Event-centric hierarchical hyperbolic graph for multi-hop question answering over knowledge graphs

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Xun Zhu, Wang Gao, Tianyu Li, Wenguang Yao, Hongtao Deng

Published: 2024, Last Modified: 08 Jan 2026Eng. Appl. Artif. Intell. 2024EveryoneRevisionsBibTeXCC BY-SA 4.0