农作物信息垂直搜索引擎的研究

根据中文信息处理的理论分析和当前搜索引擎技术的发展现状,按照软件工程的方法,研究了农作物垂直搜索引擎的总体设计过程,设计过程重点论述了需求分析、功能规划和总结结构,其中详细介绍了信息采集、信息过滤和正文提取等模块的设计与实现流程。通过该搜索引擎不仅能够更加直观地找到需要了解的知识,而且数据的结构化处理、分类整理与知识库的建立,可为今后的专家系统与农作物种植决策支持奠定良好的基础。

Research on the Vertical Search Engines of Crop Information

According to Chinese information processing theory and the current search engine technology development status,as well as the software engineering method,the overall design process of vertical crop search engine was studied,the design process focused on the needs analysis,functional planning and general structure,which introduced in details the design and implementation process of information acquisition,information filtering and text extraction module.Through the search engine,we can easily find the knowledge we want to know.The data processing,classification and establishment of knowledge base lay a good foundation for the expert system and crop planting decision support.