2 papers
cs.LG2026
CB-Orchestrator: Adaptive Workflow Optimization for LLM Agents via Contextual Bandits
Jiahang Sun, Zhiwei Shang, Zhipiao Liu +4
Large Language Model (LLM) agents have demonstrated remarkable capabilities in tackling complex tasks through agentic workflows. However, manually designing these workflows is labo…
cs.AI2026
Fusion is the New Mutation: Bandit-Guided Evolution on Workflow Graphs
Zhiwei Shang, Jiahang Sun, Mingrong Gong +9
Automated agentic workflow optimization relies on costly evaluations, making it essential to allocate a limited evaluation budget effectively. Multi-parent fusion can reuse designs…