information gain ratio

英汉例句

At the same time, compare to traditional feature selection methods : odd ratio and information gain, the normal-based method yields better classification performance.
基于法向量的特征选择算法可以在较大幅度减少计算资源消耗的同时基本维持所得到的分类器性能。
Fourthly, for linear SVM classifier, explore the performance of normal-based feature selection method by comparing it with two traditional feature selection methods: odd ratio and information gain.
第四，研究对于线性SVM分类器，选用基于法向量的特征选择算法，和传统的基于几率比和基于信息增益的特征选择算法，对文本分类性能的影响。
Its log-likeli-ratio outputs provide soft information for the cascading parallel channel decoders to obtain the soft gain, and the decoding complexity is linear with antenna number.
它利用基于均值软输出估计算法的似然比输出，为译码器组提供软输入信息，使接收机运算量与发射天线的数目呈线性关系。