Wenjie Feng

A review of cattle behavior recognition methods based on computer vision and deep learning

Lei Yuan, Weiran Li, Jun Yue, Zhenbo Li, Yixun Zhao, Qiaoyu Li, et al.

Inference-Time Concept Suppression and Video-Centric Evaluation for Text-to-Video Models

Wenxuan Chen, Wenjie Feng

Text-to-video (T2V) generators can synthesize realistic and temporally coherent videos, but controllably removing a target concept from a generator remains difficult. Unlike text-to-image concept erasure, T2V unlearning must suppress a target concept that may persist across frame…Read more

AdaPCLA: Adaptive Prior-Calibrated Logit Adjustment for Long-Tailed Longitudinal EHR Generation

Shuai Cui, Chen Wenxuan, Wenjie Du, Jian Lou, Dan Li, Wenjie Feng

Generative modeling of longitudinal Electronic Health Records is increasingly important for privacy-preserving research, yet standard autoregressive models tend to underrepresent the co-occurrence structure of tail events (i.e., diseases, symptoms), reducing the fidelity and fait…Read more