A GNN-encoded subgraph soft prompting method lets LLMs perform topology-aware reasoning over incomplete KGs for KBQA, reaching SOTA on three of four benchmarks via a two-stage LLM pipeline.
InProceedings of the 63rd Annual Meeting of the Association for Compu- tational Linguistics (ACL)
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Topology-Aware Reasoning over Incomplete Knowledge Graph with Graph-Based Soft Prompting
A GNN-encoded subgraph soft prompting method lets LLMs perform topology-aware reasoning over incomplete KGs for KBQA, reaching SOTA on three of four benchmarks via a two-stage LLM pipeline.