PARKA: Path-aware knowledge retrieval and structural-semantic knowledge adaptation for knowledge-based question answering

doi:10.1016/j.eswa.2025.130473

PARKA: Path-aware knowledge retrieval and structural-semantic knowledge adaptation for knowledge-based question answering

2025-11-21

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DOI：10.1016/j.eswa.2025.130473

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• Path-aware retriever filters noisy nodes in knowledge subgraphs for KBQA. • Cross-modal adapter aligns structural and textual features of knowledge graphs. • Incremental verification reduces noise accumulation in multi-hop reasoning.

PARKA: Path-aware knowledge retrieval and structural-semantic knowledge adaptation for knowledge-based question answering

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