activity
20162026
most citedPosition-Indexed Formulations for Kidney Exchange

21 citations · 32 across the 12 of their papers we have counts for

collaborators

17 papers

cs.LG2026

Safety Training May Persist Through Helpfulness Optimization in LLM Agents

Benjamin Plaut

Safety post-training has been studied extensively in single-step "chat" settings where safety typically refers to refusing harmful requests. We study an "agentic" (i.e., multi-step…

cs.CL2025

Check Yourself Before You Wreck Yourself: Selectively Quitting Improves LLM Agent Safety

Vamshi Krishna Bonagiri, Ponnurangam Kumaragurum, Khanh Nguyen +1

As Large Language Model (LLM) agents increasingly operate in complex environments with real-world consequences, their safety becomes critical. While uncertainty quantification is w…

cs.LG2025

Learning When Not to Learn: Risk-Sensitive Abstention in Bandits with Unbounded Rewards

Sarah Liaw, Benjamin Plaut

In high-stakes AI applications, even a single action can cause irreparable damage. However, nearly all of sequential decision-making theory assumes that all errors are recoverable…

cs.LG2025

Safe Learning Under Irreversible Dynamics via Asking for Help

Benjamin Plaut, Juan Liévano-Karim, Hanlin Zhu +1

Most learning algorithms with formal regret guarantees essentially rely on trying all possible behaviors, which is problematic when some errors cannot be recovered from. Instead, w…

cs.LG2025

YRC-Bench: A Benchmark for Learning to Coordinate with Experts

Mohamad H. Danesh, Nguyen X. Khanh, Tu Trinh +1

When deployed in the real world, AI agents will inevitably face challenges that exceed their individual capabilities. A critical component of AI safety is an agent's ability to rec…

cs.LG2024

Getting By Goal Misgeneralization With a Little Help From a Mentor

Tu Trinh, Mohamad H. Danesh, Nguyen X. Khanh +1

While reinforcement learning (RL) agents often perform well during training, they can struggle with distribution shift in real-world deployments. One particularly severe risk of di…