Open Access

ARTICLE

DPIF: A Framework for Distinguishing Unintentional Quality Problems From Potential Shilling Attacks

Mohan Li¹, Yanbin Sun^{1, *}, Shen Su¹, Zhihong Tian¹, Yuhang Wang^{1, *}, Xianzhi Wang²

1 Cyberspace Institute of Advanced Technology, Guangzhou University, Guangzhou, 510006, China.
2 School of Software, University of Technology Sydney, Sydney, Australia.

* Corresponding Authors: Yanbin Sun. Email: ;
   Yuhang Wang. Email: .