翻訳と辞書 Words near each other ・ Inversion in postcolonial theory ・ Inversion layer ・ Inversion list ・ Inversion of control ・ Inversion operator ・ Inversion table ・ Inversion temperature ・ Inversion therapy ・ Inversion transformation ・ Inversiones Aguas Metropolitanas ・ Inversiones y Representaciones Sociedad Anónima (IRSA) ・ Inversions (EP) ・ Inversions (novel) ・ Inversiulidae ・ Inversive ・ Inversive congruential generator ・ Inversive distance ・ Inversive geometry ・ Inversión y Finanzas ・ Inversnaid ・ Inversnaid Falls ・ Inverso Pinasca ・ Inversoceras ・ Invert error ・ Invert level ・ Invertase ・ Invertebrate ・ Invertebrate paleontology ・ Invertebrate zoology ・ Invertebrates of the Indiana Dunes 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 Inversive congruential generator ： ウィキペディア英語版 Inversive congruential generator Inversive congruential generators are a type of nonlinear congruential pseudorandom number generator, which use the modular multiplicative inverse (if it exists) to generate the next number in a sequence. The standard formula for an inversive congruential generator, modulo some prime ''q'' is: :+ c) \mod q   || if $x\_i\backslash ne\; 0$ |- | $x\_=\; c$ || if $x\_i=0$ |} Such a generator is denoted symbolically as ICG(q,a,c,seed) and is said to be an ICG with parameters ''q'',''a'',''c'' and seed ''seed''. ==Period== The sequence $(x\_n)\_$ must have $x\_i=x\_j$ after finitely many steps and since the next element depends only on its direct predecessor also $x\_=x\_$ etc. The maximum length that the period ''T'' for a function modulo ''q'' can have is . If the polynomial $f(x)=x^2-cx-a\; \backslash in\; \backslash mathbb\; F\_q()$ (polynomial ring over $\backslash mathbb\; F\_q$) is primitive, then the sequence will have the maximum length. Such polynomials are called inversive maximal period (IMP) polynomials. The sufficient condition for maximum sequence period is a proper choice of parameters ''a'' and ''c'' according to the algorithm described in.〔 Eichenauer-Herrmann, Lehn, Grothe and Niederreiter have shown that inversive congruential generators have good uniformity properties, in particular with regard to lattice structure and serial correlations. 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「Inversive congruential generator」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.