Failure Recovery via Belief Updates and World Modeling for Long-Horizon Agents
Long-horizon agents often struggle to recover from failures whose causes lie several steps earlier, beyond what local reflection or backtracking can resolve. We introduce BELIEFWEAVER, a framework that combines persistent evidence across attempts with prospective reasoning over repair directions. It maintains a relatio...
Xi-Yang Wu, Zhi-Chao Liu, Sheng Zhang et al.
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