Adaptive Differentially Private Structural Entropy Minimization for Unsupervised Social Event Detection. - Zhiwei Yang 009; Yuecen Wei; Haoran Li 003; Qian Li 033; Lei Jiang 003; Li Sun 008; Xiaoyan Yu; Chunming Hu; Hao Peng 001 (CIKM, 2024)

Towards Effective, Efficient and Unsupervised Social Event Detection in the Hyperbolic Space. - Xiaoyan Yu; Yifan Wei 001; Shuaishuai Zhou; Zhiwei Yang 009; Li Sun 008; Hao Peng 001; Liehuang Zhu; Philip S. Yu (AAAI, 2025)

PB-CLIP: Enhancing CLIP's Compositional Reasoning with Pixel-level Image Hard Negatives and Balanced Multi-level Contrastive Learning. - Zimo Nie; Weina Ma; Haimei Qin; Zhiwei Yang 009; Kun Peng; Chaodong Tong; Lei Jiang 003 (ICIC (5), 2025)

Structural Entropy Guided Incremental Learning for Open-World Multimodal Social Event Detection. - Zhiwei Yang 009; Haimei Qin; Xiaoyan Yu; Hao Peng 001; Lei Jiang 003; Li Sun 008; Zhiqin Yang (AAAI, 2026)

Label-Free Contrastive Learning for Open-World Multimodal Social Event Detection. - Zhiwei Yang 009; Haimei Qin; Hao Peng 001; Xiaoyan Yu; Li Sun 008; Lei Jiang 003 (WSDM, 2026)