estimator
estimator
noun
noun
- (Statistics)a rule, method, or criterion for arriving at an estimate of the value of a parameter
(统计)推算式
■a quantity used or evaluated as such an estimate
估计量
■a person who estimates the price, value, number, quantity, or extent of something
估计者；评价者
- early 17th cent. (in the sense 'person who estimates'): from Latin aestimator, from aestimare (see estimate)
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