mlsanityData to 7 Oct 2026

Question-guided Knowledge Graph Re-scoring and Injection for Knowledge Graph Question Answering

arXiv 2410.01401 ↗First posted 2 Oct 2024cs.CLcited by 13

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Abstract (arXiv)

Knowledge graph question answering (KGQA) involves answering natural language questions by leveraging structured information stored in a knowledge graph. Typically, KGQA initially retrieve a targeted subgraph from a large-scale knowledge graph, which serves as the basis for reasoning models to address queries. However, the retrieved subgraph inevitably brings distraction information for knowledge utilization, impeding the model's ability to perform accurate reasoning. To address this issue, we propose a Question-guided Knowledge Graph Re-scoring method (Q-KGR) to eliminate noisy pathways for the input question, thereby focusing specifically on pertinent factual knowledge. Moreover, we introduce Knowformer, a parameter-efficient method for injecting the re-scored knowledge graph into large language models to enhance their ability to perform factual reasoning. Extensive experiments on multiple KGQA benchmarks demonstrate the superiority of our method over existing systems.

Key facts. Cited by 13 papers in the map (data through 7 Oct 2026). Builds on 39 of its 57 references that are in the map. First posted on arXiv 2 Oct 2024.

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39 of 57 references.

References · 39

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27 more
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Citing papers per year: 2024: 1; 2025: 7; 2026: 5.

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  1. 2025BYOKG-RAG: Multi-Strategy Graph Retrieval for Knowledge Graph Question Answering
  2. 2023KnowledgeNavigator: Leveraging Large Language Models for Enhanced Reasoning over Knowledge Graph
  3. 2025RJE: A Retrieval-Judgment-Exploration Framework for Efficient Knowledge Graph Question Answering with LLMs
  4. 2024Debate on Graph: a Flexible and Reliable Reasoning Framework for Large Language Models
  5. 2023GNN2R: Weakly-Supervised Rationale-Providing Question Answering over Knowledge Graphs
  6. 2024Decoding on Graphs: Faithful and Sound Reasoning on Knowledge Graphs through Generation of Well-Formed Chains
  7. 2025iQUEST: An Iterative Question-Guided Framework for Knowledge Base Question Answering
  8. 2024CoTKR: Chain-of-Thought Enhanced Knowledge Rewriting for Complex Knowledge Graph Question Answering