| 2026 | AAAI | AI-Salesman: Towards Reliable Large Language Model Driven Telemarketing. | Qingyu Zhang, Chunlei Xin, Xuanang Chen, Yaojie Lu, Hongyu Lin, Xianpei Han, Le Sun, Qing Ye, Qianlong Xie, Xingxing Wang |
| 2026 | ACL | CoCoNUTS: Concentrating on Content while Neglecting Uninformative Textual Styles for AI-Generated Peer Review Detection. | Yihan Chen, Jiawei Chen, Guozhao Mo, Xuanang Chen, Ben He, Xianpei Han, Le Sun |
| 2026 | ACL | SURE or Not? Investigating Semantic Understanding in Dense Retrieval Models. | Lingdi Kong, Xuanang Chen, Ben He, Le Sun |
| 2026 | ACL | PaperRegister: Boosting Flexible-grained Paper Search via Hierarchical Register Indexing. | Zhuoqun Li, Xuanang Chen, Hongyu Lin, Yaojie Lu, Xianpei Han, Shanshan Jiang, Bin Dong, Le Sun |
| 2026 | ACL | All Languages Matter: Understanding and Mitigating Language Bias in Multilingual RAG. | Dan Wang, Guozhao Mo, Yafei Shi, Cheng Zhang, Bo Zheng, Boxi Cao, Xuanang Chen, Yaojie Lu, Hongyu Lin, Ben He, Xianpei Han, Le Sun |
| 2026 | ACL | CodeRise: Bootstrapping LLMs for Ultra Low-Resource Programming Languages via Progressive Self-Refinement Curriculum. | Tengfei Wen, Xuanang Chen, Ben He, Xiaoliang Cong, Le Sun |
| 2026 | ACL | DeepPresenter: Environment-Grounded Reflection for Agentic Presentation Generation. | Hao Zheng, Guozhao Mo, Xinru Yan, Qianhao Yuan, Wenkai Zhang, Xuanang Chen, Yaojie Lu, Hongyu Lin, Xianpei Han, Le Sun |
| 2026 | ACL | Across Programming Language Silos: A Study on Cross-Lingual Retrieval-Augmented Code Generation. | Qiming Zhu, Jialun Cao, Xuanang Chen, Weili Zhang, Yaojie Lu, Hongyu Lin, Xianpei Han, Le Sun, Shing-Chi Cheung |
| 2026 | ICDE | VisPoison: An Effective Backdoor Attack Framework for Tabular Data Visualization Models. | Shuaimin Li, Chen Jason Zhang, Xuanang Chen, Anni Peng, Zhuoyue Wan, Yuanfeng Song, Shiwen Ni, Min Yang, Fei Hao, Raymond Chi-Wing Wong |
| 2026 | SIGIR | Answer First, Evidence Second? Uncovering Hidden Risks in Well-Structured AI Search Summaries. | Jinman Li, Xuanang Chen, Ruoxi Xu, Hongyu Lin, Yaojie Lu, Zecheng Fan, Xianpei Han, Le Sun |
| 2025 | ACL | Not All Terms Matter: Recall-Oriented Adaptive Learning for PLM-aided Query Expansion in Open-Domain Question Answering. | Xinran Chen, Ben He, Xuanang Chen, Le Sun |
| 2025 | ACL | READoc: A Unified Benchmark for Realistic Document Structured Extraction. | Zichao Li, Aizier Abulaiti, Yaojie Lu, Xuanang Chen, Jia Zheng, Hongyu Lin, Xianpei Han, Shanshan Jiang, Bin Dong, Le Sun |
| 2025 | ACL | DeepSolution: Boosting Complex Engineering Solution Design via Tree-based Exploration and Bi-point Thinking. | Zhuoqun Li, Haiyang Yu, Xuanang Chen, Hongyu Lin, Yaojie Lu, Fei Huang, Xianpei Han, Yongbin Li, Le Sun |
| 2025 | ACL | The Linguistic Connectivities Within Large Language Models. | Dan Wang, Boxi Cao, Ning Bian, Xuanang Chen, Yaojie Lu, Hongyu Lin, Jia Zheng, Le Sun, Shanshan Jiang, Bin Dong, Xianpei Han |
| 2025 | ACL | Code-SPA: Style Preference Alignment to Large Language Models for Effective and Robust Code Debugging. | Tengfei Wen, Xuanang Chen, Ben He, Le Sun |
| 2025 | ACL | Sparse Latents Steer Retrieval-Augmented Generation. | Chunlei Xin, Shuheng Zhou, Huijia Zhu, Weiqiang Wang, Xuanang Chen, Xinyan Guan, Yaojie Lu, Hongyu Lin, Xianpei Han, Le Sun |
| 2025 | COLING | Match, Compare, or Select? An Investigation of Large Language Models for Entity Matching. | Tianshu Wang, Xiaoyang Chen, Hongyu Lin, Xuanang Chen, Xianpei Han, Le Sun, Hao Wang, Zhenyu Zeng |
| 2025 | COLING | Can LLMs Clarify? Investigation and Enhancement of Large Language Models on Argument Claim Optimization. | Yiran Wang, Ben He, Xuanang Chen, Le Sun |
| 2025 | COLING | Aligning Retrieval with Reader Needs: Reader-Centered Passage Selection for Open-Domain Question Answering. | Chunlei Xin, Shuheng Zhou, Xuanang Chen, Yaojie Lu, Huijia Zhu, Weiqiang Wang, Zhongyi Liu, Xianpei Han, Le Sun |
| 2025 | ICLR | StructRAG: Boosting Knowledge Intensive Reasoning of LLMs via Inference-time Hybrid Information Structurization. | Zhuoqun Li, Xuanang Chen, Haiyang Yu, Hongyu Lin, Yaojie Lu, Qiaoyu Tang, Fei Huang, Xianpei Han, Le Sun, Yongbin Li |
| 2025 | KDD | Multi-Agent Proactive Information Seeking with Adaptive LLM Orchestration for Non-Factoid Question Answering. | Xinran Chen, Yuchen Li, Hengyi Cai, Zhuoran Ma, Xuanang Chen, Haoyi Xiong, Shuaiqiang Wang, Ben He, Le Sun, Dawei Yin |
| 2024 | ACL | Analyze, Generate and Refine: Query Expansion with LLMs for Zero-Shot Open-Domain QA. | Xinran Chen, Xuanang Chen, Ben He, Tengfei Wen, Le Sun |
| 2024 | ACL | PRP-Graph: Pairwise Ranking Prompting to LLMs with Graph Aggregation for Effective Text Re-ranking. | Jian Luo, Xuanang Chen, Ben He, Le Sun |
| 2024 | EMNLP | Seg2Act: Global Context-aware Action Generation for Document Logical Structuring. | Zichao Li, Shaojie He, Meng Liao, Xuanang Chen, Yaojie Lu, Hongyu Lin, Yanxiong Lu, Xianpei Han, Le Sun |
| 2023 | ACL | Towards Imperceptible Document Manipulations against Neural Ranking Models. | Xuanang Chen, Ben He, Zheng Ye, Le Sun, Yingfei Sun |
| 2023 | EMNLP | Contextual Interaction for Argument Post Quality Assessment. | Yiran Wang, Xuanang Chen, Ben He, Le Sun |
| 2023 | SIGIR | Offline Pseudo Relevance Feedback for Efficient and Effective Single-pass Dense Retrieval. | Xueru Wen, Xiaoyang Chen, Xuanang Chen, Ben He, Le Sun |
| 2022 | IJCAI | Towards Robust Dense Retrieval via Local Ranking Alignment. | Xuanang Chen, Jian Luo, Ben He, Le Sun, Yingfei Sun |
| 2022 | SIGIR | Re-thinking Knowledge Graph Completion Evaluation from an Information Retrieval Perspective. | Ying Zhou, Xuanang Chen, Ben He, Zheng Ye, Le Sun |
| 2021 | ECIR | Simplified TinyBERT: Knowledge Distillation for Document Retrieval. | Xuanang Chen, Ben He, Kai Hui, Le Sun, Yingfei Sun |
| 2021 | SIGIR | Contextualized Offline Relevance Weighting for Efficient and Effective Neural Retrieval. | Xuanang Chen, Ben He, Kai Hui, Yiran Wang, Le Sun, Yingfei Sun |