3 papers
gr-qc2026
Dynamical Barbero--Immirzi field coupled to quintessence: gravitational-wave propagation constraints and next-generation forecasts
Zhi-Fu Gao, Hui Wang, Luiz Carlos Garcia de Andrade +3
We investigate the imprints of a dynamical Barbero--Immirzi (BI) field coupled to a quintessence scalar field on gravitational-wave (GW) propagation. In the framework of…
cs.CV2026
Your VLM Already Knows When: Training-Free Temporal Grounding by Asking Yes or No
Ji Huang, Barry Devereux, Hui Wang
Multimodal LLMs that recognise events reliably still fail to say when they happen. Prompted for timestamps, strong VLMs reach as little as [email protected] on Charades-STA, and t…
cs.HC2026
Understanding Security and Privacy Perceptions of Content Creators Regarding AI Labels of AI-Generated Content
Shuning Zhang, Hui Wang, Rongjun Ma +4
AI labels, typically implemented via underlying tracing mechanisms such as watermarks and metadata, are crucial for protecting Artificial Intelligence-Generated Content (AIGC) agai…