Viet-An Nguyen
Viet-An Nguyen
Research Scientist, Meta
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Detecting product review spammers using rating behaviors
EP Lim, VA Nguyen, N Jindal, B Liu, HW Lauw
ACM International Conference on Information and Knowledge Management (CIKM10 …, 2010
Beyond LDA: Exploring Supervised Topic Modeling for Depression-Related Language in Twitter
P Resnik, W Armstrong, L Claudino, T Nguyen, VA Nguyen, ...
NAACL Workshop on Computational Linguistics and Clinical Psychology (CLPsych), 2015
Tea Party in the House: A Hierarchical Ideal Point Topic Model and Its Application to Republican Legislators in the 112th Congress
VA Nguyen, J Boyd-Graber, P Resnik, K Miler
Annual Meeting of the Association for Computational Linguistics (ACL15), 2015
Lexical and hierarchical topic regression
VA Nguyen, J Boyd-Graber, P Resnik
Advances in Neural Information Processing Systems (NIPS13), 1106-1114, 2013
To trust or not to trust? predicting online trusts using trust antecedent framework
VA Nguyen, EP Lim, J Jiang, A Sun
IEEE International Conference on Data Mining (ICDM09), 896-901, 2009
Modeling topic control to detect influence in conversations using nonparametric topic models
VA Nguyen, J Boyd-Graber, P Resnik, DA Cai, JE Midberry, Y Wang
Machine Learning 95, 381-421, 2014
Trust relationship prediction using online product review data
N Ma, EP Lim, VA Nguyen, A Sun, H Liu
ACM International Workshop on Complex Networks meet Information & Knowledge …, 2009
SITS: a hierarchical nonparametric model using speaker identity for topic segmentation in multiparty conversations
VA Nguyen, J Boyd-Graber, P Resnik
Annual Meeting of the Association for Computational Linguistics (ACL12), 78-87, 2012
Do You Trust to Get Trust? A Study of Trust Reciprocity Behaviors and Reciprocal Trust Prediction.
VA Nguyen, EP Lim, HH Tan, J Jiang, A Sun
SIAM International Conference on Data Mining (SDM10), 72-83, 2010
Sometimes Average is Best: The Importance of Averaging for Prediction using MCMC Inference in Topic Modeling
VA Nguyen, J Boyd-Graber, P Resnik
Empirical Methods in Natural Language Processing (EMNLP14), 2014
Visual Analysis of Temporal Trends in Social Networks Using Edge Color Coding and Metric Timelines
U Khurana, VA Nguyen, HC Cheng, J Ahn, XS Chen, B Shneiderman
IEEE International Confernece on Social Computing (SocialCom11), 549-554, 2011
Dirichlet Mixtures, the Dirichlet Process, and the Structure of Protein Space
VA Nguyen, J Boyd-Graber, SF Altschul
Journal of Computational Biology 20 (1), 1-18, 2013
Learning a Concept Hierarchy from Multi-labeled Documents
VA Nguyen, J Boyd-Graber, P Resnik, J Chang
Advances in Neural Information Processing Systems (NIPS14), 2014
CLARA: Confidence of Labels and Raters
VA Nguyen, P Shi, J Ramakrishnan, U Weinsberg, HC Lin, S Metz, ...
Proceedings of the 26th ACM SIGKDD International Conference on Knowledge …, 2020
Argviz: Interactive Visualization of Topic Dynamics in Multi-party Conversations
VA Nguyen, Y Hu, J Boyd-Graber, P Resnik
Conference of the North American Chapter of the Association for …, 2013
Guided Probabilistic Topic Models for Agenda-setting and Framing
VA Nguyen
University of Maryland, College Park, 2015
Messaging behavior modeling in mobile social networks
BW On, EP Lim, J Jiang, FCT Chua, VA Nguyen, LN Teow
IEEE International Conference on Social Computing (SocialCom10), 425-430, 2010
Modeling link formation behaviors in dynamic social networks
VA Nguyen, C Leung, EP Lim
Social Computing, Behavioral-Cultural Modeling and Prediction (SBP11), 349-357, 2011
Crowdsourcing with Contextual Uncertainty
VA Nguyen, P Shi, J Ramakrishnan, N Torabi, NS Arora, U Weinsberg, ...
Proceedings of the 28th ACM SIGKDD Conference on Knowledge Discovery and …, 2022
Tree-based Label Dependency Topic Models
VA Nguyen, J Boyd-Graber, J Chang, P Resnik
NIPS Workshop on Topic Models Computation, Application, and Evaluation, 2013
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