An Agent-Oriented Requirement Modeling Method based on GRL and UML. - Xi Niu; Qiang Liu (CITA, 2005)

Beyond text querying and ranking list: How people are searching through faceted catalogs in two library environments. - Xi Niu; Bradley M. Hemminger (ASIST, 2010)

Effects of popularity and quality on the usage of query suggestions during information search. - Diane Kelly 001; Amber L. Cushing; Maureen Dostert; Xi Niu; Karl Gyllstrom (CHI, 2010)

National study of information seeking behavior of academic researchers in the United States. - Xi Niu; Bradley M. Hemminger; Cory Lown; Stephanie J. Adams; Cecelia M. Brown; Allison Level; Merinda McLure; Audrey Powers; Michele R. Tennant; Tara Tobin Cataldo (J. Assoc. Inf. Sci. Technol., 2010)

Effectiveness of real-time query expansion in a library catalog. - Xi Niu; Bradley M. Hemminger (ASIST, 2011)

A study of factors that affect the information-seeking behavior of academic scientists. - Xi Niu; Bradley M. Hemminger (J. Assoc. Inf. Sci. Technol., 2012)

Should i stay or should i go: two features to help people stop an exploratory search wisely. - Yuan Jia; Xi Niu (CHI Extended Abstracts, 2014)

Collaborative online research platform for scholars in humanities. - Yuan Jia; Xi Niu; Reecha Bharali; Davide Bolchini; Andre De Tienne (CSCW Companion, 2014)

CORPUS: Next-Generation Online Platform for Research Collaborations in Humanities. - Yuan Jia; Xi Niu; Reecha Bharali; Davide Bolchini; Andre De Tienne (HCI (3), 2014)

Study of User Search Activities With Two Discovery Tools at an Academic Library. - Xi Niu; Tao Zhang; Hsin-Liang Chen (Int. J. Hum. Comput. Interact., 2014)

The use of query suggestions during information search. - Xi Niu; Diane Kelly 001 (Inf. Process. Manag., 2014)

Library assessment and data analytics in the big data era: Practice and policies. - Hsin-Liang Chen; Philip Doty; Carol Mollman; Xi Niu; Jen-chien Yu; Tao Zhang (ASIST, 2015)

Search in One's Hand: How Users Search a Mobile Library Catalog. - Tao Zhang; Xi Niu; Liugen Zhu; Hsin-Liang Chen (HCI (4), 2015)

Analyzing the interaction patterns in a faceted search interface. - Xi Niu; Bradley M. Hemminger (J. Assoc. Inf. Sci. Technol., 2015)

Exploring Customers' Search Behavior on a Large E-Commerce Website. - Xi Niu; Xing Yu (AMCIS, 2016)

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 (ACSAC, 2017)

Predictive Analytics of E-Commerce Search Behavior for Conversion. - Xi Niu; Chuqin Li; Xing Yu (AMCIS, 2017)

A Study on Log Analysis Approaches Using Sandia Dataset. - Mir Mehedi A. Pritom; Chuqin Li; Bill Chu; Xi Niu (ICCCN, 2017)

A Framework for Computational Serendipity. - Xi Niu; Fakhri Abbas (UMAP (Adjunct Publication), 2017)

Assessing the User Experience of E-Books in Academic Libraries. - Tao Zhang; Xi Niu; Marlen Promann (Coll. Res. Libr., 2017)

A Computational Approach to Finding Contradictions in User Opinionated Text. - Chuqin Li; Xi Niu; Ahmad Al-Doulat; Noseong Park (ASONAM, 2018)

Surprise Me If You Can: Serendipity in Health Information. - Xi Niu; Fakhri Abbas; Mary Lou Maher; Kazjon Grace (CHI, 2018)

An Adaptive Recommender System for Computational Serendipity. - Xi Niu (ICTIR, 2018)

Using Entropy and Mutual Information to Extract Threat Actions from Cyber Threat Intelligence. - Ghaith Husari; Xi Niu; Bill Chu; Ehab Al-Shaer (ISI, 2018)

Computational Surprise in Information Retrieval. - Xi Niu; Wlodek Zadrozny; Kazjon Grace; Weimao Ke (SIGIR, 2018)

GI-OHMS: Graphical Inference to Detect Overlapping Communities. - Nasheen Nur; Wenwen Dou; Xi Niu; Siddharth Krishnan; Noseong Park (CoRR, 2018)

Implementing and Evaluating Serendipity in Delivering Personalized Health Information. - Xiangyu Fan; Xi Niu (ACM Trans. Manag. Inf. Syst., 2018)

Computational Serendipitous Recommender System Frameworks: A Literature Survey. - Fakhri Abbas; Xi Niu (AICCSA, 2019)

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 (AIED (1), 2019)

Computational Surprise, Perceptual Surprise, and Personal Background in Text Understanding. - Xi Niu; Fakhri Abbas (CHIIR, 2019)

Deep Learning of Human Information Foraging Behavior with a Search Engine. - Xi Niu; Xiangyu Fan (ICTIR, 2019)

Modeling the Uncertainty in Electronic Health Records: a Bayesian Deep Learning Approach. - Riyi Qiu; Yugang Jia; Mirsad Hadzikadic; Michael Dulin; Xi Niu; Xin Wang (CoRR, 2019)

Understanding Faceted Search from Data Science and Human Factor Perspectives. - Xi Niu; Xiangyu Fan; Tao Zhang (ACM Trans. Inf. Syst., 2019)

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 (AIED (1), 2020)

Understanding Faceted Search from Information Retrieval, Information Science and Data Science Perspectives. - Xi Niu (BIRDS@SIGIR, 2020)

UAV track planning based on evolution algorithm in embedded system. - Xi Niu; Xiaodong Yuan; Yongwei Zhou; Hehua Fan (Microprocess. Microsystems, 2020)

LuckyFind: Leveraging Surprise to Improve User Satisfaction and Inspire Curiosity in a Recommender System. - Xi Niu; Ahmad Al-Doulat (CHIIR, 2021)

SecureBERT: A Domain-Specific Language Model for Cybersecurity. - Ehsan Aghaei; Xi Niu; Waseem G. Shadid; Ehab Al-Shaer (SecureComm, 2022)

Topological Analysis of Contradictions in Text. - Xiangcheng Wu; Xi Niu; Ruhani Rahman (SIGIR, 2022)

Language Model for Text Analytic in Cybersecurity. - Ehsan Aghaei; Xi Niu; Waseem G. Shadid; Ehab Al-Shaer (CoRR, 2022)

Dynamically aggregating individuals' social influence and interest evolution for group recommendations. - Youfang Leng; Li Yu 002; Xi Niu (Inf. Sci., 2022)

TRACE: Travel Reinforcement Recommendation Based on Location-Aware Context Extraction. - Zhe Fu; Li Yu 002; Xi Niu (ACM Trans. Knowl. Discov. Data, 2022)

Leveraging Uncertainty Quantification for Reducing Data for Recommender Systems. - Xi Niu; Ruhani Rahman; Xiangcheng Wu; Zhe Fu; Depeng Xu; Riyi Qiu (IEEE Big Data, 2023)

Wisdom of Crowds and Fine-Grained Learning for Serendipity Recommendations. - Zhe Fu; Xi Niu; Li Yu 002 (SIGIR, 2023)

Automated CVE Analysis for Threat Prioritization and Impact Prediction. - Ehsan Aghaei; Ehab Al-Shaer; Waseem G. Shadid; Xi Niu (CoRR, 2023)

XRR: Extreme multi-label text classification with candidate retrieving and deep ranking. - Jie Xiong; Li Yu 002; Xi Niu; Youfang Leng (Inf. Sci., 2023)

Deep Learning Models for Serendipity Recommendations: A Survey and New Perspectives. - Zhe Fu; Xi Niu; Mary Lou Maher (ACM Comput. Surv., 2024)

Modeling Users' Curiosity in Recommender Systems. - Zhe Fu; Xi Niu (ACM Trans. Knowl. Discov. Data, 2024)

Sequential and Graphical Cross-Domain Recommendations with a Multi-View Hierarchical Transfer Gate. - Huiyuan Li; Li Yu 002; Xi Niu; Youfang Leng; Qihan Du (ACM Trans. Knowl. Discov. Data, 2024)