Interpolation of sparse high-dimensional data

TCH Lux, LT Watson, TH Chang, Y Hong… - Numerical …, 2021 - Springer
Increases in the quantity of available data have allowed all fields of science to generate
more accurate models of multivariate phenomena. Regression and interpolation become …

Design strategies and approximation methods for high-performance computing variability management

Y Wang, L Xu, Y Hong, R Pan, T Chang… - Journal of Quality …, 2023 - Taylor & Francis
Performance variability management is an active research area in high-performance
computing (HPC). In this article, we focus on input/output (I/O) variability, which is a …

Comparative measurement of cache {Configurations'} impacts on cache timing {Side-Channel} attacks

X Yu, Y **ao, K Cameron, DD Yao - 12th USENIX Workshop on Cyber …, 2019 - usenix.org
Time-driven and access-driven attacks are two dominant types of the timing-based cache
side-channel attacks. Despite access-driven attacks are popular in recent years …

Modeling I/O performance variability in high-performance computing systems using mixture distributions

L Xu, Y Wang, T Lux, T Chang, J Bernard, B Li… - Journal of Parallel and …, 2020 - Elsevier
Performance variability is an important factor of high-performance computing (HPC)
systems. HPC performance variability is often complex because its sources interact and are …

Algorithms and frameworks for accelerating security applications on HPC platforms

X Yu - Virginia Tech Theses, 2019 - par.nsf.gov
Typical cybersecurity solutions emphasize on achieving defense functionalities. However,
execution efficiency and scalability are equally important, especially for real-world …

A case study on a sustainable framework for ethically aware predictive modeling

TCH Lux, S Nagy, M Almanaa, S Yao… - … on Technology and …, 2019 - ieeexplore.ieee.org
Large volumes of data allow for modern application of statistical and mathematical models to
practical social issues. Many applications of predictive models like criminal activity heat …

Prediction for Distributional Outcomes in High-Performance Computing I/O Variability

L Xu, Y Hong, MD Morris, KW Cameron - arxiv preprint arxiv:2205.09879, 2022 - arxiv.org
Although high-performance computing (HPC) systems have been scaled to meet the
exponentially-growing demand for scientific computing, HPC performance variability …

Learning-based cyber security analysis and binary customization for security

K Tian - 2018 - vtechworks.lib.vt.edu
This thesis presents machine-learning based malware detection and post-detection
rewriting techniques for mobile and web security problems. In mobile malware detection, we …

Optimal use of Inverse Distance Weighting method for temperature prediction

C Chiriac - 2020 12th International Conference on Electronics …, 2020 - ieeexplore.ieee.org
This article presents several ways of managing input data from different perspectives and
the possibilities to use them on several interpolation methods and calibration techniques …