农产品市场价格Web信息智能分析方法  

Intelligent Analysis of Produce's Market Price Based on Web

作　　者：王桂红[1] 杨勇[1] 吴华瑞[2] 黄锋[2] 

机构地区：[1]沈阳农业大学信息与电气工程学院,沈阳110161 [2]国家农业信息化工程技术研究中心,北京100097

出　　处：《沈阳农业大学学报》2013年第3期284-288,共5页Journal of Shenyang Agricultural University

基　　金：国家科技支撑计划项目(2011BAD21B02;2012BAD52G01;2013BAJ04B04);北京市科技计划项目(D121100003212003);辽宁省社会科学规划基金项目(2013)

摘　　要：针对网站原始数据存在产品名称不规范等问题,提出了规范产品名称、规范市场名称、初始化农产品类别、初始化省市、规范数据单位、去重策略选择和零价格数据处理等数据规范化原则,形成了统一、完整的农产品价格数据库。为了提供全面、清晰的农产品市场价格分析结果,利用企业级工作平台MyEclipse开发出农产品市场价格分析系统,系统功能主要有:高级查询、价格走势、各省对比、市场对比、品种对比、同比环比、价格预测和价格监测,分析结果以折线图或柱形图或地图的形式显示,界面美观、功能实用。研究结果表明:此系统可以满足农业管理部门、农业企业、农户准确掌握不同地区、不同农产品价格的变化动态与走势的需要。Aiming at some problems, such as nonstandard product names in original data on the internet, the paper puts forward the following principles, the standardization of produce name, market and data unit; the initialization of produce categories and provinces; the choice of a material-removal strategy and data processing of a price around zero, and forms a unified and integrated price-database of produce. In order to provide comprehensive and clear analytical results for the market price of produce, the paper develops an analytical system with the help of MyEclipse enterprise workbench so as to achieve the following functions： advanced query, the analysis of price trend, the comparison of price from different provinces as well as from different markets, that of different varieties, that of chain relative and year-on-year ratio, price prediction and price monitoring, meanwhile the analytical results are shown in the form of line charts, bar charts or maps with a beautiful interface as well as a practical function. The results showed that the system could help farmers, agricultural administrations and enterprises accurately master the price variety and trend of different regions and different products.

关 键 词：农产品市场价格 数据规范化处理 价格分析系统 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]