| 单词 | F process |
| 释义 | F process [`ef ´präs·ǝs] MATHEMATICS A stochastic process {Xt , t 0} whose value at time t is determined by the information up to time t; more precisely, the events {Xt ≤ a} belong to Ft for every t and a, where F = {Ft , t ≧ 0} is an increasing family of sigma algebras that represents the amount of information increasing with time. |
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