Update README.md

README.md

@@ -39,3 +39,19 @@ entity_embeddings = model.encode(entity_names)
 ## Datasets
 
 The datasets for training and evaluating HiTs are available at [Zenodo](https://zenodo.org/doi/10.5281/zenodo.10511042).
+
+
+## Citation
+
+Preprint on arxiv: https://arxiv.org/abs/2401.11374.
+
+*Yuan He, Zhangdie Yuan, Jiaoyan Chen, Ian Horrocks.* **Language Models as Hierarchy Encoders.** arXiv preprint arXiv:2401.11374 (2024).
+
+```
+@article{he2024language,
+  title={Language Models as Hierarchy Encoders},
+  author={He, Yuan and Yuan, Zhangdie and Chen, Jiaoyan and and Horrocks, Ian},
+  journal={arXiv preprint arXiv:2401.11374},
+  year={2024}
+}
+```