检索结果-南通市图书馆

An equine disease diagnosis expert system based on improved reasoning of evidence credibility

Information Processing in Agriculture 2019年第3期6卷 414-423页

作者： Hongyan Gao Guimiao Jiang Xiang Gao Jianhua Xiao Hongbin Wang Department of Veterinary Surgery Northeast Agricultural UniversityHarbin 150030China National Engineering Research Center for Gelatin-based Traditional Chinese Medicine Dong-E-E-Jiao Co.Ltd.Liaocheng 252201China

In China,there is a troubling shortage of well-trained equine veterinarians,leaving the needs of many equine farmers unmet.This is especially true with respect to the diagnosis of equine diseases.To solve this shortcoming,an equine disease diagnosis expert system was developed.For the aspect of knowledge representation,the structure of equine disease diagnosis knowledge was analyzed using an ontology system.Next,the clinical signs were described using an object-attribute-value(O-A-V)format,and the knowledge representation was then expressed using production rules.With respect to the reasoning mechanism,the weights of the clinical signs and promoted confidence factors(PCF)were combined to express information and rules pertaining to clinical signs with an associated level of uncertainty.The model was established based on improved reasoning of evidence credibility.Finally,using the *** platform and the SQL Server 2008 database,the equine disease diagnosis expert system based on the B/S structure has been developed,and is capable of reliably diagnosing 40 of the most common equine diseases.A functional evaluation of the system was conducted,and the diagnostic accuracy was observed to be 88%.This study demonstrates a bright prospect for the popularization and application of the system through continuous system maintenance and knowledge-based updates.

关键词： equine disease Diagnosis Expert system Object-based ontology Evidence credibility

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：