【作者】 王霓虹； 迟雨佳； 李丹；

【Author】 WANG Ni-hong,CHI Yu-jia,LI Dan (Information and Computer College,Northeast Forestry University,Harbin 150040,China)

【机构】 东北林业大学信息与计算机工程学院；

【摘要】 以城市绿化林带病虫害专家咨询系统在东北三省的应用为例,在分析了本系统的数据组织方式和特点的基础上,将OLAP技术、数据变换与汇总技术融入到病虫害专家咨询系统模型中,提出了基于数据仓库和数据挖掘技术的城市绿化林带病虫害专家咨询系统框架模型。在实践的应用结果表明,它可以地辅助系统用户对系统数据进行更深层次、面向决策主题的高效率应用,为他们进行正确及时的决策提供强有力的支持和保障,实现了城市绿化林带病虫害科学化、智能化的管理标准,大大提高了系统的实用价值,为构建良好的生态环境与社会的科学、和谐、可持续发展提供基础保障。更多还原

【Abstract】 On the base of analyzing the character and mode of data orgnization,making special consultation system of diseases and insects expert system in urban forest belt as the sample,the OLAP and the technology of data transfermation and collection to the consultation system model were combined.Additionally,made the model of city forest belt diseases and insect pests consultation system which was on the base of data warehouse and data mining technology. The result of application indicated that it could help system user use the deeper and thematic system data efficiently and provide powerful support to the user in order to making a right and timely decision.It not only implements the scientific and intellectualized management standards,but also improves the system’ s practical value greatly. It supplies fundamental guarantee to the entironment construction and scientific,harmonious,sustainable development of society.更多还原