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基于改进Apriori算法的农业病虫害诊断
Agriculture Disease Diagnosis Based on Improved Apriori Algorithm
【摘要】 介绍了Apriori算法的基本方法,并从数据项的建立、频繁项集的连接以及规则生成三个方面对Apriori算法进行了改进,并利用改进后的算法挖掘出了可用于农作物病害诊断的决策规则。
【Abstract】 The basic method of Apriori algorithm was introduced and modified in the three aspects including data item establishment, frequent item sets connection and the rule generation. Decision rule was set up for diagnosing drop diseases by the improved algorithm.
【关键词】 农业病虫害;
数据挖掘;
关联规则;
Apriori算法;
决策规则;
【Key words】 crop diseases and pests; data mining; association rule; Apriori algorithm; decision rule;
【Key words】 crop diseases and pests; data mining; association rule; Apriori algorithm; decision rule;
【基金】 河北省教育厅资助科研项目(Q2012139);2011年度河北农业大学青年科学基金项目(qj201238)
- 【文献出处】 湖北农业科学 ,Hubei Agricultural Sciences , 编辑部邮箱 ,2014年01期
- 【分类号】TP311.13
- 【被引频次】6
- 【下载频次】156