updata README

README.md

@@ -4,7 +4,7 @@ This is the official repository for [Generative AI for Math: Part I - MathPile:
 
 [**Homepage**](https://gair-nlp.github.io/MathPile/) |
 [**Datasets**](https://huggingface.co/datasets/GAIR/MathPile) | 
-[**Paper**](https://arxiv.org/abs/2312.17120) | 
+[**Paper**](https://huggingface.co/papers/2312.17120) | 
 [**Limitations**](https://github.com/GAIR-NLP/MathPile?tab=readme-ov-file#limitations) |
 [**Statement & License**](https://github.com/GAIR-NLP/MathPile?tab=readme-ov-file#statements--license) |
 [**Citation**](https://github.com/GAIR-NLP/MathPile?tab=readme-ov-file#citation) 
@@ -13,7 +13,8 @@ This is the official repository for [Generative AI for Math: Part I - MathPile:
 
 ## 🔥News
 
-- [2023/12/28] We released the [MathPile](), a 9.5B high-quality and diverse math-centric pre-training corpus.
+- [2023/12/29] We released the [MathPile](https://huggingface.co/datasets/GAIR/MathPile), a 9.5B high-quality and diverse math-centric pre-training corpus.
+- [2023/12/28] We released the [technical report](https://huggingface.co/papers/2312.17120) of MathPile.
 
 
 ## 🚀Introduction
@@ -69,7 +70,12 @@ If the source data of MathPile is governed by a license more restrictive than [C
 If you find our work useful or use MathPile, please cite our paper:
 
 ```
-
+@article{wang2023mathpile,
+      title={Generative AI for Math: Part I -- MathPile: A Billion-Token-Scale Pretraining Corpus for Math},
+      author={Wang, Zengzhi and Xia, Rui and Liu Pengfei},
+      journal={arXiv preprint arXiv:2312.17120},
+      year={2023}
+}
 ```