单词 | Stochastic Matrix |
释义 | Stochastic MatrixA Stochastic matrix is the transition matrix for a finite Markov Chain, also called a Markov Matrix. Elements of the matrix must be Real Numbers in the Closed Interval [0, 1]. A completely independent type of stochastic matrix is defined as a Square Matrix with entries in a Field suchthat the sum of elements in each column equals 1. There are two nonsingular StochasticMatrices over (i.e., the integers mod 2), There are six nonsingular stochastic Matrices over , In fact, the set of all nonsingular stochastic matrices over a Field forms a Groupunder Matrix Multiplication. This Group is called the Stochastic Group.See also Markov Chain, Stochastic Group
Poole, D. G. ``The Stochastic Group.'' Amer. Math. Monthly 102, 798-801, 1995. |
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