网络释义专业释义
short-term frequency stability 短期频率稳定度 ; 频率短期稳定度
long-term frequency drift 长期频率漂移
Term Frequency data 词频数据
term frequency stability 短期频率稳定度
Normalized Term Frequency 正规化词频率
long-term frequency stability 长期频率稳定度
term frequency drift 长期频率漂移
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词频 - 引用次数：28
It is shown by the experiment that considering the term with high term frequency during feature selection can improve the classification performance of the traditional DF method.
实验结果表明,在进行特征选择时,考虑高词频特征词对类别的贡献,可提高传统DF方法的分类性能。
参考来源 - 基于文档频率的特征选择方法词条频率 - 引用次数：4 参考来源 - 高性能特征选择及文本分类算法研究术语频率 -
词频 - 引用次数：4 参考来源 - 金庸小说语言研究
·2,447,543篇论文数据，部分数据来源于NoteExpress
双语例句原声例句权威例句
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This article puts forward the concept of Chinese and English dictionary with reverse term frequency.
提出了带反向词频的中英文词典这一概念。
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Especially, the use of SC cut quartz crystal further improves the short-term frequency stability and acceleration sensitivity.
尤其是石英晶体谐振片采用了SC切型进一步提高了短期频率稳定度和加速度灵敏度。
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An ultrashort term frequency forecast of the system frequency is made for the hydropower station and the results have been applied in computer frequency control of the hydropower station.
本文对主调频水电站进行系统频率超短期预报，并把预报结果直接应用于水电站的计算机频率控制。
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We tend to use the term to refer to information we have about categories and intuitions we have about the typicality, our frequency of certain features of categories.
我们会用这个词来代表,我们对某些类别掌握的信息,用它来指代我们掌握典型性的直觉，指代某个类别反复出现的特性。
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