collaborators

5 papers

cs.CL2025

Context Engineering for Trustworthiness: Rescorla Wagner Steering Under Mixed and Inappropriate Contexts

Rushi Wang, Jiateng Liu, Cheng Qian +6

Incorporating external context can significantly enhance the response quality of Large Language Models (LLMs). However, real-world contexts often mix relevant information with disp…

cs.AI2025

Beyond Reactive Safety: Risk-Aware LLM Alignment via Long-Horizon Simulation

Chenkai Sun, Denghui Zhang, ChengXiang Zhai +1

Given the growing influence of language model-based agents on high-stakes societal decisions, from public policy to healthcare, ensuring their beneficial impact requires understand…

cs.CL2025

Atomic Reasoning for Scientific Table Claim Verification

Yuji Zhang, Qingyun Wang, Cheng Qian +7

Scientific texts often convey authority due to their technical language and complex data. However, this complexity can sometimes lead to the spread of misinformation. Non-experts a…

cs.LG2025

SafeSwitch: Steering Unsafe LLM Behavior via Internal Activation Signals

Peixuan Han, Cheng Qian, Xiusi Chen +3

Large language models (LLMs) exhibit exceptional capabilities across various tasks but also pose risks by generating harmful content. Existing safety mechanisms, while improving mo…

cs.CL2024

EscapeBench: Towards Advancing Creative Intelligence of Language Model Agents

Cheng Qian, Peixuan Han, Qinyu Luo +9

Language model agents excel in long-session planning and reasoning, but existing benchmarks primarily focus on goal-oriented tasks with explicit objectives, neglecting creative ada…