estimator
US /ˈɛstɪˌmeɪtər/
UK /ˈestɪmeɪtər/
名詞
1.
估價師, 評估師
a person whose job is to calculate the cost of something
範例:
•
The construction company hired a new estimator to bid on projects.
這家建築公司聘請了一位新的估價師來競標項目。
•
As an experienced estimator, he could accurately predict project costs.
作為一名經驗豐富的估價師,他可以準確預測項目成本。
2.
估計量, 統計估計量
a statistic used to estimate an unknown parameter in a statistical model
範例:
•
The sample mean is a common estimator for the population mean.
樣本均值是總體均值的常用估計量。
•
The maximum likelihood estimator is often used in statistical inference.
最大似然估計量常用於統計推斷。