Multimodal Activation: Awakening Dialog Robots without Wake Words. - Liqiang Nie; Mengzhao Jia; Xuemeng Song; Ganglu Wu; Harry Cheng 002; Jian Gu (SIGIR, 2021)

Multi-Relation Extraction via A Global-Local Graph Convolutional Network. - Harry Cheng 002; Lizi Liao; Linmei Hu; Liqiang Nie (IEEE Trans. Big Data, 2022)

Sample Less, Learn More: Efficient Action Recognition via Frame Feature Restoration. - Harry Cheng 002; Yangyang Guo; Liqiang Nie; Zhiyong Cheng 001; Mohan S. Kankanhalli (ACM Multimedia, 2023)

Towards Generalizable Deepfake Detection by Primary Region Regularization. - Harry Cheng 002; Yangyang Guo; Tianyi Wang 006; Liqiang Nie; Mohan S. Kankanhalli (CoRR, 2023)

Robust Identity Perceptual Watermark Against Deepfake Face Swapping. - Tianyi Wang 006; Mengxiao Huang; Harry Cheng 002; Bin Ma; Yinglong Wang 001 (CoRR, 2023)

On Modality Bias Recognition and Reduction. - Yangyang Guo; Liqiang Nie; Harry Cheng 002; Zhiyong Cheng 001; Mohan S. Kankanhalli; Alberto Del Bimbo (ACM Trans. Multim. Comput. Commun. Appl., 2023)

Deep Convolutional Pooling Transformer for Deepfake Detection. - Tianyi Wang 006; Harry Cheng 002; Kam-Pui Chow; Liqiang Nie (ACM Trans. Multim. Comput. Commun. Appl., 2023)

Diffusion Facial Forgery Detection. - Harry Cheng 002; Yangyang Guo; Tianyi Wang 006; Liqiang Nie; Mohan S. Kankanhalli (ACM Multimedia, 2024)

LampMark: Proactive Deepfake Detection via Training-Free Landmark Perceptual Watermarks. - Tianyi Wang 006; Mengxiao Huang; Harry Cheng 002; Xiao Zhang; Zhiqi Shen 001 (ACM Multimedia, 2024)

Bridging the Intent Gap: Knowledge-Enhanced Visual Generation. - Yi Cheng; Ziwei Xu 001; Dongyun Lin; Harry Cheng 002; Yongkang Wong; Ying Sun 001; Joo Hwee Lim; Mohan S. Kankanhalli (CoRR, 2024)

Social Debiasing for Fair Multi-modal LLMs. - Harry Cheng 002; Yangyang Guo; Qingpei Guo; Ming Yang 007; Tian Gan; Liqiang Nie (CoRR, 2024)

Audio-Driven Talking Video Frame Restoration. - Harry Cheng 002; Yangyang Guo; Jianhua Yin; Haonan Chen; Jiafang Wang; Liqiang Nie (IEEE Trans. Multim., 2024)

Voice-Face Homogeneity Tells Deepfake. - Harry Cheng 002; Yangyang Guo; Tianyi Wang 006; Qi Li; Xiaojun Chang; Liqiang Nie (ACM Trans. Multim. Comput. Commun. Appl., 2024)

NullSwap: Proactive Identity Cloaking Against Deepfake Face Swapping. - Tianyi Wang 006; Harry Cheng 002; Xiao Zhang; Yinglong Wang 001 (CoRR, 2025)

FractalForensics: Proactive Deepfake Detection and Localization via Fractal Watermarks. - Tianyi Wang 006; Harry Cheng 002; Ming-Hui Liu; Mohan S. Kankanhalli (CoRR, 2025)

Fair Deepfake Detectors Can Generalize. - Harry Cheng 002; Ming-Hui Liu; Yangyang Guo; Tianyi Wang 006; Liqiang Nie; Mohan S. Kankanhalli (CoRR, 2025)