推荐系统安全问题及技术研究综述

Review of key security threats and countermeasures in recommender systems

从托(shilling)攻击的分类、攻击模型、影响程度评价、检测和防御等几个方面进行系统评述,着重分析了托攻击所面临的关键议题。最后指出了推荐系统托攻击的研究难点和研究方向。

This paper presented an overview of the five dimensions of shilling attack including category, attack model, power evaluation, detection and defence, and especially emphasized on the analysis of the key issue faced by each dimension. Finally, pointed out some promising directions in shilling attack.