Bayesian sparse joint dynamic topic model with flexible lead-lag order. - Feifei Wang; Rui Zhou; Yichao Feng; Xiaoling Lu (Inf. Sci., 2022)

On the Affinity, Rationality, and Diversity of Hierarchical Topic Modeling. - Xiaobao Wu; Fengjun Pan; Thong Nguyen 003; Yichao Feng; Chaoqun Liu; Cong-Duy Nguyen; Anh Tuan Luu (AAAI, 2024)

A Survey of Backdoor Attacks and Defenses on Large Language Models: Implications for Security Measures. - Shuai Zhao 007; Meihuizi Jia; Zhongliang Guo 001; Leilei Gan; Jie Fu 001; Yichao Feng; Fengjun Pan; Luu Anh Tuan (CoRR, 2024)

Unlearning Backdoor Attacks for LLMs with Weak-to-Strong Knowledge Distillation. - Shuai Zhao 007; Xiaobao Wu; Cong-Duy Nguyen; Meihuizi Jia; Yichao Feng; Luu Anh Tuan (CoRR, 2024)

Enhancing Multimodal Entity Linking with Jaccard Distance-based Conditional Contrastive Learning and Contextual Visual Augmentation. - Cong-Duy Nguyen; Xiaobao Wu; Thong Nguyen 003; Shuai Zhao 007; Khoi Le; Viet-Anh Nguyen; Yichao Feng; Anh Tuan Luu (CoRR, 2025)