Xi Niu

56 papers A* 5A 1B 5C 3Misc 3Journal 23Unranked 16
YearRankTypeTitle / Venue / Authors
2025 — conf
A Comprehensive Survey on Bias and Fairness in Large Language Models.
PAKDD (Workshops)
Farsheed Haque, Depeng Xu, Xi Niu
2025 J jnl
A Deep Learning Model for Cross-Domain Serendipity Recommendations.
Trans. Recomm. Syst.
Zhe Fu, Xi Niu, Xiangcheng Wu, Ruhani Rahman
2025 J jnl
BiG: A bidirectional group-wise contrastive learning method for multi-label text classification.
Expert Syst. Appl.
Jie Xiong, Li Yu, Xi Niu
2025 J jnl
BiasMap: Leveraging Cross-Attentions to Discover and Mitigate Hidden Social Biases in Text-to-Image Generation.
CoRR
Rajatsubhra Chakraborty, Xujun Che, Depeng Xu, Cori Faklaris, Xi Niu, Shuhan Yuan
2025 — conf
Fine-tuning LLMs with Cross-Attention-based Weight Decay for Bias Mitigation.
EMNLP (Findings)
Farsheed Haque, Zhe Fu, Depeng Xu, Shuhan Yuan, Xi Niu
2025 J jnl
MVideoRec: Micro Video Recommendations through Modality Decomposition and Contrastive Learning.
ACM Trans. Inf. Syst.
Li Yu, Jianyong Hu, Qihan Du, Xi Niu
2024 J jnl
Deep Learning Models for Serendipity Recommendations: A Survey and New Perspectives.
ACM Comput. Surv.
Zhe Fu, Xi Niu, Mary Lou Maher
2024 J jnl
Modeling Users' Curiosity in Recommender Systems.
ACM Trans. Knowl. Discov. Data
Zhe Fu, Xi Niu
2024 J jnl
Sequential and Graphical Cross-Domain Recommendations with a Multi-View Hierarchical Transfer Gate.
ACM Trans. Knowl. Discov. Data
Huiyuan Li, Li Yu, Xi Niu, Youfang Leng, Qihan Du
2024 Misc conf
The Art of Asking: Prompting Large Language Models for Serendipity Recommendations.
ICTIR
Zhe Fu, Xi Niu
2023 J jnl
Automated CVE Analysis for Threat Prioritization and Impact Prediction.
CoRR
Ehsan Aghaei, Ehab Al-Shaer, Waseem G. Shadid, Xi Niu
2023 B conf
Leveraging Uncertainty Quantification for Reducing Data for Recommender Systems.
IEEE Big Data
Xi Niu, Ruhani Rahman, Xiangcheng Wu, Zhe Fu, Depeng Xu, Riyi Qiu
2023 A* conf
Wisdom of Crowds and Fine-Grained Learning for Serendipity Recommendations.
SIGIR
Zhe Fu, Xi Niu, Li Yu
2023 J jnl
XRR: Extreme multi-label text classification with candidate retrieving and deep ranking.
Inf. Sci.
Jie Xiong, Li Yu, Xi Niu, Youfang Leng
2022 J jnl
Dynamically aggregating individuals' social influence and interest evolution for group recommendations.
Inf. Sci.
Youfang Leng, Li Yu, Xi Niu
2022 J jnl
Language Model for Text Analytic in Cybersecurity.
CoRR
Ehsan Aghaei, Xi Niu, Waseem G. Shadid, Ehab Al-Shaer
2022 C conf
SecureBERT: A Domain-Specific Language Model for Cybersecurity.
SecureComm
Ehsan Aghaei, Xi Niu, Waseem G. Shadid, Ehab Al-Shaer
2022 J jnl
TRACE: Travel Reinforcement Recommendation Based on Location-Aware Context Extraction.
ACM Trans. Knowl. Discov. Data
Zhe Fu, Li Yu, Xi Niu
2022 A* conf
Topological Analysis of Contradictions in Text.
SIGIR
Xiangcheng Wu, Xi Niu, Ruhani Rahman
2021 B conf
LuckyFind: Leveraging Surprise to Improve User Satisfaction and Inspire Curiosity in a Recommender System.
CHIIR
Xi Niu, Ahmad Al-Doulat
2020 — conf
Making Sense of Student Success and Risk Through Unsupervised Machine Learning and Interactive Storytelling.
AIED (1)
Ahmad Al-Doulat, Nasheen Nur, Alireza Karduni, Aileen Benedict, Erfan Al-Hossami, Mary Lou Maher, Wenwen Dou, Mohsen Dorodchi, Xi Niu
2020 J jnl
UAV track planning based on evolution algorithm in embedded system.
Microprocess. Microsystems
Xi Niu, Xiaodong Yuan, Yongwei Zhou, Hehua Fan
2020 — conf
Understanding Faceted Search from Information Retrieval, Information Science and Data Science Perspectives.
BIRDS@SIGIR
Xi Niu
2019 C conf
Computational Serendipitous Recommender System Frameworks: A Literature Survey.
AICCSA
Fakhri Abbas, Xi Niu
2019 B conf
Computational Surprise, Perceptual Surprise, and Personal Background in Text Understanding.
CHIIR
Xi Niu, Fakhri Abbas
2019 Misc conf
Deep Learning of Human Information Foraging Behavior with a Search Engine.
ICTIR
Xi Niu, Xiangyu Fan
2019 J jnl
Modeling the Uncertainty in Electronic Health Records: a Bayesian Deep Learning Approach.
CoRR
Riyi Qiu, Yugang Jia, Mirsad Hadzikadic, Michael Dulin, Xi Niu, Xin Wang
2019 — conf
Student Network Analysis: A Novel Way to Predict Delayed Graduation in Higher Education.
AIED (1)
Nasheen Nur, Noseong Park, Mohsen Dorodchi, Wenwen Dou, Mohammad Javad Mahzoon, Xi Niu, Mary Lou Maher
2019 J jnl
Understanding Faceted Search from Data Science and Human Factor Perspectives.
ACM Trans. Inf. Syst.
Xi Niu, Xiangyu Fan, Tao Zhang
2018 B conf
A Computational Approach to Finding Contradictions in User Opinionated Text.
ASONAM
Chuqin Li, Xi Niu, Ahmad Al-Doulat, Noseong Park
2018 Misc conf
An Adaptive Recommender System for Computational Serendipity.
ICTIR
Xi Niu
2018 A* conf
Computational Surprise in Information Retrieval.
SIGIR
Xi Niu, Wlodek Zadrozny, Kazjon Grace, Weimao Ke
2018 J jnl
GI-OHMS: Graphical Inference to Detect Overlapping Communities.
CoRR
Nasheen Nur, Wenwen Dou, Xi Niu, Siddharth Krishnan, Noseong Park
2018 J jnl
Implementing and Evaluating Serendipity in Delivering Personalized Health Information.
ACM Trans. Manag. Inf. Syst.
Xiangyu Fan, Xi Niu
2018 A* conf
Surprise Me If You Can: Serendipity in Health Information.
CHI
Xi Niu, Fakhri Abbas, Mary Lou Maher, Kazjon Grace
2018 C conf
Using Entropy and Mutual Information to Extract Threat Actions from Cyber Threat Intelligence.
ISI
Ghaith Husari, Xi Niu, Bill Chu, Ehab Al-Shaer
2017 — conf
A Framework for Computational Serendipity.
UMAP (Adjunct Publication)
Xi Niu, Fakhri Abbas
2017 B conf
A Study on Log Analysis Approaches Using Sandia Dataset.
ICCCN
Mir Mehedi A. Pritom, Chuqin Li, Bill Chu, Xi Niu
2017 J jnl
Assessing the User Experience of E-Books in Academic Libraries.
Coll. Res. Libr.
Tao Zhang, Xi Niu, Marlen Promann
2017 — conf
Predictive Analytics of E-Commerce Search Behavior for Conversion.
AMCIS
Xi Niu, Chuqin Li, Xing Yu
2017 A conf
TTPDrill: Automatic and Accurate Extraction of Threat Actions from Unstructured Text of CTI Sources.
ACSAC
Ghaith Husari, Ehab Al-Shaer, Mohiuddin Ahmed, Bill Chu, Xi Niu
2016 — conf
Exploring Customers' Search Behavior on a Large E-Commerce Website.
AMCIS
Xi Niu, Xing Yu
2015 J jnl
Analyzing the interaction patterns in a faceted search interface.
J. Assoc. Inf. Sci. Technol.
Xi Niu, Bradley M. Hemminger
2015 — conf
Library assessment and data analytics in the big data era: Practice and policies.
ASIST
Hsin-Liang Chen, Philip Doty, Carol Mollman, Xi Niu, Jen-chien Yu, Tao Zhang
2015 — conf
Search in One's Hand: How Users Search a Mobile Library Catalog.
HCI (4)
Tao Zhang, Xi Niu, Liugen Zhu, Hsin-Liang Chen
2014 — conf
CORPUS: Next-Generation Online Platform for Research Collaborations in Humanities.
HCI (3)
Yuan Jia, Xi Niu, Reecha Bharali, Davide Bolchini, Andre De Tienne
2014 — conf
Collaborative online research platform for scholars in humanities.
CSCW Companion
Yuan Jia, Xi Niu, Reecha Bharali, Davide Bolchini, Andre De Tienne
2014 — conf
Should i stay or should i go: two features to help people stop an exploratory search wisely.
CHI Extended Abstracts
Yuan Jia, Xi Niu
2014 J jnl
Study of User Search Activities With Two Discovery Tools at an Academic Library.
Int. J. Hum. Comput. Interact.
Xi Niu, Tao Zhang, Hsin-Liang Chen
2014 J jnl
The use of query suggestions during information search.
Inf. Process. Manag.
Xi Niu, Diane Kelly
2012 J jnl
A study of factors that affect the information-seeking behavior of academic scientists.
J. Assoc. Inf. Sci. Technol.
Xi Niu, Bradley M. Hemminger
2011 — conf
Effectiveness of real-time query expansion in a library catalog.
ASIST
Xi Niu, Bradley M. Hemminger
2010 — conf
Beyond text querying and ranking list: How people are searching through faceted catalogs in two library environments.
ASIST
Xi Niu, Bradley M. Hemminger
2010 A* conf
Effects of popularity and quality on the usage of query suggestions during information search.
CHI
Diane Kelly, Amber L. Cushing, Maureen Dostert, Xi Niu, Karl Gyllstrom
2010 J jnl
National study of information seeking behavior of academic researchers in the United States.
J. Assoc. Inf. Sci. Technol.
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
2005 — conf
An Agent-Oriented Requirement Modeling Method based on GRL and UML.
CITA
Xi Niu, Qiang Liu