stationary distribution
التعريفات والمعاني
== English ==
=== Etymology ===
From stationary + distribution.
=== Noun ===
stationary distribution (plural stationary distributions)
(mathematics, stochastic processes, of a Markov chain) a row vector
π
{\displaystyle \pi }
whose entries sum to
1
{\displaystyle 1}
that satisfies the equation
π
P
=
π
{\displaystyle \pi P=\pi }
, where
P
{\displaystyle P}
is the transition matrix of the Markov chain.
==== Translations ====