2024

COBA: Collusive Backdoor Attacks with Optimized Trigger for Federated Learning

Xiaoting Lyu, Yufei Han, Wei Wang, Jingkai Liu, Bin Wang, Kai Chen, Jiqang Liu, Xiangliang Zhang; TDSC

pdf arxiv code

Lurking in the shadows: Unveiling Stealthy Backdoor Attacks against Personalized Federated Learning

Xiaoting Lyu, Yufei Han, Wei Wang, Jingkai Liu, Yongsheng Zhu, Guangquan Xu, Jiqang Liu, Xiangliang Zhang; Uesnix Security 2024

pdf arxiv code

Cross-Context Backdoor Attacks against Graph Prompt Learning

Xiaoting Lyu, Yufei Han, Wei Wang, Hangwei Qian, Ivor Tsang, Xiangliang Zhang; KDD 2024

pdf arxiv code

PnA: Robust Aggregation Against Poisoning Attacks to Federated Learning for Edge Intelligence

Jingkai Liu, Xiaoting Lyu, Yongzhong He, Li Duan, Jiqiang Liu, Hongliang Ma, C. Su, Wei Wang; TSN

pdf arxiv code

Not One Less: Exploring Interplay between User Profiles and Items in Untargeted Attacks against Federated Recommendation

Yurong Hao, Xihui Chen, Xiaoting Lyu, Jiqiang Liu, Yongsheng Zhu, Zhiguo Wan, Sjouke Mauw, Wei Wang; CCS 2024

pdf arxiv code

2023

Poisoning with cerberus: Stealthy and colluded backdoor attack against federated learning.

Xiaoting Lyu, Yufei Han, Wei Wang, Jingkai Liu, Bin Wang, Jiqiang Liu, Xiangliang Zhang; AAAI 2023

pdf arxiv code

2021

Rise and fall of the global conversation and shifting sentiments during the COVID-19 pandemic

Xiangliang Zhang, Qiang Yang, Somayah Albaradei, Xiaoting Lyu, Hind Alamro, Adil Salhi, Changsheng Ma, Manal Alshehri, Inji Ibrahim Jaber, Faroug Tifratene, Wei Wang; Humanities and social sciences communications, 2021, 8(1): 1-10

pdf arxiv code

2020

Sentiment Analysis on Chinese Weibo Regarding COVID-19

Xiaoting Lyu, Zhe Chen, Di Wu, Wei Wang.; NLPCC 2021

pdf arxiv code