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cs.CL2026
Can Language Models Learn to Reject Their Own Bad Reasoning Steps?
Siheng Xiong, Xiaoze Liu, Yiqiao Jin +2
Verifier-guided decoding can prevent harmful reasoning steps from contaminating subsequent generation, but typically relies on an external learned verifier. We ask whether a langua…
cs.CL2026
Do Proactive Agents Need an LLM to Decide When to Act?
Xiaoze Liu, Ruowang Zhang, Amir H. Abdi +5
Proactive assistants continuously decide when to intervene and what context should support the intervention. Large language model (LLM) pipelines repeatedly interpret activity hist…