机构地区: 佛山科学技术学院理学院
出 处: 《计算机工程与应用》 2007年第28期173-176,共4页
摘 要: 文献[9]给出了一种决策表的代数约简快速属性约简算法,但有时得不到正确的结果,首先给出算例指出其不足,然后给出改进的属性重要性及其快速属性约简算法,它能保证得到正确的代数约简结果。数值算例也验证了其正确性。 The attribute reduction algorithm suggested by literature[9] can not get correct results in some cases for decision table. Its defect is pointed out by a counterexample and then a modified attribute significance measuring method and quick reduction algorithm based on it are proposed.It ensures that we can obtain a correct algebra attribute reduction.Its val. idity is verified by some numerical examples.
领 域: [自动化与计算机技术] [自动化与计算机技术]