试论文本自动分类

Argumentation on Text Auto-Categorization Research

本文论述文本自动分类的重要性、作用及其涉及的关键技术。文本自动分类方法是当今信息搜索的重要研究方向,它是指在给定的分类体系下,根据文本的内容自动判别文本类别的过程。

The artscle is mainly about the analysis of importance function and the key technology of Text Categorization. This paper researchs on several key techniques about Text Categorization, including Vector Space Model, Feature Extraction, Machine Learning. It also describes a text categorization model based on VSM, and gets the evaluations and results.