KMatrix: A Flexible Heterogeneous Knowledge Enhancement Toolkit for Large Language Model Shun Wu author Di Wu author Kun Luo author XueYou Zhang author Jun Zhao author Kang Liu author 2024-11 text Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing: System Demonstrations Delia Irazu Hernandez Farias editor Tom Hope editor Manling Li editor Association for Computational Linguistics Miami, Florida, USA conference publication wu-etal-2024-kmatrix 10.18653/v1/2024.emnlp-demo.29 https://aclanthology.org/2024.emnlp-demo.29/ 2024-11 280 290