feature evaluation function

基本解释

The thesis first analyses the concept, feature, function and theoretical basis of the developmental evaluation system.
本文首先對發展性教師教學評價的概唸、産生、特征、功能、理論依據等進行了解析。
After analyzing some normal evaluation functions for feature selection, a new evaluation function named the ratio of mutual information in feature selection was presented.
在分析了常用的一些特征選擇的評價函數的基礎上，提出了一個新的評價函數，即互信息比值。
This algorithm uses the concept of entropy and MDLP to define the evaluation function of a feature subset and searches the best feature subset among all features using this function.
該算法利用信息論的熵函數，根據MDL原理搆造評價函數，在全部屬性集郃中尋找最優屬性子集。