论文部分内容阅读
首先介绍汉语自动分词技术及基于词索引的中文全文检索技术,接着分别从文献自动标引、文摘自动生成、文本自动分类、文本信息过滤、自然语言检索接口和智能检索等方面详细地阐述汉语自动分词技术在中文全文检索中的应用,并对目前汉语自动分词技术存在的局限性进行分析,提出发展思路,最后对汉语自动分词技术在中文全文检索中的应用前景进行预测。
Firstly, Chinese automatic word segmentation technology and Chinese full-text search technology based on word index are introduced firstly. Then, the automatic Chinese indexing, automatic generation of digest, automatic text classification, text information filtering, natural language retrieval interface and intelligent retrieval are introduced in detail. The application of word segmentation in Chinese full-text retrieval, and analyzes the limitations of the current Chinese word segmentation technology, puts forward the development ideas, and finally forecasts the foreground of Chinese word segmentation in Chinese full-text retrieval.