expected value
英 [ɪkˈspektɪd ˈvæljuː]
美 [ɪkˈspektɪd ˈvæljuː]
期望(预期)值
英英释义
noun
- the sum of the values of a random variable divided by the number of values
双语例句
- There are significant difference in Efficiency, Quality, Cost, Service value between expected value and perceived value.
其中游客在游览前后对效率价值、质量价值、成本价值、服务价值的认知存在显著差异。 - So perhaps you can steel yourself to follow decision theory and go for the higher expected value.
因此,或许你可以让自己坚强起来,遵循决策论,追逐更高的预期价值。 - Instead, treatments designed to modify the expected value of the drug or food type may prove more effective.
相反,成瘾性的治疗旨在改变药物或食物种类预期价值的,也可能证明有更多有效性。 - The expected value of the square of the deviations of a random variable from the point of origin.
偏离原点的随机变量的偏差平方的期望值。 - Besides, a set of survey data is analyzed in this method from the aspects of traditional "Expected Value Theory" and "Prospect Theory" correspondingly.
从传统的期望效用理论和前景理论两个方面,对一份关于出行者路径选择的调查数据进行了分析; - 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。 - What is the expected value of these risks?
这些风险的预期值是多少? - A new method to count the expected value and variance of time dispersion is presented for time dispersion of underwater optical wireless communication.
给出了一种计算水下无线光通信中时域展宽的均值和方差的新方法; - Build a regular expression that describes the expected value format and put it in the pattern attribute.
构建一个说明所期望值格式的正则表达式,并将其放到pattern属性中。 - In particular, reinterpretation of the growth rate in terms of some form of expected value is required.
特别是,重新解释的成长在一些形式上的预期值率是必需的。