Zihan Wang (王梓涵)
Education
University of Amsterdam 2022 -
Amsterdam, The Netherlands
- Ph.D. in Computer Science
- Supervised by Maarten de Rijke and Zhaochun Ren
- Information extraction
Shandong University 2020.9 -
Qingdao, China
- Ph.D. in Computer Science
- Supervised by Zhaochun Ren
- Natural language processing, Recommender system, Knowledge graph
Institute of Information Engineering, Chinese Academy of Sciences 2017.9 - 2020.6
Beijing, China
- M.S. in Cyber Security
- Supervised by Yue Hu
- Knowledge graph, Natural Language Processing
University of Electronic Science and Technology of China 2013.9 - 2017.6
Chengdu, China
- B.S. in Computer Science
Reaserch Interests
Membership inference attack
Knowledge graph
Graph neural network
Representation learning
Rule learning
Natural Language Processing
Publications
Generalizing Few-Shot Named Entity Recognizers to Unseen Domains with Type-Related Features
Zihan Wang, Ziqi Zhao, Zhumin Chen, Pengjie Ren, Maarten de Rijke, Zhaochun Ren
In Findings of the Association for Computational Linguistics: EMNLP 2023
[PDF]
Multi-Defendant Legal Judgment Prediction via Hierarchical Reasoning
Yougang Lyu, Jitai Hao, Zihan Wang, Kai Zhao, Shen Gao, Pengjie Ren, Zhumin Chen, Fang Wang, Zhaochun Ren
In Findings of the Association for Computational Linguistics: EMNLP 2023
Iteratively Learning Representations for Unseen Entities with Inter-Rule Correlations
Zihan Wang, Kai Zhao, Yongquan He, Zhumin Chen, Pengjie Ren, Maarten de Rijke, Zhaochun Ren
In 32nd ACM International Conference on Information and Knowledge Management (CIKM 2023)
[PDF]
Debiasing learning for membership inference attacks against recommender systems
Zihan Wang, Na Huang, Fei Sun, Pengjie Ren, Zhumin Chen, Hengliang Luo, Maarten de Rijke, Zhaochun Ren
In Proceedings of the 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2022)
[PDF]
Improving Legal Judgment Prediction through Reinforced Criminal Element Extraction
Yougang Lv, Zihan Wang, Zhaochun Ren, Pengjie Ren, Zhumin Chen, Yujun Li, Hongsong Li, Hongye Song
Information processing and management (IPM 2021).
Membership Inference Attacks Against Recommender Systems
Minxing Zhang*, Zhaochun Ren*, Zihan Wang*, Pengjie Ren, Zhumin Chen, Pengfei Hu, Yang Zhang
In The ACM Conference on Computer and Communications Security (CCS 2021).
[PDF]
Cross-Domain Contract Element Extraction with a Bi-directional Feedback Clause-Element Relation Network
Zihan Wang, Hongye Song, Zhaochun Ren, Pengjie Ren, Zhumin Chen, Xiaozhong Liu, Hongsong Li, Maarten de Rijke
In Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2021).
[PDF]
VN Network: Embedding Newly Emerging Entities with Virtual Neighbors
Yongquan He, Zihan Wang, Peng Zhang, Zhaopeng Tu, Zhaochun Ren
In Proceedings of the 29th ACM International Conference on Information and Knowledge Management (CIKM 2020).
[PDF]
Robust Embedding with Multi-Level Structures for Link Prediction
Zihan Wang, Zhaochun Ren, Chunyu He, Peng Zhang, Yue Hu
In Proceedings of the 28th International Joint Conference on Artificial Intelligence (IJCAI 2019).
[PDF]
A path-constrained framework for discriminating substitutable and complementary products in e-commerce
Zihan Wang, Ziheng Jiang, Zhaochun Ren, Jiliang Tang, Dawei Yin
In Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining (WSDM 2018), best student paper.
[PDF]
Variational random function model for network modeling.
Zenglin Xu, Bin Liu, Shandian Zhe, Haoli Bai, Zihan Wang, Jennifer Neville
IEEE transactions on neural networks and learning systems (TNNLS 2018).
Working Experience
Research Intern in the Data Science Lab at JD.com. Beijing, China, 2016-2017
Research Intern in the DAMO Academy at Alibaba Group. Hangzhou, China, 2020