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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Douglas Wiens ： ウィキペディア英語版 Douglas Wiens Douglas Paul Wiens is a Canadian statistician; he is a professor in the Department of Mathematical and Statistical Sciences at the University of Alberta. Wiens earned a B.Sc. in mathematics (1972), two masters degrees in mathematical logic (1974) and statistics (1979), and a Ph.D. in statistics (1982), all from the University of Calgary.〔(Education and Professional Experience ) from Wiens' web site at Alberta, retrieved 2010-02-07.〕 As part of his work on mathematical logic, in connection with Hilbert's tenth problem, Wiens helped find a diophantine formula for the primes: that is, multivariate polynomial with the property that the positive values of this polynomial, over integer arguments, are exactly the prime numbers.〔.〕 Wiens and his co-authors won the Lester R. Ford award of the Mathematical Association of America in 1977 for their paper describing this result.〔(The Mathematical Association of America's The Lester R. Ford Award ), retrieved 2010-02-07.〕 His Ph.D. dissertation was entitled ''Robust Estimation for Multivariate Location and Scale in the Presence of Asymmetry'' and was supervised by John R. Collins.〔.〕 After receiving his Ph.D. in 1982, Wiens took a faculty position at Dalhousie University, and moved in 1987 to Alberta.〔 Wiens was editor-in-chief of ''The Canadian Journal of Statistics'' from 2004 to 2006〔(CJS editorial board ), retrieved 2010-01-07.〕 and program chair of the 2003 annual meeting of the Statistical Society of Canada.〔(2003 Annual Meeting in Halifax ), SSC, retrieved 2010-01-07.〕 Along with the Ford award, Wiens received The ''Canadian Journal of Statistics'' Award in 1990 for his paper "Minimax-variance ''L''- and ''R''-estimators of location".〔(The Canadian Journal of Statistics Award ), retrieved 2010-01-07.〕 In 2005 he was elected as a Fellow of the American Statistical Association.〔(ASA Fellows ), retrieved 2010-01-07.〕 ==References== 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「Douglas Wiens」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.