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cs.AI2026
Estimation of Propagated Risk in LLM-based Multi-Agent Systems
Shreyan Ganguly, Souradeep Chattopadhyay, Qisai Liu +1
Large Language Model (LLM) based multi-agent systems introduce a distinctive reliability challenge in which actions taken by upstream agents can affect the correctness of downstrea…
cs.AI2026
Agents' Last Doubt: Knowing When to Act and When to Step Back in Tool-Using Agents
Qisai Liu, Qingyue Jiao, Bangwei Guo +7
Tool-using LLM agents repeatedly face decision points under uncertainty, choosing between autonomous action, additional information gathering, and human escalation. These decisions…