基于模糊本体的玉米病害诊断模型的构建

曹丽英; 姚玉霞; 于合龙; 马 丽; 陈桂芬

doi:10.7671/j.issn.1001-411X.2014.02.019

基于模糊本体的玉米病害诊断模型的构建

1 吉林农业大学信息技术学院，
2 长春科技学院信息工程学院，

基金项目: 863计划项目(2006AA10A309)；长春市科技特派员项目(2009245)；长春市科技局项目（09KT4）；吉林省世行贷款项目（2011-Z20）；“十二五”吉林省教育厅科学技术研究项目(201247,201248)；吉林省教育科学规划课题（GH11161）；吉林省科技发展计划项目(201101114)

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- 收稿日期: 2012-12-31
- 刊出日期: 2014-03-09

Construction of the model in maize disease diagnosis based on fuzzy ontology

1 School of Information Technology, Jilin Agricultural University,
2 Institute of Information Engineering, Changchun University of Science and Technology,

摘要

摘要: 【目的】建立一种模糊本体的玉米病害知识表示及推理模型.【方法】将利用数据源得到的数据构建模糊本体，结合模糊理论，利用本体技术构建病害诊断模型.【结果和结论】该模型给合本体的形式化定义和模糊理论的不确定表示的优势，将模糊理论引入到本体构建中，突破了本体只能表示确定知识的局限性.将该方法用于玉米病害诊治中，对农业生产中病害诊治起到了很好的指导作用.
- 本体 /
- 模糊理论 /
- 诊断模型 /
- 玉米病害
Abstract: 【Objective】 To construct a fuzzy ontology of maize disease knowledge representation and reasoning model.【Method】Using data from sources to construct fuzzy ontologies，which were combined with fuzzy theory to construct the disease diagnosis model by ontology technology. 【Result and conclusion】The theory of fuzzy was introduced into the description of ontology form and the shortcoming of an ontology representing the narrow defined knowledge only was overcame by this model. Combining the formal definition of ontology with the indeterminacy presentation advantage of the theory of fuzzy, the robustness of maize expert system for diagnosis and treatment of diseases was increased. Meanwhile，this model improved the accuracy of diagnosis and treatment of maize diseases and presented a new knowledge representation reference for other agricultural production expert systems.
- ontology /
- fuzzy theory /
- diagnosis model /
- maize diseases

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基于模糊本体的玉米病害诊断模型的构建

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Construction of the model in maize disease diagnosis based on fuzzy ontology

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