Title
A Decision-Theoretic Rough Set Approach To Spam Filtering
Abstract
Spam filtering is a research hotspot of information security. For the weak fault-tolerant ability of traditional filtering methods, an approach to spam filtering based on alpha - positive-region of decision-theoretic rough set (DTRS) is developed. Firstly, alpha -positive-region attribute reduction theorem is adopted to reduce email attributes. Then, according to the minimum risk Bayesian decision theory, a three-way decision, named spam, doubt and non-spam, is realized by depicting the undecided emails using boundary region of DTRS. The simulation results show that this approach is effective and helpful to improve the performance of spam filtering.
Year
DOI
Venue
2013
10.1109/FSKD.2013.6816180
2013 10TH INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY (FSKD)
Keywords
Field
DocType
spam filtering, decision-theoreic rough sets, alpha - positive-region, Bayesian decision theory
Bag-of-words model,Data mining,Computer science,Artificial intelligence,Probabilistic logic,Bayes estimator,Pattern recognition,Support vector machine,Filter (signal processing),Information security,Rough set,Hotspot (Wi-Fi),Machine learning
Conference
Citations 
PageRank 
References 
1
0.35
5
Authors
4
Name
Order
Citations
PageRank
Chunsheng Zhao110.35
Wei Zeng21189.88
Mai Jiang310.35
Zhiyong He410.35