update readme

README.md

@@ -2,6 +2,21 @@
 license: apache-2.0
 ---
 
-# Libriheavy : the transcribe librilight with punctuations and contexts
+# Libriheavy: a 50,000 hours ASR corpus with punctuation casing and context
 
-## Creating pipeline
+Libriheavy is a labeled version of [Librilight](https://github.com/facebookresearch/libri-light), read our [paper](https://arxiv.org/abs/2309.08105) for more details.
+
+See https://github.com/k2-fsa/libriheavy for more details.
+
+## Citation
+
+```
+@misc{kang2023libriheavy,
+      title={Libriheavy: a 50,000 hours ASR corpus with punctuation casing and context}, 
+      author={Wei Kang and Xiaoyu Yang and Zengwei Yao and Fangjun Kuang and Yifan Yang and Liyong Guo and Long Lin and Daniel Povey},
+      year={2023},
+      eprint={2309.08105},
+      archivePrefix={arXiv},
+      primaryClass={eess.AS}
+}
+```