I study natural language processing, with a specific on natural language generation tasks. My advisors at the UMass is Hong Yu. I also work closely with Prof. Fei Liu from Emory University. Prior to UMass, I worked with Yuanzhuo Wang at Institute of computing technology, Chinese Academy of Sciences and Yansong Feng at Peking University on knowledge graph completion.
Apart from research, I like making art works using Python, cooking, writing lyrics and making music.
Experience
University of Massachusetts, Amherst. PhD. Amherst, MA, USA, Sep 2017 - Present
Tencent AI Lab research intern, Bellevue, WA, USA, May 2022 - Aug 2022
IBM Research research intern, Yorktown Heights, NY, USA, May 2021 - Aug 2021
Bytedance AI Lab research intern, Mountain View, CA, USA, May 2020 - Aug 2020
Siemens Healthineers. research intern, Princeton, NJ, USA, May 2019 - Aug 2019
Baidu Inc. research intern, Beijing, China, May 2018 - Aug 2018
Institute of Computing Technology, Chinese Academy of Sciences. MS, Beijing, China, Sep 2014 - Jun 2017
School of Computer Science, Wuhan University. BS, Wuhan, China, Sep 2010 - Jun 2014
Conference Papers (* equal contribution)
Generation of Patient After-Visit Summaries to Support Physicians, COLING 2022
Pengshan Cai, Fei Liu, Adarsha Bajracharya, Weisong Liu, Dan Berlowitz, Joe Sills, Alok Kapoor, Richeek Pradhan, David Levy, Hong Yu
Learning as Conversation: Dialogue Systems Reinforced for Information Acquisition, NAACL 2022
Pengshan Cai, Hui Wan, Fei Liu, Mo Yu, Hong Yu, Sachindra Joshi
Re2G: Retrieve, Rerank, Generate, NAACL 2022
Michael Glass, Gaetano Rossiello, Md Faisal Mahbub Chowdhury, Ankita Naik, Pengshan Cai, Alfio Gliozzo
Generating Classical Chinese Poems from Vernacular Chinese, EMNLP 2019
Zhichao Yang*, Pengshan Cai*, Yansong Feng, Fei Li, Weijiang Feng, Elena Suet-Ying Chiu, Hong Yu
Path-Based Attention Neural Model for Fine-Grained Entity Typing, AAAI 2018
Denghui Zhang, Manling Li, Pengshan Cai, Yantao Jia, Yuanzhuo Wang
Coarse to Fine: Diffusing Categories in Wikipedia, WWW 2017
Pengshan Cai, Yansong Feng, Yantao Jia, Yuanzhuo Wang, Xiaolong Jin, Xueqi Cheng
Workshop Papers (* equal contribution)
Generating Coherent Narratives with Subtopic Planning to Answer How-to Questions, EMNLP Workshops 2022
Pengshan Cai, Mo Yu, Fei Liu, Hong Yu
Learning Knowledge Representation Across Knowledge Graphs, AAAI Workshops 2017
Pengshan Cai*, Wei Li*, Yansong Feng, Yuanzhuo Wang, Yantao Jia