An Adaptive Fusion Algorithm for Spam Detection
An Adaptive Fusion Algorithm for Spam Detection
复制标题
垃圾邮件检测的自适应融合算法
DOI:
10.1109/mis.2013.54
复制
发表时间:
2014-07
影响因子:
6.4
通讯作者:
Chen, Li
中科院分区:
文献类型:
--
作者:
Su, Baojun;Cheng, Yunbiao;Pan, Weike;Chen, Li
Spam detection has become a critical component in various online systems such as email services, advertising engines, social media sites, and so on. Here, the authors use email services as an example, and present an adaptive fusion algorithm for spam detection (AFSD), which is a general, content-based approach and can be applied to nonemail spam detection tasks with little additional effort. The proposed algorithm uses n-grams of nontokenized text strings to represent an email, introduces a link function to convert the prediction scores of online learners to become more comparable, trains the online learners in a mistake-driven manner via thick thresholding to obtain highly competitive online learners, and designs update rules to adaptively integrate the online learners to capture different aspects of spams. The prediction performance of AFSD is studied on five public competition datasets and on one industry dataset, with the algorithm achieving significantly better results than several state-of-the-art approaches, including the champion solutions of the corresponding competitions.
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影响因子:
2.5
作者:
A. Vogler
通讯作者:
A. Vogler
DOI:
--
发表时间:
2005
期刊:
--
影响因子:
--
作者:
Matthew B. Prince;Benjamin M. Dahl;L. Holloway;A. M. Keller;Eric Langheinrich
通讯作者:
Matthew B. Prince;Benjamin M. Dahl;L. Holloway;A. M. Keller;Eric Langheinrich
DOI:
--
发表时间:
2007
期刊:
--
影响因子:
--
作者:
G. Cormack
通讯作者:
G. Cormack
影响因子:
2.5
作者:
J. Schmee
通讯作者:
J. Schmee
DOI:
--
发表时间:
2006-07
期刊:
--
影响因子:
--
作者:
Joshua Goodman;Wen-tau Yih
通讯作者:
Joshua Goodman;Wen-tau Yih