Compression for very sparse big social data

CK Leung, Y Zhang, F Jiang - 2020 IEEE/ACM International …, 2020 - ieeexplore.ieee.org
Technological advancements in the current era of big data have led to rapid generation and
collection of very large amounts of valuable data from a wide variety of rich data sources. As …

An uncertainty quantification approach for agent-based modeling of human behavior in networked anagram games

Z Hu, X Deng, CJ Kuhlman - 2021 Winter Simulation …, 2021 - ieeexplore.ieee.org
In a group anagram game, players are provided letters to form as many words as possible.
They can also request letters from their neighbors and reply to letter requests. Currently, a …

An uncertainty quantification framework for agent-based modeling and simulation in networked anagram games

Z Hu, X Liu, X Deng, CJ Kuhlman - Journal of Simulation, 2024 - Taylor & Francis
In a networked anagram game, players are provided letters with possible actions of
requesting letters from their neighbours, replying to letter requests, or forming words. The …

A Calibration Model For Bot-Like Behaviors In Agent-Based Anagram Game Simulation

X Liu, Z Hu, X Deng, CJ Kuhlman - 2023 Winter Simulation …, 2023 - ieeexplore.ieee.org
Experiments that are games played among a network of players are widely used to study
human behavior. Furthermore, bots or intelligent systems can be used in these games to …

Data analysis and modeling pipelines for controlled networked social science experiments

V Cedeno-Mieles, Z Hu, Y Ren, X Deng, N Contractor… - PloS one, 2020 - journals.plos.org
There is large interest in networked social science experiments for understanding human
behavior at-scale. Significant effort is required to perform data analytics on experimental …

Approaches to Uncertainty Quantification in Building Models of Human Behavior

Z Hu, X Deng, CJ Kuhlman - Winter Simulation Conference, 2021 - par.nsf.gov
In a group anagram game, players are provided letters to form as many words as possible.
They can also request letters from their neighbors and reply to letter requests. Currently, a …

Contributions to Efficient Statistical Modeling of Complex Data with Temporal Structures

Z Hu - 2022 - vtechworks.lib.vt.edu
This dissertation will focus on three research projects: Neighborhood vector auto regression
in multivariate time series, uncertainty quantification for agent-based modeling networked …

Data Analysis on a Domestic Media Space Connecting Internationally Distributed Families

V Cedeno-Mieles, J Tibau, CJ Kuhlman… - Proceedings of the …, 2020 - dl.acm.org
Families separated by distance face the challenge of limited bonding, affecting their
opportunities to connect and sustain their relationships. FamilySong is a domestic Media …

On synthetic data generation for anomaly detection in complex social networks

A Sistrunk, V Cedeno, S Biswas - arXiv preprint arXiv:2010.13026, 2020 - arxiv.org
This paper studies the feasibility of synthetic data generation for mission-critical applications.
The emphasis is on synthetic data generation for anomalous detection in complex social …