Author

Jia-Hao Zhang

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Sep 2026

Concentrate After Imagination: Text-Conditioned Evidence Grounding for Partially Relevant Video Retrieval

TRACE is proposed, a score-level evidence verification operator for PRVR that achieves the best SumR on all three benchmarks and improves the DreamPRVR backbone by 1.2, 1.1, and 1.5 points, respectively.

Shuai-Qi Cheng, Si-Yu You, Yan-Bin Wu et al. · 0 citations

#machine learning Preprint Aug 2026

Do VLMs Share Safety Neurons Across Modalities?

A causal, neuron-level analysis of safety mechanisms in 10 VLMs, a two-stage detection pipeline with iterative ablation that accounts for self-repair, and two modality-isolated benchmarks, ViSafe-Detect and ViSafe-Eval, which decouple visual and textual safety signals are introduced.

Jia-Xuan Li, Jia-Hao Zhang, D. Vo et al. · 0 citations