User:Ziyanggod/Estimator/GeorgePan1012 Peer Review

General info

 * Whose work are you reviewing?

Ziyanggod


 * Link to draft you're reviewing
 * Estimator
 * Link to the current version of the article (if it exists)

Evaluate the drafted changes
The structure of this wiki page is fine, so we just have to add more detailed contents to make it more solid and powerful. Here are my suggestions:


 * 1) Behavioral properties-Efficiency: We know that the efficiency of an estimator can be evaluated by using variance. Here we can add some numerical or real-would examples after the brief introduction, like the network server example in our lecture/textbook, to justify the method and provide a clearer image to its application.
 * 2) This wiki page mentioned the relationships between bias and variance in several sections, maybe we can add the introduce the theory behind this phenomenon called 'Bias–variance tradeoff' to some part of it (e.g. Quantified properties-Relationships among the quantities), or provide a brief definition of it.
 * 3) More reference can be added in the Quantified properties section (which includes MSE, variance, bias, etc.). For example, in bias part, the article mentioned that it is a common mistake that people think bias is a kind of estimate, but it is actually more like a property of the estimate. Perhaps we can find some evidence to this statement from textbooks or publication, and add it as a reference.