中英词典查询

estimator ['estəˌmeɪtə]

n. 评价者，评估特有者; 估测者;

例句:

  • An estimator is a random variable.
    估计量是一个随机变量.
  • When the estimator is unbiased, the numerical estimate is frequently also called unbiased.
    当估计量无偏时, 数字估计值也常叫做无偏的.
  • Is it possible for an estimator to be unbiased but inconsistent?
    是否有可能(一个估计量)是无偏却不一致的?