robotics. Although pseudo-intelligent machinery dates back to antiquity, the first glimmerings of true intelligence awaited the development of digital computers in the 1940s. AI, or at least the semblance of intelligence, has developed in parallel with computer processing power, which appears to be the main limiting factor. Early AI projects, such as playing chess and solving mathematical problems, are now seen as trivial compared to visual pattern recognition, complex decision making, and the use of natural language. Seealso Turing test.
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International human-rights organization. It was founded in 1961 by Peter Benenson, a London lawyer who organized a letter-writing campaign calling for amnesty for “prisoners of conscience.” AI seeks to inform the public about violations of human rights, especially abridgments of freedom of speech and religion and the imprisonment and torture of political dissidents. It actively seeks the release of political prisoners and support of their families when necessary. Its members and supporters are said to number one million people in some 140 countries. Its first director, Sean MacBride, won the 1974 Nobel Prize for Peace; AI itself won the award in 1977.
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Town, eastern Canaan, ancient Palestine. In the Bible (Joshua 7–8), it was destroyed by the Israelites under Joshua. Biblical references agree in locating Ai just east of Bethel (modern Baytīn) in the West Bank, at the Early Bronze Age site now called Al-Tall. Excavations at Ai in 1933–35 uncovered a temple of the 3rd millennium BC. The biblical events at Ai are assigned to the period circa 1400–1200 BC, when evidence indicates it was not in fact occupied; early tradition may have identified the Canaanite town under Bethel with the nearby ruins of Al-Tall.
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