High Quality Content by WIKIPEDIA articles Valentin Fyodorovich Turchin (Russian: Valentín Fyodorovich Turchín, 1931 - 7 April 2010) was a Soviet and American cybernetician and computer scientist. He developed the Refal programming language, the theory of metasystem transitions and the notion of supercompilation. As such he can be seen as a pioneer in Artificial Intelligence and one of the visionaries at the basis of the Global brain idea.
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