2 papers
cs.CL2026
Controllable Multi-label Video Safety Detection via Adaptive Tversky Policy Optimization
Guangyu Yang, Jingbiao Mei, Mingsheng Sun +5
The rapid growth of video-based social media has increased users' exposure to harmful content, creating a need for reliable automated video safety detection. Although recent Vision…
cs.CL2025
ExPO-HM: Learning to Explain-then-Detect for Hateful Meme Detection
Jingbiao Mei, Mingsheng Sun, Jinghong Chen +4
Hateful memes have emerged as a particularly challenging form of online abuse, motivating the development of automated detection systems. Most prior approaches rely on direct detec…