The author gave out the delta the vector representation of "five minds" by means of five theorems. and supplied the proof.
通过五个定理给出三角形“五心”的向量表示方法，并提供证明。
Simplifying the vector representation of documents and topic levels, a prototype of the focused crawler is designed and implemented.
对文档与主题层的向量表示进行简化，设计与实现了一个主题搜索机器人原型。
The WAS generally includes the Web page purification, feature selection, vector representation, training algorithm, classification al.
网页自动分类一般包括网页净化、特征选择、向量表示、训练算法、分类算法等五个部分。
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