For an easy and impressive introductory slide, use the Adobe Captivate animated text feature.
如果需要简单明了并让人印象深刻的介绍性幻灯片，可使用AdobeCaptivate动画文字功能。
Domain-dictionary based text representation can enhance the ability of text feature expression and reduce the feature dimensionality.
基于领域词典的文本特征表示方法可以增强文本特征表示能力。
It applies the concept and association expansion to text feature vectors in order to reduce the relevant degree of terms and enhance the ability to represent the text theme.
其基本思想是：对于文本特征向量进行概念扩充，减少特征项之间的相关性，增强特征项的表现能力。
The author gains insights from attribute reduction based on discernability matrix and proposes a few rough-set based text feature selection algorithms, i. e. , DB1, DB2 and LDB.
作者从基于分辨矩阵的粗糙集属性约简中受到启发，提出了一系列基于粗集理论的文本特征选择算法，即DB1、DB2、LDB。
Computing method of weighted value for feature item based on text representation can determine extraction of text feature, which have influence on accuracy of the text clustering.
文本表示中特征项的权值计算方法决定了文本特征的提取，在很大程度上影响了文本聚类的准确率。
Text feature extraction and representation is the fundamental operation for Chinese Text Filtering.
中文文本的特征项抽取和表示是中文文本过滤基础。
Text feature selection is a process of recognizing and deleting redundant information and enhancing training documents cluster quality.
文本特征选择是最大程度地识别和去除冗余信息，提高训练数据集质量的过程。
Text feature extraction and text categorization is the focal point of basic research in the field of intelligent information service system.
文本信息特征提取和文本分类是当前智能信息服务系统基础研究的重点。
Text feature extraction and text categorization is the focal point of basic research in the field of intelligent information service system.
文本信息特征提取和文本分类是当前智能信息服务系统基础研究的重点。
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