Publications

Conference Papers

• What IF Is Not Enough? Fixing Null Pointer Dereference With Contextual Check
  Yunlong Xing, Shu Wang, Shiyu Sun, Xu He, Kun Sun, and Qi Li.
  In 33rd USENIX Security Symposium (USENIX Security), Philadelphia, PA, 2024.

• BinGo: Identifying Security Patches in Binary Code with Graph Representation Learning
  Xu He, Shu Wang, Pengbin Feng, Xinda Wang, Shiyu Sun, Qi Li, Kun Sun.
  In 19th ACM ASIA Conference on Computer and Communications Security (AsiaCCS), 2024.

• Exploring Security Commits in Python
  Shiyu Sun, Shu Wang, Xinda Wang, Yunlong Xing, Elisa Zhang, and Kun Sun.
  IEEE International Conference on Software Maintenance and Evolution (ICSME), 2023. [pdf)] [dataset]

• Multi-view self-supervised heterogeneous graph embedding
  Jianan Zhao, Qianlong Wen, Shiyu Sun, Yanfang Ye, Chuxu Zhang
  In Joint European Conference on Machine Learning and Knowledge Discovery in Databases (PKDD), 2021 [pdf]

• Dr.Emotion: Disentangled Representation Learning for Emotion Analysis on Social Media to Improve Community Resilience in the COVID-19 Era and Beyond
  Mingxuan Ju, Wei Song, Shiyu Sun, Yanfang Ye, Yujie Fan, Kenneth Loparo, Liang Zhao
  In Proceedings of the Web Conference, 2021 [pdf] [code]

• 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 Loparo
  In Proceedings of the 29th ACM International Conference on Information & Knowledge Management, 2021 [pdf]

Journal Papers

• a-Satellite: An AI-Driven System and Benchmark Datasets for Dynamic COVID-19 Risk Assessment in the United States
  Yanfang Ye, Yujie Fan, Shifu Hou, Yiming Zhang, Yiyue Qian, Shiyu Sun, Qian Peng, Mingxuan Ju, Wei Song, Kenneth Loparo
  JBHI, 2020.7 [pdf]