翻訳と辞書 |
Transition rate matrix : ウィキペディア英語版 | Transition rate matrix In probability theory, a transition rate matrix (also known as an intensity matrix or infinitesimal generator matrix) is an array of numbers describing the rate a continuous time Markov chain moves between states. In a transition rate matrix ''Q'' (sometimes written ''A'') element ''q''''ij'' (for ''i'' ≠ ''j'') denotes the rate departing from ''i'' and arriving in state ''j''. Diagonal elements ''q''''ii'' are defined such that : and therefore the rows of the matrix sum to zero. ==Definition==
A ''Q'' matrix (''q''''ij'') satisfies the following conditions # # #
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「Transition rate matrix」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.
|
|