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单词 submartingale
释义

submartingale /'sʌb'ma:tiŋgeil/

英汉-汉英词典
n. 半鞅
词组 | 习惯用语
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  • submariner n. 潜水艇人员
  • martingale n. 马颔缰;弓形拉线
  • submarginal adj. 接近边缘的,在边缘以下的,收益标准以下的
  • antisubmarine adj. 对抗潜艇的
submartingale n. 次鞅

网络短语:
i-strong submartingale 强下鞅
set-valued submartingale 集值下鞅
set-valued order submartingale 集值序下鞅
decomposition of submartingale 下鞅的分解
set valued submartingale 集值下鞅
submartingale difference random sequence 下鞅差序列
maximal inequality for submartingale 下鞅极大值不等式
中文百科

鞅 (概率论) Martingale (probability theory)

(重定向自Submartingale)
停时的布朗运动(维纳过程)是鞅的一个例子
三维布朗运动(维纳过程)
软件生成的鞅串行

(Martingale)于博弈论中的表示公平博弈的数学模型,在概率论中是满足下述条件的随机过程:已知过去某一时刻s以及之前所有时刻的观测值,若某一时刻t的观测值的条件期望等于过去某一时刻s的观测值,则称这一随机过程是鞅。

英语百科

Martingale (probability theory) 鞅 (概率论)

(重定向自Submartingale)
Stopped Brownian motion is an example of a martingale. It can model an even coin-toss betting game with the possibility of bankruptcy.
Software-created martingale series.
三维布朗运动(维纳过程)

In probability theory, a martingale is a model of a fair game where knowledge of past events never helps predict the mean of the future winnings. In particular, a martingale is a sequence of random variables (i.e., a stochastic process) for which, at a particular time in the realized sequence, the expectation of the next value in the sequence is equal to the present observed value even given knowledge of all prior observed values.

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更新时间:2025/6/21 5:53:34