Publications (7)
In situ TensorView: In situ Visualization of Convolutional Neural Networks
Xinyu Chen, Qiang Guan, Li-Ta Lo +3
Convolutional Neural Networks(CNNs) are complex systems. They are trained so they can adapt their internal connections to recognize images, texts and more. It is both interesting a…
Topological Analysis of Magnetic Reconnection in Kinetic Plasma Simulations
Divya Banesh, Li-Ta Lo, Patrick Kilian +2
Magnetic reconnection is a ubiquitous plasma process in which oppositely directed magnetic field lines break and rejoin, resulting in a change of the magnetic field topology. Recon…
BeeSwarm: Enabling Scalability Tests in Continuous Integration
Jieyang Chen, Qiang Guan, Li-Ta Lo +2
Testing is one of the most important steps in software development. It ensures the quality of software. Continuous Integration (CI) is a widely used testing system that can report…
Build and Execution Environment (BEE): an Encapsulated Environment Enabling HPC Applications Running Everywhere
Jieyang Chen, Qiang Guan, Xin Liang +5
Variations in High Performance Computing (HPC) system software configurations mean that applications are typically configured and built for specific HPC environments. Building appl…
The Truth, the Whole Truth, and Nothing but the Truth: Automatic Visualization Evaluation from Reconstruction Quality
Roxana Bujack, Li-Ta Lo, Ethan Stam +2
Recent advances in AI enable the automatic generation of visualizations directly from textual prompts using agentic workflows. However, visualizations produced via one-shot generat…
Realistic Kilonova Up Close
Alexandra Ruth Stewart, Li-Ta Lo, Oleg Korobkin +6
Neutron star mergers are cosmic catastrophes that produce some of the most energetic observed phenomena: short gamma-ray bursts, gravitational wave signals, and kilonovae. The latt…
The ISTI Rapid Response on Exploring Cloud Computing 2018
Carleton Coffrin, James Arnold, Stephan Eidenbenz +45
This report describes eighteen projects that explored how commercial cloud computing services can be utilized for scientific computation at national laboratories. These demonstrati…