Author

Ao-Ting Hu

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Preprint Sep 2026

SteerProbe: Learning to Bypass Safety Steering in Vision-Language Models

Activation steering offers an inference-time defense for vision--language models (VLMs) by modifying intermediate representations without updating backbone parameters. However, protection on benchmark inputs may not persist across alternative expressions of the same harmful request. We investigate this gap using fixed...

Xin-Wei Zhang, Ao-Ting Hu, Hang-Cheng Liu et al. · 0 citations

#artificial intelligence Preprint Sep 2026

HeadWiseKV: Budgeted Per-Head Cache Residency for Hybrid Long-Context Language Models

This work introduces HeadWiseKV, a training-free framework that compresses the residual global KV caches of hybrid language models while preserving their native local, recurrent, and linear paths and proposes SeqCalib as the core policy-generation algorithm in HeadWiseKV.

Ren-Jie Xie, Jun-Cheng Yang, Ao-Ting Hu et al. · 0 citations