[Readme] Add paper list (#2389)

README.md

@@ -163,6 +163,48 @@ Overall there are 30+ models implemented by using DGL:
 
 We are currently in Beta stage.  More features and improvements are coming.
 
+## Awesome Papers Using DGL
+
+1. [**Benchmarking Graph Neural Networks**](https://arxiv.org/pdf/2003.00982.pdf), *Vijay Prakash Dwivedi, Chaitanya K. Joshi, Thomas Laurent, Yoshua Bengio, Xavier Bresson*
+
+1. [**Open Graph Benchmarks: Datasets for Machine Learning on Graphs**](https://arxiv.org/pdf/2005.00687.pdf), NeurIPS'20, *Weihua Hu, Matthias Fey, Marinka Zitnik, Yuxiao Dong, Hongyu Ren, Bowen Liu, Michele Catasta, Jure Leskovec*
+
+1. [**DropEdge: Towards Deep Graph Convolutional Networks on Node Classification**](https://openreview.net/pdf?id=Hkx1qkrKPr), ICLR'20, *Yu Rong, Wenbing Huang, Tingyang Xu, Junzhou Huan*
+
+1. [**Discourse-Aware Neural Extractive Text Summarization**](https://www.aclweb.org/anthology/2020.acl-main.451/), ACL'20, *Jiacheng Xu, Zhe Gan, Yu Cheng, Jingjing Liu*
+
+1. [**GCC: Graph Contrastive Coding for Graph Neural Network Pre-Training**](https://dl.acm.org/doi/pdf/10.1145/3394486.3403168?casa_token=EClsH2Vc4DcAAAAA:LIB8cbtr6yTDbYuv4cTLwTIYeDq5Y2dhj_ktcWdKpzdPLGeiuL0o8GlcN4QIOnpsAnmGeGVZ), KDD'20, *Jiezhong Qiu, Qibin Chen, Yuxiao Dong, Jing Zhang, Hongxia Yang, Ming Ding, Kuansan Wang, Jie Tang*
+
+1. [**DGL-KE: Training Knowledge Graph Embeddings at Scale**](https://arxiv.org/pdf/2004.08532), SIGIR'20, *Da Zheng, Xiang Song, Chao Ma, Zeyuan Tan, Zihao Ye, Jin Dong, Hao Xiong, Zheng Zhang, George Karypis*
+
+1. [**Improving Graph Neural Network Expressivity via Subgraph Isomorphism Counting**](https://arxiv.org/pdf/2006.09252.pdf), *Giorgos Bouritsas, Fabrizio Frasca, Stefanos Zafeiriou, Michael M. Bronstein*
+
+1. [**INT: An Inequality Benchmark for Evaluating Generalization in Theorem Proving**](https://arxiv.org/pdf/2007.02924.pdf), *Yuhuai Wu, Albert Q. Jiang, Jimmy Ba, Roger Grosse*
+
+1. [**Finding Patient Zero: Learning Contagion Source with Graph Neural Networks**](https://arxiv.org/pdf/2006.11913.pdf), *Chintan Shah, Nima Dehmamy, Nicola Perra, Matteo Chinazzi, Albert-László Barabási, Alessandro Vespignani, Rose Yu*
+
+1. [**FeatGraph: A Flexible and Efficient Backend for Graph Neural Network Systems**](https://arxiv.org/pdf/2008.11359.pdf), SC'20, *Yuwei Hu, Zihao Ye, Minjie Wang, Jiali Yu, Da Zheng, Mu Li, Zheng Zhang, Zhiru Zhang, Yida Wang*
+
+
+<details><summary>more</summary>
+
+11. [**BP-Transformer: Modelling Long-Range Context via Binary Partitioning.**](https://arxiv.org/pdf/1911.04070.pdf), *Zihao Ye, Qipeng Guo, Quan Gan, Xipeng Qiu, Zheng Zhang*
+
+12. [**OptiMol: Optimization of Binding Affinities in Chemical Space for Drug Discovery**](https://www.biorxiv.org/content/biorxiv/early/2020/06/16/2020.05.23.112201.full.pdf), *Jacques Boitreaud,Vincent Mallet, Carlos Oliver, Jérôme Waldispühl*
+
+1. [**JAKET: Joint Pre-training of Knowledge Graph and Language Understanding**](https://arxiv.org/pdf/2010.00796.pdf), *Donghan Yu, Chenguang Zhu, Yiming Yang, Michael Zeng*
+
+1. [**Architectural Implications of Graph Neural Networks**](https://arxiv.org/pdf/2009.00804.pdf), *Zhihui Zhang, Jingwen Leng, Lingxiao Ma, Youshan Miao, Chao Li, Minyi Guo*
+
+1. [**Combining Reinforcement Learning and Constraint Programming for Combinatorial Optimization**](https://arxiv.org/pdf/2006.01610.pdf), *Quentin Cappart, Thierry Moisan, Louis-Martin Rousseau1, Isabeau Prémont-Schwarz, and Andre Cire*
+
+1. [**Sparse Graph Attention Networks**](https://arxiv.org/abs/1912.00552), *Yang Ye, Shihao Ji*
+
+1. [**On Self-Distilling Graph Neural Network**](https://arxiv.org/pdf/2011.02255.pdf), *Yuzhao Chen, Yatao Bian, Xi Xiao, Yu Rong, Tingyang Xu, Junzhou Huang*
+
+1. [**Learning Robust Node Representations on Graphs**](https://arxiv.org/pdf/2008.11416.pdf), *Xu Chen, Ya Zhang, Ivor Tsang, and Yuangang Pan*
+
+</details>
 
 ## Installation