asymptotically normal and unbiased estimator
...symptotically normal estimator : 正则最佳渐近正态估计量 asymptotically normal and unbiased estimator : 渐近正态无偏估计 consistent error : 一致性误差，倾向性误差 ..
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渐近正态无偏估计量
[数]
asymptotically normal and unbiased estimator