| 释义 |
ex·pect·ed value 英ɪkˈspektɪd美ɪkˈspɛktɪdAHDĭk-spĕkʹtĭd Ｇ短语¹⁰²⁸⁶
基本英英近义反义例句Thesaurus例句
期望值; 预期值
Noun:
the sum of the values of a random variable divided by the number of values近义词 expectation预料first moment一次矩arithmetic mean算术平均值
Theexpected valueitself very rarely can help us.期望值本身很难帮助我们。
The term expectation value is often used instead of average value.期望值这个名称常用来代替平均值。as in.arithmetic mean
同义词 average,expectation,first moment,mean,sample mean,simple average
arithmetic meannoun average value
average,expectation,first moment,mean,sample mean,simple average Each assertion creates a constraint object under the hood which evaluates the expected value against the actual value.
每个断言其实都在背后创建了一个约束对象，用来比较期待值和实际值。 infoq
In addition nature coding and expected value selection also improve the efficiency of GA.
另外，自然编码方式与期望值选择机制也提高了算法的执行效率。 cnki
The measure of the difference between the mean value and some maximum expected value for a particular data reading.
一个特定数据的读取中，对平均值与某种最大期望值之间的差的度量。 iciba
This paper approach to the appraise method of minerals resource. We advance a new apply of methods of Weighting and expected value and regression analysis.
本文对区域矿产资源评价方法进行了探讨。提出回归分析、权重分析、期望值法的新应用。 cnki
This paper introduces expected value principle, expected utility principle and prospect theory in decision making under risk.
本文介绍了风险型决策中的期望值原则，期望效用原则和前景理论。 cnki
We're taught in business school the idea of expected value, and it's actually a very powerful idea.
我们在商学院里学过期望值的概念，这是一个非常有影响力的概念。 fortunechina |