Skip to content

Author

Kai-Chen Yang

We have 3 of 9 papers

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.

#artificial intelligence Conference Open access Mar 2026

Dynamic Deep Prompt Optimization for Defending Against Jailbreak Attacks on LLMs

Experiments demonstrate that DDPO significantly outperforms static prompt optimization methods, particularly on weakly aligned models and when handling semantically ambiguous benign prompts, successfully distinguishing them from genuinely harmful requests.

Doniyorkhon Obidov, H. Yu, Xiaolong Guo et al. · 4 citations
#artificial intelligence Preprint Open access Sep 2026

Silent Sabotage: Internal State Triggered Backdoor Attacks on LLM-Powered Robotic Systems

It is demonstrated that an attacker can embed a stealthy backdoor into an LLM-based robot controller by manipulating its instructions, triggered not by an external cue, but by a specific, rare sequence of the robot's own past actions.

Doniyorkhon Obidov, Shivayogi Akki, Cheng-Qiu Tan et al. · 2 citations
Preprint Aug 2026

CAP: A Scalable Benchmark for Evaluating Cross-Site Browser Agents with Complex Actions and Perception

CAP is introduced, a scalable benchmark for evaluating browser agents on cross-site, human-like web tasks that require non-trivial UI interactions and visual understanding and a decomposition-and-recomposition pipeline that first abstracts each website into a structured site card capturing user-facing functions, comple...

Zejun Xu, Taiyi Chen, Jin Li et al. · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.