计算机科学与探索 ›› 2014, Vol. 8 ›› Issue (2): 226-233.DOI: 10.3778/j.issn.1673-9418.1307002

• 人工智能与模式识别 • 上一篇    下一篇

多阶段三支决策垃圾短信过滤模型

李建林1,2+,黄顺亮2,3   

  1. 1. 南京信息职业技术学院 计算机与软件学院,南京 210023
    2. 里贾纳大学 计算机科学系,加拿大 里贾纳 S4S0A2
    3. 山东理工大学 商学院,山东 淄博 255000
  • 出版日期:2014-02-01 发布日期:2014-01-26

Multistage Three-Way Decisions of Spam SMS Filtering Model

LI Jianlin1,2+, HUANG Shunliang2,3   

  1. 1. School of Computer and Software, Nanjing College of Information Technology, Nanjing 210023, China
    2. Department of Computer Science, University of Regina, Regina S4S0A2, Canada
    3. Business School, Shandong University of Technology, Zibo, Shandong 255000, China
  • Online:2014-02-01 Published:2014-01-26

摘要: 提出了一种多阶段三支决策垃圾短信过滤模型。该模型使用不同的信息粒度对短信进行表示,运用序列决策(即多阶段、多步骤决策),在不同的决策阶段基于不同的信息粒度分别进行三支决策,有效地避免了当信息粒度太大或信息量不足时进行不合理的决策,对于不能满足当前决策条件的信息,可以通过补充足够的粒度信息作进一步的决策。最后通过实验证明了该模型的合理性和有效性。

关键词: 三支决策, 序列决策, 短信(SMS), 多阶段垃圾短信过滤, 粒计算

Abstract: This paper proposes a multistage three-way decisions of spam SMS (short messaging service) filtering model. By using different granularity information to express the SMS, with the sequence decisions (i.e., multistage, multiple steps in decision-making), at different decision-making stages, based on different information granularity respectively three-way decision-making, those can avoid to make irrational decisions when the message size is too big or insufficient information. If the information does not meet the current decision-making conditions, this model can add enough granularity information before making a further decision. Finally, the experimental results prove the rationality and validity of the model.

Key words: three-way decisions, sequence decision, short messaging service (SMS), multistage spam SMS filtering, granular computing