1) term frequency
术语频率
1.
This paper compares several feature selection methods in text categorization, proposes a new feature selection method based on term frequency and inverse document frequency.
本文在分析比较几种用于文本分类的特征选择方法的基础上,提出了一种基于术语频率和逆文档频率的特征选择方法TDF。
2) linquistic frequency
语义频率
3) frequency of linguistic applications
语用频率
1.
The contributing factors of such abnormality include either syntactic or semantic requirements,or frequency of linguistic applications.
在考察语言事实的基础上,指出汉语句法结构中存在传统理解上的词语搭配超常现象,认为这种超常现象的存在,或是语义特征,或是语用频率等因素制约的结果。
5) voice frequency
语音频率
6) speech frequency
音频，语频，通话频率
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条