特征选取与变量搜寻 Feature Selection and Variable Screening
选取特征 SELECT FEAT
特征提取与选择 feature extraction and selection
特征提取与选取 Feature Extraction And Selection
特征选择和提取 Feature Selection And Extraction
特征选择与提取 feature choosing and extraction ; feature selection and extraction
选取特征价格模型 Hedonic price model ; HPM
This paper discusses the criterions for distinguishing different Chinese dialects and the basic features selection firstly. According to these principals,a novel feature named district differential cepstral feature was proposed.
本文首先讨论了汉语方言辨识的依据及特征选取的基本原则,并由此导出了区间差分倒谱特征。
参考来源 - 基于语音配列的汉语方言自动辨识 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
特别是支持向量机的特征选取和信赖度估计方法。
In particular methods for confidence estimation and feature selection with Support Vector Machines will be described.
应用特征选取和模式聚合理论以降低特征空间维数。
This paper employs feature selection theory and pattern aggregation theory to reduce feature space dimension.
分析了常用的几种特征选取方法，提出了改进互信息算法。
Several feature selection methods were analyzed. An improved mutual information algorithm was proposed.
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