Peng Li
Pattern Recognition Center, WeChat AI, Tencent Inc
Contact: pengli09 at gmail.com
Publications
- Xiuyi Chen, Fandong Meng, Peng Li, Feilong Chen, Shuang Xu, Bo Xu, Jie Zhou. Bridging the Gap between Prior and Posterior Knowledge Selection for Knowledge-Grounded Dialogue Generation. Proceedings of EMNLP 2020. [pdf]
- Hao Peng, Tianyu Gao, Xu Han, Yankai Lin, Peng Li, Zhiyuan Liu, Maosong Sun, Jie Zhou. Learning from Context or Names? An Empirical Study on Neural Relation Extraction. Proceedings of EMNLP 2020. [pdf]
- Deming Ye, Yankai Lin, Jiaju Du, Zhenghao Liu, Peng Li, Maosong Sun, Zhiyuan Liu. Coreferential Reasoning Learning for Language Representation. Proceedings of EMNLP 2020. [pdf]
- Xiaoyu Kou, Yankai Lin, Shaobo Liu, Peng Li, Jie Zhou, Yan Zhang. Disentangle-based Continual Graph Representation Learning. Proceedings of EMNLP 2020. [pdf]
- Xiaozhi Wang, Ziqi Wang, Xu Han, Wangyi Jiang, Rong Han, Zhiyuan Liu, Juanzi Li, Peng Li, Yankai Lin, Jie Zhou. MAVEN: A Massive General Domain Event Detection Dataset. Proceedings of EMNLP 2020. [pdf]
- Qiu Ran*, Yankai Lin*, Peng Li*, Jie Zhou. Learning to Recover from Multi-Modality Errors for Non-Autoregressive Neural Machine Translation. Proceedings of ACL 2020. [pdf]
- Xu Han, Yi Dai, Tianyu Gao, Yankai Lin, Zhiyuan Liu, Peng Li, Maosong Sun, Jie Zhou. Continual Relation Learning via Episodic Memory Activation and Reconsolidation. Proceedings of ACL 2020. [pdf]
- Deli Chen, Yankai Lin, Wei Li, Peng Li, Jie Zhou, Xu Sun. Measuring and Relieving the Over-smoothing Problem for Graph Neural Networks from the Topological View. Proceedings of AAAI 2020, New York, USA. [pdf]
- Feilong Chen, Fandong Meng, Jiaming Xu, Peng Li, Bo Xu, Jie Zhou. DMRM: A Dual-channel Multi-hop Reasoning Model for Visual Dialog. Proceedings of AAAI 2020, New York, USA. [pdf] [code]
- Xiaozhi Wang, Shengyu Jia, Xu Han, Zhiyuan Liu, Juanzi Li, Peng Li, Jie Zhou. Neural Gibbs Sampling for Joint Event Argument Extraction. Proceedings of AACL 2020. [pdf]
- Xu Han, Tianyu Gao, Yankai Lin, Hao Peng, Yaoliang Yang, Chaojun Xiao, Zhiyuan Liu, Peng Li, Jie Zhou, Maosong Sun. More Data, More Relations, More Context and More Openness: A Review and Outlook for Relation Extraction. Proceedings of AACL 2020. [pdf]
- Qiu Ran, Yankai Lin, Peng Li, Jie Zhou, and Zhiyuan Liu. NumNet: Machine Reading Comprehension with Numerical Reasoning. Proceedings of EMNLP 2019, Hong Kong, China, pp. 2474-2484. [pdf] [code]
- Xiaozhi Wang, Ziqi Wang, Xu Han, Zhiyuan Liu, Juanzi Li, Peng Li, Maosong Sun, Jie Zhou, Xiang Ren. HMEAE: Hierarchical Modular Event Argument Extraction. Proceedings of EMNLP 2019, Hong Kong, China, pp. 5781–5787. [pdf] [code]
- Tianyu Gao, Xu Han, Hao Zhu, Zhiyuan Liu, Peng Li, Maosong Sun, Jie Zhou. FewRel 2.0: Towards More Challenging Few-Shot Relation Classification. Proceedings of EMNLP 2019, Hong Kong, China, pp. 6251–6256. [pdf] [code] [benchmark]
- Yuan Yao, Deming Ye, Peng Li, Xu Han, Yankai Lin, Zhenghao Liu, Zhiyuan Liu, Lixin Huang, Jie Zhou, and Maosong Sun. DocRED: A Large-Scale Document-Level Relation Extraction Dataset. Proceedings of ACL 2019, Florence, Italy, pp. 764-777. [pdf] [code & data] [CodaLab]
- Fuli Luo, Peng Li, Pengcheng Yang, Jie Zhou, Yutong Tan, Baobao Chang, Zhifang Sui, and Xu Sun. Towards Fine-grained Text Sentiment Transfer. Proceedings of ACL 2019, Florence, Italy, 2019, pp. 2013-2022. [pdf] [code]
- Shuming Ma, Pengcheng Yang, Tianyu Liu, Peng Li, Jie Zhou, and Xu Sun. Key Fact as Pivot: A Two-Stage Model for Low Resource Table-to-Text Generation. Proceedings of ACL 2019, Florence, Italy, pp. 2047-2057. [pdf] [code]
- Fuli Luo, Peng Li, Jie Zhou, Pengcheng Yang, Baobao Chang, Zhifang Sui, and Xu Sun. A Dual Reinforcement Learning Framework for Unsupervised Text Style Transfer. Proceedings of IJCAI 2019, Macao, China, pp. 5116-5122. [pdf] [code]
- Xiaozhi Wang, Xu Han, Zhiyuan Liu, Maosong Sun, and Peng Li. Adversarial Training for Weakly Supervised Event Detection. Proceedings of NAACL 2019, Minneapolis, Minnesota, pp. 998-1008. [pdf] [code]
- Deli Chen, Xiaoqian Liu, Yankai Lin, Peng Li, Jie Zhou, Qi Su, and Xu Sun. HighwayGraph: Modelling Long-distance Node Relations for Improving General Graph Neural Networks. arXiv. 2019.
- Xu Han, Pengfei Yu, Zhiyuan Liu, Maosong Sun, and Peng Li. Hierarchical Relation Extraction with Coarse-to-Fine Grained Attention. Proceedings of EMNLP 2018, Brussels, Belgium, pp. 2236-2245. [pdf] [code]
- Peng Li, Wei Li, Zhengyan He, Xuguang Wang, Ying Cao, Jie Zhou, and Wei Xu. Dataset and Neural Recurrent Sequence Labeling Model for Open-Domain Factoid Question Answering. arXiv. 2016. [code (in the directory "neural_qa", veryfied on Ubuntu 16.04 with PaddlePaddle 0.10.5)]
- Jie Zhou, Ying Cao, Xuguang Wang, Peng Li, and Wei Xu. Deep Recurrent Models with Fast-Forward Connections for Neural Machine Translation. Transactions of the Association for Computational Linguistics, 2016(4):371-383. [pdf]
- Peng Li, Yang Liu, Maosong Sun, Tatsuya Izuha, and Dakun Zhang. A Neural Reordering Model for Phrase-based Translation. Proceedings of COLING 2014, Dublin, Ireland, pp. 1897-1907. [pdf] [slides]
- Peng Li, Yang Liu, Maosong Sun. Recursive Autoencoders for ITG-based Translation. Proceedings of EMNLP 2013, Seattle, Washington, USA, pp. 567-577. [pdf] [Talk at MSRA Ph.D Forum]
- Peng Li, Yang Liu, Maosong Sun. An Extended GHKM Algorithm for Inducing Lambda-SCFG. Proceedings of AAAI-13, Bellevue, Washington, USA, pp. 605-611. [pdf] [slides]
- Peng Li, Yang Liu, Maosong Sun. A Beam Search Algorithm for ITG Word Alignment. Proceedings of COLING 2012, Mumbai, India, pp. 673-682. [pdf].
- Peng Li, Maosong Sun, Ping Xue. Fast-Champollion: A Fast and Robust Sentence Alignment Algorithm. Proceedings of COLING 2010: Posters, Beijing, China, pp. 710-718. [pdf]
- Xiance Si, Zhiyuan Liu, Peng Li, Qixia Jiang, Maosong Sun. Content-based and Graph-based Tag Suggestion. Proceedings of ECML/PKDD 2009 Discovery Challenge Workshop, Bled, Slovenia, pp. 243-260. [pdf]
- Zhiyuan Liu, Peng Li, Yabin Zheng, Maosong Sun. Clustering to Find Exemplar Terms for Keyphrase Extraction. Proceedings of EMNLP 2009, Singapore, 2009, pp. 257-266. [pdf]
Technical Reports
- Qiu Ran, Peng Li, Weiwei Hu, and Jie Zhou. Option Comparison Network for Multiple-choice Reading Comprehension. Technical Report, 2019. [pdf] [code]
- Zhiyuan Liu, Peng Li, Yabin Zheng, Maosong Sun. Community Detection by Affinity Propagation. Technical Report, 2008. [pdf]
Software
- str2vec is a toolkit for computing vector-space representations for variable-length phrases using recursive autoencoders (RAE). In this document, we demostrate
- How to train RAEs in an unsupervised and parallelized manner
- And how to compute vector-space representations for phrases once the RAE is trained
- hiero-decoder-py is a hierarchical phrase-based translation decoder which supports parallel decoding. New feature functions can also be implemented easily.
Professional Services
- NAACL: Reviewer (2018)
- ACM TIST: Reviewer (2015)
- EMNLP: Reviewer (2014)
- ACL: Reviewer (2014)
- The 5th Youth Workshop on Computational Linguistics (YWCL 2010): PC Chair
Education
- Aug, 2009 - Jan, 2015. Ph.D in Dept. of Computer Science and Technology, Tsinghua University, Beijing
- Aug, 2005 - Jul, 2009. B.S. in Dept. of Computer Science and Technology, Tsinghua University, Beijing