ToE: A Hierarchical and Explainable Claim Verification Framework with Dynamic Multi-source Evidence Retrieval and Aggregation
Builds a "Tree of Evidence" system: one agent expands a claim into subclaims and retrieves evidence, another scores evidence, then a tree algorithm aggregates everything. It beats baselines especially on poisoned or adversarial inputs. If you rely on web search or RAG, the architecture is worth copying. ([arxiv.org](https://arxiv.org/list/cs.AI/new))
Zhaoqi Wang, Zijian Zhang