List of Publications (by Year)
2024
- Zhichao Xu. RankMamba: Benchmarking Benchmarking Mamba's Document Ranking Performance in the Era of Transformers arXiv preprint [pdf]
- Zhichao Xu, Daniel Cohen, Bei Wang and Vivek Srikumar. In-Context Example Ordering Guided by Label Distributions. in proceedings of NAACL 2024 Findings [preprint]
- Zhichao Xu and Jiepu Jiang. Multi-dimensional Evaluation of Empathetic Dialogue Utterances. arXiv preprint [preprint]
- Zhenduo Wang, Zhichao Xu, Qingyao Ai and Vivek Srikumar. An In-depth Investigation of User Simulation for Conversational Search. in proceedings of TheWebConf 2024 [preprint]
2023
- Zhichao Xu. Context-aware Decoding Reduces Hallucination in Query-focused Summarization. arXiv preprint [pdf]
- Zhichao Xu, Hansi Zeng, Juntao Tan, Zuohui Fu, Yongfeng Zhang and Qingyao Ai. A Reusable Model-agnostic Framework for Faithfully Explainable Recommendation and System Scrutability. ACM Transactions on Information Systems (TOIS) [pdf]
- Yu Pan, Zhichao Xu, Levi Taiji Li, Yunhe Yang and Mu Zhang. Automated Generation of Security-centric Descriptions for Smart Contract Bytecode. in proceedings of The 32nd ACM SIGSOFT International Symposium on Software Testing and Analysis (ISSTA 2023) [pdf] Distinguished Paper Award
- Zhichao Xu and Daniel Cohen. A Lightweight Constrained Generation Alternative for Query-focused Summarization. in proceedings of The 46th ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2023) [pdf]
- Tao Yang, Zhichao Xu, Zhenduo Wang and Qingyao Ai. FARA, Future-aware Ranking Algorithm for Fairness Optimization. in proceedings of 32nd ACM International Conference on Information and Knowledge Management (CIKM 2023) [pdf]
- Zhichao Xu, Hemank Lamba, Qingyao Ai, Joel Tetreault and Alex Jaimes. Counterfactual Editing for Search Result Explanation. arXiv preprint. [preprint]
- Tao Yang, Zhichao Xu, Zhenduo Wang, Anh Tran and Qingyao Ai. Marginal-Certainty-aware Fair Ranking Algorithm. in proceedings of the 16th ACM International Conference on Web Search and Data Mining. (WSDM 2023) [pdf]
- Tao Yang, Zhichao Xu and Qingyao Ai. Vertical Allocation-based Fair Exposure Amortizing in Ranking. in proceedings of the 1st International ACM SIGIR Conference on Information Retrieval in the Asia Pacific (SIGIR AP 2023) [pdf] Best Paper Finalist
2022
- Zhichao Xu*, Anh Tran*, Tao Yang and Qingyao Ai. Reinforcement Learning to Rank with Coarse-grained Labels. arXiv preprint [pdf]
- Zhichao Xu, Yi Han, Tao Yang, Anh Tran and Qingyao Ai. Learning to Rank Rationales for Explainable Recommendation. arXiv preprint [pdf]
2021
- Zhichao Xu, Hansi Zeng and Qingyao Ai. Understanding the Effectiveness of Reviews in E-commerce Recommendation. in proceedings of 11th International Conference on the Theory of Information Retrieval (ICTIR 2021) [pdf]
- Hansi Zeng, Zhichao Xu and Qingyao Ai. A Zero Attentative Relevance Matching Network for Review Modeling in Recommnder System. in proceedings of 43rd European Conference on Information Retrieval (ECIR 2021) [pdf]
2020
- Zhichao Xu, Yi Han, Yongfeng Zhang and Qingyao Ai. E-commerce Recommendation with Weighted Expected Utility. in proceedings of 29th International Conference on Information and Knowledge Management (CIKM 2020) [pdf]
- Jalal Abdulbaqi, Yue Gu, Zhichao Xu, Chenyang Gao, Ivan Marsic and Randall Burd. Speech-based Activity Recognition for Trauma Resuscatation. in proceedings of 8th IEEE Conference on Health Informatics (ICHI 2020) [pdf]