1、Expected value is good and variance is bad because that's risk; that's uncertainty.
期望值越高越好,方差就相反,因為方差代表著風(fēng)險,也就是不確定性

2、Study on the Expected Value Model of Portfolio Investment
組合證券投資的期望值模型的研究

3、The more search, the higher the expected value of reward;
尋找越多，預(yù)期回報價值就越高；

4、We want a high expected value of returns, but we don't like variance.
我們希望收益的期望值較高,并且穩(wěn)定

5、The expected value of a random variable.
期望值隨意可變量的期望值

6、Depending on what the expected value is, that could be trillionths or it could be millions.
根據(jù)期望值不同，這個值可以是萬億分之一，也可以是數(shù)百萬。

7、The result code is extracted and compared to the expected value thanks to a tiny script.
通過一小段腳本將結(jié)果代碼抽取出來并與期望值進(jìn)行比對。

8、If the expected value is 10.5 or -107.82, then 0.02 is probably fine.
如果預(yù)期值是10.5或- 107.82，則0.02是完全可以接受的。

9、The expected value of a startup is the percentage chance it's Google.
對于一個創(chuàng)業(yè)公司的期望價值就是它成為Google的機會百分比。

10、The higher the expected value of the reward, the higher the satisfaction;
預(yù)期回報價值越高，滿意度就越高；

expected value翻譯

【計】 期望值, 期待值【化】 期望值; 期待值; 統(tǒng)計平均值【經(jīng)】 預(yù)期值 詳情