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计算机工程 ›› 2009, Vol. 35 ›› Issue (15): 53-54,5. doi: 10.3969/j.issn.1000-3428.2009.15.018

• 软件技术与数据库 • 上一篇    下一篇

新简化决策表的研究

王希雷1,王 磊2,马永军1   

  1. (1. 天津科技大学计算机科学与信息工程学院,天津 300222;2. 燕山大学机械工程学院,秦皇岛 066004)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-08-05 发布日期:2009-08-05

Research on New Simple Decision Table

WANG Xi-lei1, WANG Lei2, MA Yong-jun1   

  1. (1. Computer Science & Information Engineering College, Tianjin University of Science & Technology, Tianjin 300222; 2. College of Mechanical Engineering, Yanshan University, Qinhuangdao 066004)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-08-05 Published:2009-08-05

摘要: 针对简化决策表的定义和建立算法只能处理一致对象的问题,提出新简化决策表定义和建立算法,采用对不一致对象单独处理的方法,有效地解决简化决策表不能处理不一致对象的问题。通过实验验证新简化决策表可以处理不一致对象,简化决策表不能处理不一致对象。

关键词: Rough集, 新简化决策表, 不一致对象

Abstract: Simple decision table definition and its establishment algorithm can not work when there are inconsistent objects in a dataset. So new simple decision table definition and its establishment algorithm are presented. New simple decision table works via putting inconsistent objects in an individual set. Some experiments and results are presented to confirm the ideas.

Key words: Rough sets, new simple decision table, inconsistent object

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