构建库区农业垂直搜索引擎研究

Reservoir Agriculture Vertical Search Engine Construction Study

随着Internet和web技术的飞速发展，Internet已成为人们进行信息交流的不可缺少的巨大的信息空间。面对如此巨大的海量信息，人们在寻找自己所需的信息时常常迷失方向。如何快速、准确的从浩瀚的信息资源中找到自己所需的信息已成为困扰用户的一大难题。垂直搜索引擎是目前web搜索领域最受人关注的研究热点。而我校位于三峡库区，农业是我校的主打专业，针对我国提出的“科技兴农”和可持续发展精神，本文从概念和技术两个方面介绍了垂直搜索引擎的工作流程和关键技术，并且研究了将垂直搜素技术和三农问题结合起来，解决库区农村、农民和农业信息闭塞、观念落后的现状，实现农业生产信息化。

With the Intemet and the rapid development of Web technology, Intemet has become indispensable for information exchange huge information space.Faced with such a huge mass of information,people are looking for the information they need is oRen lost.How to quickly and accurately from the vast information resources to find the information they need has become a major problem plagued users.Vertical search engine web search is the research focus areas of most concern.And my school is located in the Three Gorges reservoir area,agriculture is the main professional school for China＇s＂agriculturc through science and technology＂and the spirit of sustainable development,concepts and techniques f^om this paper describes two aspects of vertical search engine,workflow and key technologies and study the factors vertical search technology and rural issues together, to solve reservoir rural areas,farmers and agricultural information-poor, the concept behind the status quo,agricultural production information.