基于粗糙集的马铃薯植株生物学性状与产量间规则挖掘

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。

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

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．