翻訳と辞書
Words near each other
・ The Esoterrorists
・ The ESP Couple
・ The Esplanade
・ The Esplanade (Bangkok)
・ The Esplanade (Kenner, Louisiana)
・ The Esplanade (Toronto)
・ The Entrance (film)
・ The Entrance Band (album)
・ The Entrance Bridge
・ The Entrance North, New South Wales
・ The Entrance Tigers
・ The Entrance, New South Wales
・ The Entrepreneur
・ The Entrepreneurship Cell, IIT Bombay
・ The Entropy Effect
The Entropy Influence Conjecture
・ The Entropy Plague
・ The Entropy Tango
・ The Entry
・ The Envelope Sessions
・ The Environment Network for Manchester
・ The Environment Report
・ The Environment Trust
・ The Environmental Determinants of Diabetes in the Young
・ The Environmental Institute
・ The Environmental Provisions of Oslo II Accords
・ The Environmentalist
・ The Envoy
・ The Envy Chronicles
・ The Envy Corps


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

The Entropy Influence Conjecture : ウィキペディア英語版
The Entropy Influence Conjecture

This article describes the The Entropy Influence Conjecture.
== The Conjecture ==
For a function f: \^n \to \ \! the Entropy-Influence relates the following two quantities, both of which may be expressed in terms of the Fourier Expansion of the functions
f = \sum_ \hat(S) x_S \!, where x_S = \prod_ x_i \!.
The first expression is the total influence of the function defined by
I(f) = \sum_S |S| \hat^2(S) \!. The second terms is the Entropy (of the spectrum) of the function defined by
H(f) = - \sum_S \hat^2(S) \log \hat^2(S) \! (where x \log x = 0 \! when x=0 \!).
The conjecture states that there exists an absolute constant C such that for all Boolean functions f: \^n \to \ \! it holds that H(f) \leq C I(f) \!.

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「The Entropy Influence Conjecture」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.