一种基于句法规则的文本挖掘技术的设计  

Text Mining Design Based on Syntactic Rules

作　　者：宁琳[1] 

机构地区：[1]重庆交通大学图书馆,重庆400074

出　　处：《现代情报》2016年第2期140-144,149,共6页Journal of Modern Information

摘　　要：文本挖掘是数据挖掘技术的一个重要方面,本文根据句法规则的特征,利用文本挖掘技术,提出基于句法规则的文本知识挖掘设计模型,从数据准备、句法规则构造、文本预处理、文本知识挖掘、挖掘结果评价等方面对工作原理进行了分析,重点阐述了句法规则的构造过程,最后通过实验验证了该模型,该设计对实现文本知识的智能化挖掘具有一定的研究意义和应用价值。Text mining is an important aspect of data mining technology. According to the features of syntactic rules, the paper uses the text mining technology, and puts forward the design model based on the syntactic rules text knowledge mining. It analyzes the working principles of the data preparation, the syntactic rules knowledge structure, the text preprocessing, the text mining and the evaluation of mining results. Meanwhile it expounds the process of the construction of the syntax rules. At last, the paper identifies the model after some physical experiments. All in all, the design has certain research significance and appli-cation value to implement the intelligent of the text knowledge mining.

关 键 词：文本挖掘 句法规则 模式匹配 文本预处理 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]