| 2026 | ACL | Fair RAG: End-to-End Fairness Across Retrieval and Generation. | Farsheed Haque, Zhe Fu, Ramit Aditya, Depeng Xu, Xi Niu |
| 2026 | PAKDD | Beyond Single AI: The Rise of Multi-Agent Orchestration A Survey on Bias, Privacy, Robustness, and Interpretability. | Victor Vargas Arce, Farsheed Haque, Depeng Xu, Xi Niu, Shuhan Yuan |
| 2026 | PAKDD | Reducing Disparity in Aleatoric Uncertainty for Age Estimation from Facial Images. | Ruhani Rahman, Zhe Fu, Depeng Xu, Xi Niu |
| 2025 | EMNLP | Fine-tuning LLMs with Cross-Attention-based Weight Decay for Bias Mitigation. | Farsheed Haque, Zhe Fu, Depeng Xu, Shuhan Yuan, Xi Niu |
| 2025 | PAKDD | A Comprehensive Survey on Bias and Fairness in Large Language Models. | Farsheed Haque, Depeng Xu, Xi Niu |
| 2024 | ICTIR | The Art of Asking: Prompting Large Language Models for Serendipity Recommendations. | Zhe Fu, Xi Niu |
| 2023 | SIGIR | Wisdom of Crowds and Fine-Grained Learning for Serendipity Recommendations. | Zhe Fu, Xi Niu, Li Yu |
| 2022 | SIGIR | Topological Analysis of Contradictions in Text. | Xiangcheng Wu, Xi Niu, Ruhani Rahman |
| 2022 | SecureComm | SecureBERT: A Domain-Specific Language Model for Cybersecurity. | Ehsan Aghaei, Xi Niu, Waseem G. Shadid, Ehab Al-Shaer |
| 2021 | CHIIR | LuckyFind: Leveraging Surprise to Improve User Satisfaction and Inspire Curiosity in a Recommender System. | Xi Niu, Ahmad Al-Doulat |
| 2020 | AIED | Making Sense of Student Success and Risk Through Unsupervised Machine Learning and Interactive Storytelling. | Ahmad Al-Doulat, Nasheen Nur, Alireza Karduni, Aileen Benedict, Erfan Al-Hossami, Mary Lou Maher, Wenwen Dou, Mohsen Dorodchi, Xi Niu |
| 2020 | SIGIR | Understanding Faceted Search from Information Retrieval, Information Science and Data Science Perspectives. | Xi Niu |
| 2019 | AICCSA | Computational Serendipitous Recommender System Frameworks: A Literature Survey. | Fakhri Abbas, Xi Niu |
| 2019 | AIED | Student Network Analysis: A Novel Way to Predict Delayed Graduation in Higher Education. | Nasheen Nur, Noseong Park, Mohsen Dorodchi, Wenwen Dou, Mohammad Javad Mahzoon, Xi Niu, Mary Lou Maher |
| 2019 | CHIIR | Computational Surprise, Perceptual Surprise, and Personal Background in Text Understanding. | Xi Niu, Fakhri Abbas |
| 2019 | ICTIR | Deep Learning of Human Information Foraging Behavior with a Search Engine. | Xi Niu, Xiangyu Fan |
| 2018 | CHI | Surprise Me If You Can: Serendipity in Health Information. | Xi Niu, Fakhri Abbas, Mary Lou Maher, Kazjon Grace |
| 2018 | ICTIR | An Adaptive Recommender System for Computational Serendipity. | Xi Niu |
| 2018 | ISI | Using Entropy and Mutual Information to Extract Threat Actions from Cyber Threat Intelligence. | Ghaith Husari, Xi Niu, Bill Chu, Ehab Al-Shaer |
| 2018 | SIGIR | Computational Surprise in Information Retrieval. | Xi Niu, Wlodek Zadrozny, Kazjon Grace, Weimao Ke |
| 2017 | ACSAC | TTPDrill: Automatic and Accurate Extraction of Threat Actions from Unstructured Text of CTI Sources. | Ghaith Husari, Ehab Al-Shaer, Mohiuddin Ahmed, Bill Chu, Xi Niu |
| 2017 | ICCCN | A Study on Log Analysis Approaches Using Sandia Dataset. | Mir Mehedi A. Pritom, Chuqin Li, Bill Chu, Xi Niu |
| 2015 | HCI | Search in One's Hand: How Users Search a Mobile Library Catalog. | Tao Zhang, Xi Niu, Liugen Zhu, Hsin-Liang Chen |
| 2014 | CHI | Should i stay or should i go: two features to help people stop an exploratory search wisely. | Yuan Jia, Xi Niu |
| 2014 | CSCW | Collaborative online research platform for scholars in humanities. | Yuan Jia, Xi Niu, Reecha Bharali, Davide Bolchini, Andre De Tienne |
| 2014 | HCI | CORPUS: Next-Generation Online Platform for Research Collaborations in Humanities. | Yuan Jia, Xi Niu, Reecha Bharali, Davide Bolchini, Andre De Tienne |
| 2010 | CHI | Effects of popularity and quality on the usage of query suggestions during information search. | Diane Kelly, Amber L. Cushing, Maureen Dostert, Xi Niu, Karl Gyllstrom |