Xi Niu

According to our database, Xi Niu authored at least 50 papers between 2005 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Sequential and Graphical Cross-Domain Recommendations with a Multi-View Hierarchical Transfer Gate.

Huiyuan Li, Li Yu, Xi Niu, Youfang Leng, Qihan Du

ACM Trans. Knowl. Discov. Data, January, 2024

Modeling Users' Curiosity in Recommender Systems.

Zhe Fu, Xi Niu

ACM Trans. Knowl. Discov. Data, January, 2024

Deep Learning Models for Serendipity Recommendations: A Survey and New Perspectives.

Zhe Fu, Xi Niu, Mary Lou Maher

ACM Comput. Surv., January, 2024

The Art of Asking: Prompting Large Language Models for Serendipity Recommendations.

Zhe Fu, Xi Niu

Proceedings of the 2024 ACM SIGIR International Conference on Theory of Information Retrieval, 2024

2023

XRR: Extreme multi-label text classification with candidate retrieving and deep ranking.

Jie Xiong, Li Yu, Xi Niu, Youfang Leng

Inf. Sci., April, 2023

Automated CVE Analysis for Threat Prioritization and Impact Prediction.

Ehsan Aghaei, Ehab Al-Shaer, Waseem G. Shadid, Xi Niu

CoRR, 2023

Wisdom of Crowds and Fine-Grained Learning for Serendipity Recommendations.

Zhe Fu, Xi Niu, Li Yu

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2023

Leveraging Uncertainty Quantification for Reducing Data for Recommender Systems.

Xi Niu, Ruhani Rahman, Xiangcheng Wu, Zhe Fu, Depeng Xu, Riyi Qiu

Proceedings of the IEEE International Conference on Big Data, 2023

2022

TRACE: Travel Reinforcement Recommendation Based on Location-Aware Context Extraction.

Zhe Fu, Li Yu, Xi Niu

ACM Trans. Knowl. Discov. Data, 2022

Dynamically aggregating individuals' social influence and interest evolution for group recommendations.

Youfang Leng, Li Yu, Xi Niu

Inf. Sci., 2022

Language Model for Text Analytic in Cybersecurity.

Ehsan Aghaei, Xi Niu, Waseem G. Shadid, Ehab Al-Shaer

CoRR, 2022

Topological Analysis of Contradictions in Text.

Xiangcheng Wu, Xi Niu, Ruhani Rahman

Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

SecureBERT: A Domain-Specific Language Model for Cybersecurity.

Ehsan Aghaei, Xi Niu, Waseem G. Shadid, Ehab Al-Shaer

Proceedings of the Security and Privacy in Communication Networks, 2022

2021

LuckyFind: Leveraging Surprise to Improve User Satisfaction and Inspire Curiosity in a Recommender System.

Xi Niu, Ahmad Al-Doulat

Proceedings of the CHIIR '21: ACM SIGIR Conference on Human Information Interaction and Retrieval, 2021

2020

UAV track planning based on evolution algorithm in embedded system.

Xi Niu, Xiaodong Yuan, Yongwei Zhou, Hehua Fan

Microprocess. Microsystems, 2020

Understanding Faceted Search from Information Retrieval, Information Science and Data Science Perspectives.

Xi Niu

Proceedings of the First Workshop on Bridging the Gap between Information Science, Information Retrieval and Data Science (BIRDS 2020) co-located with 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2020), Xi'an, China (online only), July 30th,, 2020

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

Proceedings of the Artificial Intelligence in Education - 21st International Conference, 2020

2019

Understanding Faceted Search from Data Science and Human Factor Perspectives.

Xi Niu, Xiangyu Fan, Tao Zhang

ACM Trans. Inf. Syst., 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

Deep Learning of Human Information Foraging Behavior with a Search Engine.

Xi Niu, Xiangyu Fan

Proceedings of the 2019 ACM SIGIR International Conference on Theory of Information Retrieval, 2019

Computational Surprise, Perceptual Surprise, and Personal Background in Text Understanding.

Xi Niu, Fakhri Abbas

Proceedings of the 2019 Conference on Human Information Interaction and Retrieval, 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

Proceedings of the Artificial Intelligence in Education - 20th International Conference, 2019

Computational Serendipitous Recommender System Frameworks: A Literature Survey.

Fakhri Abbas, Xi Niu

Proceedings of the 16th IEEE/ACS International Conference on Computer Systems and Applications, 2019

2018

Implementing and Evaluating Serendipity in Delivering Personalized Health Information.

Xiangyu Fan, Xi Niu

ACM Trans. Manag. Inf. Syst., 2018

GI-OHMS: Graphical Inference to Detect Overlapping Communities.

Nasheen Nur, Wenwen Dou, Xi Niu, Siddharth Krishnan, Noseong Park

CoRR, 2018

Computational Surprise in Information Retrieval.

Xi Niu, Wlodek Zadrozny, Kazjon Grace, Weimao Ke

Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

Using Entropy and Mutual Information to Extract Threat Actions from Cyber Threat Intelligence.

Ghaith Husari, Xi Niu, Bill Chu, Ehab Al-Shaer

Proceedings of the 2018 IEEE International Conference on Intelligence and Security Informatics, 2018

An Adaptive Recommender System for Computational Serendipity.

Xi Niu

Proceedings of the 2018 ACM SIGIR International Conference on Theory of Information Retrieval, 2018

Surprise Me If You Can: Serendipity in Health Information.

Xi Niu, Fakhri Abbas, Mary Lou Maher, Kazjon Grace

Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

A Computational Approach to Finding Contradictions in User Opinionated Text.

Chuqin Li, Xi Niu, Ahmad Al-Doulat, Noseong Park

Proceedings of the IEEE/ACM 2018 International Conference on Advances in Social Networks Analysis and Mining, 2018

2017

Assessing the User Experience of E-Books in Academic Libraries.

Tao Zhang, Xi Niu, Marlen Promann

Coll. Res. Libr., 2017

A Framework for Computational Serendipity.

Xi Niu, Fakhri Abbas

Proceedings of the Adjunct Publication of the 25th Conference on User Modeling, 2017

A Study on Log Analysis Approaches Using Sandia Dataset.

Mir Mehedi A. Pritom, Chuqin Li, Bill Chu, Xi Niu

Proceedings of the 26th International Conference on Computer Communication and Networks, 2017

Predictive Analytics of E-Commerce Search Behavior for Conversion.

Xi Niu, Chuqin Li, Xing Yu

Proceedings of the 23rd Americas Conference on Information Systems, 2017

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

Proceedings of the 33rd Annual Computer Security Applications Conference, 2017

2016

Exploring Customers' Search Behavior on a Large E-Commerce Website.

Xi Niu, Xing Yu

Proceedings of the 22nd Americas Conference on Information Systems, 2016

2015

Analyzing the interaction patterns in a faceted search interface.

Xi Niu, Bradley M. Hemminger

J. Assoc. Inf. Sci. Technol., 2015

Search in One's Hand: How Users Search a Mobile Library Catalog.

Tao Zhang, Xi Niu, Liugen Zhu, Hsin-Liang Chen

Proceedings of the Human Interface and the Management of Information. Information and Knowledge Design, 2015

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

Proceedings of the Information Science with Impact: Research in and for the Community, 2015

2014

The use of query suggestions during information search.

Xi Niu, Diane Kelly

Inf. Process. Manag., 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

CORPUS: Next-Generation Online Platform for Research Collaborations in Humanities.

Yuan Jia, Xi Niu, Reecha Bharali, Davide Bolchini, Andre De Tienne

Proceedings of the Human-Computer Interaction. Applications and Services, 2014

Collaborative online research platform for scholars in humanities.

Yuan Jia, Xi Niu, Reecha Bharali, Davide Bolchini, Andre De Tienne

Proceedings of the Computer Supported Cooperative Work, 2014

Should i stay or should i go: two features to help people stop an exploratory search wisely.

Yuan Jia, Xi Niu

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2014

2012

A study of factors that affect the information-seeking behavior of academic scientists.

Xi Niu, Bradley M. Hemminger

J. Assoc. Inf. Sci. Technol., 2012

2011

Effectiveness of real-time query expansion in a library catalog.

Xi Niu, Bradley M. Hemminger

Proceedings of the Bridging the Gulf: Communication and Information in Society, Technology, and Work, 2011

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

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

Proceedings of the 28th International Conference on Human Factors in Computing Systems, 2010

Beyond text querying and ranking list: How people are searching through faceted catalogs in two library environments.

Xi Niu, Bradley M. Hemminger

Proceedings of the Navigating Streams in an Information Ecosystem, 2010

2005

An Agent-Oriented Requirement Modeling Method based on GRL and UML.

Xi Niu, Qiang Liu

Proceedings of the 4th International Conference on IT in Asia, 2005