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09/06/2023
Meshing Deforming Spacetime for Visualization and Analysis
We introduce a novel paradigm that simplifies the visualization and anal...
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07/28/2023
TROPHY: A Topologically Robust Physics-Informed Tracking Framework for Tropical Cyclones
Tropical cyclones (TCs) are among the most destructive weather systems. ...
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07/16/2023
Neural Stream Functions
We present a neural network approach to compute stream functions, which ...
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07/16/2023
Adaptively Placed Multi-Grid Scene Representation Networks for Large-Scale Data Visualization
Scene representation networks (SRNs) have been recently proposed for com...
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04/23/2023
TopoSZ: Preserving Topology in Error-Bounded Lossy Compression
Existing error-bounded lossy compression techniques control the pointwis...
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09/19/2022
Multilevel Robustness for 2D Vector Field Feature Tracking, Selection, and Comparison
Critical point tracking is a core topic in scientific visualization for ...
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07/25/2022
VDL-Surrogate: A View-Dependent Latent-based Model for Parameter Space Exploration of Ensemble Simulations
We propose VDL-Surrogate, a view-dependent neural-network-latent-based s...
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02/18/2022
GNN-Surrogate: A Hierarchical and Adaptive Graph Neural Network for Parameter Space Exploration of Unstructured-Mesh Ocean Simulations
We propose GNN-Surrogate, a graph neural network-based surrogate model t...
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09/13/2021
Reinforcement Learning for Load-balanced Parallel Particle Tracing
We explore an online learning reinforcement learning (RL) paradigm for o...
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07/06/2021
Exact Analytical Parallel Vectors
This paper demonstrates that parallel vector curves are piecewise cubic ...
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11/17/2020
FTK: A Simplicial Spacetime Meshing Framework for Robust and Scalable Feature Tracking
We present the Feature Tracking Kit (FTK), a framework that simplifies, ...
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03/04/2020
Distributed Asynchronous Union-Find for Scalable Feature Tracking
Feature tracking and the visualizations of the resulting trajectories ma...
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08/01/2019
InSituNet: Deep Image Synthesis for Parameter Space Exploration of Ensemble Simulations
We propose InSituNet, a deep learning based surrogate model to support p...
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05/09/2019
Grand Challenge of 106-Point Facial Landmark Localization
Facial landmark localization is a very crucial step in numerous face rel...
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06/12/2017