One Trajectory, More Recovery: KG-Reasoner Reworks Multi-Hop Graph Reasoning
TL;DR for operators A multi-step knowledge assistant can make a plausible early retrieval choice and only later discover that the branch cannot support the answer. The operational question is whether it can recognize that mistake and change course without restarting the workflow. Modular pipelines make stages easier to separate and inspect, but those boundaries can also discard reasoning context that later steps need. ...