摘要
随着数据挖掘应用的深入,非结构化和半结构化数据的挖掘,将成为下一个数据挖掘应用的热点。文本挖掘是一种典型的非结构化数据挖掘,而Web挖掘则是典型的半结构化数据挖掘。所以将信息处理技术中的汉语分词、信息抽取、语义分析等技术应用到Web挖掘研究技术是必然的发展趋势。本文根据Web挖掘的特点,运用数据抽取进行数据结构转换并把语义分析技术应用到数据抽取的过程中的思想,以便使数据提取更加准确。
This paper focuses on the key technology in information Processing of Chinese and uses this technology for web text mining. It has become an inevitable trend to apply the Chinese word segmentation information processing technologies, information extraction and semantic analysis technologies to the study of Web mining technology. So,, according to the characteristics of Web mining, data extraction will be used for data structure conversion and the semantic analysis technology will be apply to data extraction processing so as to ensure the accuracy of the data extraction.
出处
《电脑与电信》
2007年第1期47-51,共5页
Computer & Telecommunication
