Yiming Zhang

2022

doi dblp
Malicious Repositories Detection with Adversarial Heterogeneous Graph Contrastive Learning.
Yiyue Qian|Yiming Zhang|Nitesh V. Chawla|Yanfang Ye|Chuxu Zhang
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

2020

doi dblp
Community Mitigation: A Data-driven System for COVID-19 Risk Assessment in a Hierarchical Manner.
Yanfang Ye|Yujie Fan|Shifu Hou|Yiming Zhang|Yiyue Qian|Shiyu Sun|Qian Peng|Mingxuan Ju|Wei Song|Kenneth A. Loparo
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2019

doi dblp
αCyber: Enhancing Robustness of Android Malware Detection System against Adversarial Attacks on Heterogeneous Graph based Model.
Shifu Hou|Yujie Fan|Yiming Zhang|Yanfang Ye|Jingwei Lei|Wenqiang Wan|Jiabin Wang|Qi Xiong|Fudong Shao
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
doi dblp
Key Player Identification in Underground Forums over Attributed Heterogeneous Information Network Embedding Framework.
Yiming Zhang|Yujie Fan|Yanfang Ye|Liang Zhao|Chuan Shi
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
doi dblp
Your Style Your Identity: Leveraging Writing and Photography Styles for Drug Trafficker Identification in Darknet Markets over Attributed Heterogeneous Information Network.
Yiming Zhang|Yujie Fan|Wei Song|Shifu Hou|Yanfang Ye|Xin Li|Liang Zhao|Chuan Shi|Jiabin Wang|Qi Xiong
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2017

doi dblp
Social Media for Opioid Addiction Epidemiology: Automatic Detection of Opioid Addicts from Twitter and Case Studies.
Yujie Fan|Yiming Zhang|Yanfang Ye|Xin Li|Wanhong Zheng
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017