Papers by Sangoh Lee
SAFE: Schema-Driven Approximate Distance Join for Efficient Knowledge Graph Querying (2025.emnlp-main)
Copied to clipboard
| Challenge: | Existing methods map an LLM-generated query graph onto the KG or let the LLM traverse the entire graph. |
| Approach: | They propose a framework that leverages schema graphs for robust query graph generation and efficient KG retrieval. |
| Outcome: | Extensive experiments on WebQSP, CWQ and GrailQA show that the proposed framework outperforms state-of-the-art methods in accuracy and efficiency. |