Probabilistic data-driven sampling via multi-criteria importance analysis

A Biswas, S Dutta, E Lawrence… - … on Visualization and …, 2020 - ieeexplore.ieee.org
Although supercomputers are becoming increasingly powerful, their components have thus
far not scaled proportionately. Compute power is growing enormously and is enabling finely …

An In-Situ Visual Analytics Framework for Deep Neural Networks

G Li, J Wang, Y Wang, G Shan… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The past decade has witnessed the superior power of deep neural networks (DNNs) in
applications across various domains. However, training a high-quality DNN remains a non …

An image-based framework for ocean feature detection and analysis

D Banesh, MR Petersen, J Ahrens, TL Turton… - … of Geovisualization and …, 2021 - Springer
Today's supercomputing capabilities allow ocean scientists to generate simulation data at
increasingly higher spatial and temporal resolutions. However, I/O bandwidth and data …

VDL-Surrogate: A View-Dependent Latent-based Model for Parameter Space Exploration of Ensemble Simulations

N Shi, J Xu, H Li, H Guo, J Woodring… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We propose VDL-Surrogate, a view-dependent neural-network-latent-based surrogate
model for parameter space exploration of ensemble simulations that allows high-resolution …

[HTML][HTML] Multivariate pointwise information-driven data sampling and visualization

S Dutta, A Biswas, J Ahrens - Entropy, 2019 - mdpi.com
With increasing computing capabilities of modern supercomputers, the size of the data
generated from the scientific simulations is growing rapidly. As a result, application scientists …

Image-based visualization of large volumetric data using moments

T Rapp, C Peters… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We present a novel image-based representation to interactively visualize large and
arbitrarily structured volumetric data. This image-based representation is created from a …

The mixture graph-a data structure for compressing, rendering, and querying segmentation histograms

K Al-Thelaya, M Agus… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we present a novel data structure, called the Mixture Graph. This data structure
allows us to compress, render, and query segmentation histograms. Such histograms arise …

Statistical super resolution for data analysis and visualization of large scale cosmological simulations

KC Wang, J Xu, J Woodring… - 2019 IEEE Pacific …, 2019 - ieeexplore.ieee.org
Cosmologists build simulations for the evolution of the universe using different initial
parameters. By exploring the datasets from different simulation runs, cosmologists can …

Distribution-based particle data reduction for in-situ analysis and visualization of large-scale n-body cosmological simulations

G Li, J Xu, T Zhang, G Shan, HW Shen… - 2020 IEEE Pacific …, 2020 - ieeexplore.ieee.org
Cosmological N-body simulation is an important tool for scientists to study the evolution of
the universe. With the increase of computing power, billions of particles of high space-time …

Ray-based exploration of large time-varying volume data using per-ray proxy distributions

KC Wang, TH Wei, N Shareef… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
The analysis and visualization of data created from simulations on modern supercomputers
is a daunting challenge because the incredible compute power of modern supercomputers …