基于知识网络的农业信息服务系统研究  

Study on Agricultural Information Service System Based on Knowledge Network

作　　者：徐元浩[1] 

机构地区：[1]西南大学工程技术学院,重庆400716

出　　处：《农机化研究》2011年第12期126-130,共5页Journal of Agricultural Mechanization Research

基　　金：中央高校基本科研业务费专项资金项目(XDJK2009C021)

摘　　要：目前,我国虽然建立了一些农业信息网站,但面临提供的农业信息服务质量不高及信息获取、信息组织与信息检索效率低等问题。为此,将农业知识分为农业组织知识、农业个体知识、农业方法知识以及运用本体论方法构建了农业知识本体,提出了一种基于知识网络的农业信息服务系统模型,并深入研究了构建农业知识网络系统的关键处理过程,从而揭示了农业知识存在、组织、应用和变化情况,为实现农业知识的有效管理和高效应用提供了支持。A number of agricultural information websites was established at the present time,facing poor quality of agricultural information service and low efficiency of information acquisition,information organization and information retrieval.Agricultural information service system based on Knowledge network and agricultural ontology was proposed in order to meet the disadvantages of agricultural information websites,and the agricultural knowledge was divided into three categories： agricultural organizational knowledge, agricultural individual knowledge and Knowledge of agricultural methods.Key process of constructing knowledge network system were also studied deeply.By studies on construction method of knowledge network,agricultural knowledge existence,organization,application and development were revealed so as to provide support for effective application and management of agricultural knowledge.

关 键 词：农业信息服务系统 本体 知识网络 

分 类 号：TP393[自动化与计算机技术—计算机应用技术] S126[自动化与计算机技术—计算机科学与技术]