一种轻量级中文搜索引擎模型的设计与实现

摘要

First described in detail the overall design of the lightweight Chinese search engine system model based on PC Windows platform, and then the major functional blocks were designed and realized by using breadth-first traversal method based on multi-threading technology and the Chinese sub-lexical method of the combination of the maximum matching method and the minimum matching method and other technology .then carried out some tests based on multi-threaded Web crawler and user interface on the model. Experimental results show;the lightweight Chinese search engine system built and realized is able to achieve the basic functions of a simple Chinese search engine and good operating results,the system interface is simple and practical, with higher rates of resource retrieval and to ensure the accuracy of search results .%首先详细介绍了一种建构在PC Windows平台上的轻量级中文搜索引擎系统模型的总体设计,然后采用基于多线程技术的广度优先遍历法及最大匹配法和最小匹配法相结合的中文分词法等技术进行了各个主要功能模块的具体设计和实现,对模型进行了基于多线程的网络爬虫、用户接口等测试.测试实验结果表明:构建并实现的轻量级中文搜索引擎系统模型能较好地实现一个简单中文搜索引擎所具有的基本功能,系统界面简单实用,具有较高的资源检索率并能够保证检索结果的准确性.