Publications
2023
GLEN: General-Purpose Event Detection for Thousands of Types. [Paper]
Sha Li*, Qiusi Zhan*, Kathryn Conger, Martha Palmer, Heng Ji, Jiawei Han.
EMNLP 2023.
Instruct and Extract: Instruction Tuning for On-Demand Information Extraction.
Yizhu Jiao, Ming Zhong, Sha Li, Ruining Zhao, Siru Ouyang, Heng Ji, Jiawei Han.
EMNLP 2023
Defining a New NLP Playground (Position Paper)
Sha Li, Chi Han, Pengfei Yu, Carl Edwards, Manling Li, Xingyao Wang, Yi Fung, Charles Yu, Joel R. Tetreault, Eduard H Hovy, Heng Ji
EMNLP 2023 Findings.
RESIN-EDITOR: A Schema-guided Hierarchical Event Graph Visualizer and Editor
Khanh Duy Nguyen, Zixuan Zhang, Reece Suchocki, Sha Li, Martha Palmer, Susan Windisch Brown, Jiawei Han and Heng Ji
EMNLP 2023 Demo.
PAXION: Patching Action Knowledge in Video-Language Foundation Models. [Paper]
Zhenhailong Wang, Ansel Blume, Sha Li, Genglin Liu, Jaemin Cho, Zineng Tang, Mohit Bansal, Heng Ji
Neurips 2023 Spotlight.
Open-Domain Hierarchical Event Schema Induction by Incremental Prompting and Verification. [Paper] [Code]
Sha Li, Ruining Zhao, Manling Li, Heng Ji, Chris Callison-Burch, Jiawei Han.
ACL 2023.
Code4Struct: Code Generation for Few-Shot Structured Prediction from Natural Language. [Paper] [Code]
Xingyao Wang, Sha Li, Heng Ji.
ACL 2023.
Non-Sequential Graph Script Induction via Multimedia Grounding. [Paper] [Code]
Yu Zhou, Sha Li, Manling Li, Xudong Lin, Shih-Fu Chang, Mohit Bansal and Heng Ji.
ACL 2023.
OpenPI-C: A Better Benchmark and Stronger Baseline for Open-Vocabulary State Tracking. [Paper] [Code&Data]
Xueqing Wu, Sha Li, Heng Ji.
ACL 2023 Findings.
A Language First Approach for Procedural Planning. [Paper] [Code]
Jiateng Liu, Sha Li, Zhenhailong Wang, Manling Li and Heng Ji.
ACL 2023 Findings.
2022
Open Relation and Event Type Discovery with Type Abstraction. [Paper] [Code]
Sha Li, Heng Ji, Jiawei Han.
EMNLP 2022.
Open-Vocabulary Argument Role Prediction for Event Extraction. [Paper] [Code&Data]
Yizhu Jiao, Sha Li, Yiqing Xie, Ming Zhong, Heng Ji, Jiawei Han.
EMNLP 2022 Findings.
Schema-Guided Event Graph Completion. [Paper] [Code]
Hongwei Wang, Zixuan Zhang, Sha Li, Jiawei Han, Yizhou Sun, Hanghang Tong, Joseph P. Olive, Heng Ji.
AKBC 2022.
P4E: Few-Shot Event Detection as Prompt-Guided Identification and Localization. [Paper]
Sha Li, Liyuan Liu, Yiqing Xie, Heng Ji, Jiawei Han.
ArXiv Feb 2022.
Enhanced Knowledge Selection for Grounded Dialogues via Document Semantic Graphs. [Paper] Due to corporate policies for code release, we haven’t been able to make our repository public yet. For help with implementation details, please contact me through email.
Sha Li, Mahdi Namazifar, Di Jin, Mohit Bansal, Heng Ji, Yang Liu, Dilek Hakkani-Tur.
NAACL 2022.
RESIN-11: Schema-guided Event Prediction for 11 Newsworthy Scenarios. [paper] [code]
Xinya Du, Zixuan Zhang, Sha Li, Pengfei Yu, Hongwei Wang, Tuan Manh Lai, Xudong Lin, Ziqi Wang, Iris Liu, Ben Zhou, Haoyang Wen, Manling Li, Darryl Hannan, Qi Zeng, Qing Lyu, Charles Yu, Carl Edwards, Xiaomeng Jin, Yizhu Jiao, Ghazaleh Kazeminejad, Rotem Dror, Zhenhailong Wang, Chris Callison-Burch, Mohit Bansal, Carl Vondrick, Jiawei Han, Dan Roth, Shih-Fu Chang, Martha Palmer and Heng Ji.
NAACL 2022 Demo.
Dynamic Global Memory for Document-level Argument Extraction. [Paper] [Code]
Xinya Du, Sha Li, Heng Ji.
ACL 2022.
Eider: Empowering Document-Level Relation Extraction with Efficient Evidence Extraction and Inference-Stage Fusion. [Paper] [Code]
Yiqing Xie, Jiaming Shen, Sha Li, Yuning Mao, Jiawei Han.
ACL 2022 Findings.
2021
The Future is not One-dimensional: Complex Event Schema Induction via Graph Modeling for Event Prediction. [Paper] [Code]
Manling Li, Sha Li, Zhenhailong Wang, Lifu Huang, Kyunghyun Cho, Heng Ji, Jiawei Han.
EMNLP 2021.
Document-Level Event Argument Extraction by Conditional Generation. [Paper] [Code & Appendix & Data]
Sha Li, Heng Ji, Jiawei Han
NAACL 2021.
RESIN: A Dockerized Schema-Guided Cross-document Cross-lingual Cross-media Information Extraction and Event Tracking System. [Paper] [Code]
Haoyang Wen, Ying Lin, Tuan M. Lai, Xiaoman Pan, Sha Li, Xudong Lin, Ben Zhou, Manling Li, Haoyu Wang, Hongming Zhang, Xiaodong Yu, Alexander Dong, Zhenhailong Wang, Yi R. Fung, Piyush Mishra, Qing Lyu, Dídac Surís, Brian Chen, Susan W. Brown, Martha Palmer, Chris Callison-Burch, Carl Vondrick, Jiawei Han, Dan Roth, Shih-Fu Chang and Heng Ji.
NAACL 2021 Demo.
2020
When do GNN Work: Understanding and Improving Neighborhood Aggregation. [Paper] [Code]
Yiqing Xie*, Sha Li*, Carl Yang, Raymong Chi-Wing Wong, Jiawei Han.
IJCAI 2020.
NetTaxo: Automated Topic Taxonomy Construction from Text-Rich Network. [Paper] [Code]
Jingbo Shang, Xinyang Zhang, Liyuan Liu, Sha Li, Jiawei Han.
The Web Conference (WWW) 2020.
Relation Learning on Social Networks with Multi-Modal Graph Edge Variational Autoencoders. [Paper] [Code]
Carl Yang, Jieyu Zhang, Haonan Wang, Sha Li, Yu Shi, Myunghwan Kim, Matt Walker and Jiawei Han.
WSDM 2020.
2019
HiGitClass: Keyword-Driven Hierarchical Classification of GitHub Repositories. [Paper] [Code]
Yu Zhang, Frank F. Xu, Sha Li, Yu Meng, Xuan Wang, Qi Li, Jiawei Han
ICDM 2019.
GeoAttn: Fine-Grained Localization of Social Sensing Messages via Attentional Memory Network. [Paper] [Supplementary] [Code]
Sha Li, Chao Zhang, Dongming Lei, Ji Li, Jiawei Han.
SDM 2019.
Taxonomy and Evaluation for Microblog Popularity Prediction.
Xiaofeng Gao, Zhenhao Cao, Sha Li, Bin Yao and Guihai Chen
TKDD 2019.