|
Award Number and Duration |
DOE DE-SC0023157 |
PI and Point of Contact |
Bei Wang Phillips (PI, University of Utah) |
Collaborators |
Tom Peterka (Lead PI) |
Overview |
This project investigates how to accurately and reliably visualize complex data consisting of multiple nonuniform domains and/or data types. Much of the problem stems from having no uniform representation of disparate datasets.
To analyze such multimodal data, users face many choices in converting one modality to another; confounding processing and visualization, even for experts. Recent work in alternative data models and representations that are continuous, high-order (nonlinear), and can be queried anywhere (i.e., implicit), suggests that such models can potentially represent multiple data sources in a consistent way. |
Publications and Manuscripts |
Papers marked with * use alphabetic ordering of authors. |
Year 1 (2022 - 2023) | |
TopoSZ: Preserving Topology in Error-Bounded Lossy Compression.
Lin Yan, Xin Liang, Hanqi Guo, Bei Wang. Manuscript, 2023. arXiv:2304.11768. | |
Interactive Lagrangian-Based Particle Tracing Using Neural Networks.
Mengjiao Han, Sudhanshu Sane, Jixian Li, Shubham Gupta, Bei Wang, Steve Petruzza, Chris R. Johnson. Manuscript, 2023. | |
An In-Depth Study into Morse Complex Generation with Topological Losses.
Syed Fahim Ahmed, Jixian Li, Mingzhe Li, Bei Wang. Manuscript in preparation, 2023. | |
Importance-Driven Deep Learning Models for Topology Preservation.
Weiran Lyu, Mingzhe Li, Jingyi Shen, Hanqi Guo, Han-Wei Shen, Bei Wang. Manuscript in preparation, 2023. |
Software Downloads |
Presentations, Educational Development and Broader Impacts |
Year 1 (2022 - 2023) |
|
Students |
Guanqun Ma (Ph.D., Summer 2023 - present) Kahlert School of Computing and SCI Institute University of Utah Syed Fahim Ahmed (Ph.D., Spring 2023 - present) Kahlert School of Computing and SCI Institute University of Utah Weiran (Nancy) Lyu (Ph.D., Fall 2022 - present) Kahlert School of Computing and SCI Institute University of Utah |
Acknowledgement |
This material is based upon work supported or partially supported by the United States Department of Energy (DOE) under Grant No. DE-SC0023157. |