随着信息检索技术的发展,通用文献检索系统已经取得了极大的成功,但在这些系统中进行文献检索工作时,检索结果的范围太广,无法满足科研人员专业化、个性化的需求.以水利领域为例,进行面向特定领域的文献检索系统的设计.具体地,对现有水利科技文献进行分类,形成水利领域词典,构建水利文献专有数据库;采用全文检索的技术和框架Lucene,对数据库中的水利文献建立双语索引,实现中英互搜功能.%With the development of information retrieval technology, the universal document retrieval system has achieved great success. When performing literature search in these systems, the scope of the search results is too wide to meet the needs of scientific and professional personnel. This paper takes the water conservancy field as an example to carry out the design work of a domain-oriented literature retrieval system. Specifically, this paper first classifies the existing hydraulic science and technology literature, forms a dictionary of water conservancy fields, constructs a proprietary database of water conservancy literature, and adopts full-text search technology and full-text search framework Lucene to build both Chinese and English indexes for literatures in the field of water conservancy, in this way the Chinese and English mutual search functions are designed.
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