翻訳と辞書 Words near each other ・ Walter Rauschenbusch ・ Walter Piemann ・ Walter Pierce ・ Walter Pierce (architect) ・ Walter Pierce (impresario) ・ Walter Pilkey ・ Walter Pilliet ・ Walter Pincus ・ Walter Pinheiro ・ Walter Pirinoli ・ Walter Piston ・ Walter Pitchford ・ Walter Pitman ・ Walter Pitsch ・ Walter Pitt-Taylor ・ Walter Pitts ・ Walter Place ・ Walter Place (footballer, born 1869) ・ Walter Place (footballer, born 1872) ・ Walter Place (Holly Springs, Mississippi) ・ Walter Plaikner ・ Walter Planckaert ・ Walter Plecker ・ Walter Plinge ・ Walter Plock ・ Walter Plowden ・ Walter Plowright ・ Walter Plunkett ・ Walter Poenisch ・ Walter Poghosyan Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Walter Pitts ： ウィキペディア英語版 Walter Pitts Walter Harry Pitts, Jr. (23 April 1923 – 14 May 1969) was a logician who worked in the field of computational neuroscience.〔Smalheiser, Neil R. ("Walter Pitts" ), ''Perspectives in Biology and Medicine'', Volume 43, Number 2, Winter 2000, pp. 217–226, The Johns Hopkins University Press〕 He proposed landmark theoretical formulations of neural activity and generative processes that influenced diverse fields such as cognitive sciences and psychology, philosophy, neurosciences, computer science, artificial neural networks, cybernetics and artificial intelligence, together with what has come to be known as the generative sciences. He is best remembered for having written along with Warren McCulloch, a seminal paper entitled "A Logical Calculus of Ideas Immanent in Nervous Activity" (1943). This paper proposed the first mathematical model of a neural network. The unit of this model, a simple formalized neuron, is still the standard of reference in the field of neural networks. It is often called a McCulloch–Pitts neuron. ==Early life== Walter Pitts was born in Detroit. Michigan on April 23, 1923, the son of Walter and Marie (née Welsia). He was an autodidact who taught himself logic and mathematics and was able to read several languages including Greek and Latin. At the age of 12 he spent three days in a library reading ''Principia Mathematica'' and sent a letter to Bertrand Russell pointing out what he considered serious problems with the first half of the first volume. Russell was appreciative and invited him to study in the United Kingdom. Although this offer was not taken up, Pitts decided to become a logician. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Walter Pitts」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.