基于粗糙集的马铃薯植株生物学性状与产量间规则挖掘  

A Method of Rule Extraction between Potato Plant Biological Characters and Yield Based on Rough Set Theory

作　　者：崔华威[1,2] 胡先奇[1] 黎敬涛[3] 胡英敏 杨艳丽[1] 

机构地区：[1]云南农业大学植物保护学院,云南昆明650201 [2]浙江大学农业与生物技术学院,浙江杭州310029 [3]昆明理工大学信息工程与自动化学院,云南昆明650051 [4]昆明市盘龙区龙泉街道办事处,云南昆明650205

出　　处：《云南农业大学学报（自然科学版）》2010年第4期465-471,共7页Journal of Yunnan Agricultural University:Natural Science

基　　金：云南省科技攻关项目(2002NG09);科技部农业成果转化基金项目(OZEFN215300561);云南现代农业产业技术体系资助

摘　　要：介绍了一种研究马铃薯产量与性状间关系的有效算法。利用粗糙集在处理不完备信息方面的优势来抽取马铃薯植株生物学性状与产量间的规则,根据抽取的规则可以指导品种选育和产量预测。通过实例分析,验证了该算法的有效性。该方法简单、实用、准确,在对象信息不足或存在冗余时仍然有效而且不需任何先验信息,具有广阔的应用前景。An efficient algorithm was proposed for research about the relationship between potato plant characters and yield.Taking the advantage in processing incomplete information without any preliminary or additional information,rules between potato plant biological characters and yield were extracted.Case study showed that this method was simple,practical,accurate,and still efficient even if the information was insufficiency or redundancy.Therefore,the method has a wide application prospect,such as breeding and varieties yield prediction.

关 键 词：粗糙集 马铃薯 产量 规则挖掘 

分 类 号：S532.01[农业科学—作物学]