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Joshua A. Levine is an assistant professor in the Department of Computer Science at University of Arizona. Prior to Arizona, he was an assistant professor in the Visual Computing Division of Clemson University’s School of Computing and a postdoctoral research associate at University of Utah’s Scientific Computing and Imaging Institute. He received his PhD from The Ohio State University after completing his BS and MS in Computer Science from Case Western Reserve University. His research interests include visualization, geometric modeling, topological analysis, mesh generation, vector fields, performance analysis, computer graphics, and computational topology.Show Less
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Courses
- ADVAdvanced Data Visualization
- AIVAdvanced Information Visualization
- GAGeometric Algorithms
- DVData Visualization
- ATSSAdvanced Topics in Software Systems
- CGComputer Graphics
Grants
- Collaborative Research: CQIS: A Sound Leap (SouL)
Co-Investigator (COI)
2022
$595.7K
Active - Neural Field Processing for Visual Analysis
Principal Investigator (PI)
2022
$168.4K
Active - Center for Inclusive Computing
Principal Investigator (PI)
2021
$60.0K
Active - III: Small: Collaborative Research: Neural Volume Visualization
Principal Investigator (PI)
2020
$198.9K
Active - Analyzing Multifaceted Scientific Data with Topological Analytics
Principal Investigator (PI)
2018
$804.3K
Active - Collaborative Research: Transforming Serendipity Elements from Theory to Practice
Principal Investigator (PI)
2019
$133.0K
- CGV: Large: Collaborative Research: Coupling Simulation and Mesh Generation using Computational Topology
Principal Investigator (PI)
2016
$192.4K
News
- Arizona Cancer Center Founding Director Sydney Salmon Dies
1999
Publications (89)
Recent
- Tuning Logical Phi-Bit State Vectors in an Externally Driven Nonlinear Array of Acoustic Waveguides via Drivers’ Phase
2023
- Realizing acoustic qubit analogues with nonlinearly tunable phi-bits in externally driven coupled acoustic waveguides
2023
- Scalable exponentially complex representations of logical phi-bit states and experimental demonstration of an operable three phi-bit gate using an acoustic metastructure
2023
- Setting the stage for materials simulation using acoustic metamaterials digital quantum analogue computing platforms
2022
- Demonstration of a two-bit controlled-NOT quantum-like gate using classical acoustic qubit-analogues
2022
- Computing a Stable Distance on Merge Trees
2022
- Autoencoder-Aided Visualization of Collections of Morse Complexes
2022
- Topological Analysis of Ensemble Scalar Data with TTK, A Sequel
2022
- Reeb Graph Metrics from the Ground Up
2021
- Particle Merging-and-Splitting
2021
- Neural Volume Compression using Implicit Representations
2021
- Compressive neural representations of volumetric scalar fields
2021
- Bringing Trimmed Serendipity Methods to Computational Practice in Firedrake
2021
- STFT-LDA: An algorithm to facilitate the visual analysis of building seismic responses
2021
- Topological Analysis of Ensemble Scalar Data with TTK
2021
- Implementing persistence-based clustering of point clouds in the topology ToolKit
2021
- NeuralCubes: Deep Representations for Visual Data Exploration
2021
- Visualization of Unsteady Flow Using Heat Kernel Signatures
2020
- The Effect of Data Transformation Methodologies on the Topological Analysis of High-Order FEM Solutions
2020
- Topological Data Analysis Made Easy with the Topology ToolKit, What is New?
2020
- Programming and Performance Visualization Tools: International Workshops, ESPT 2017 and VPA 2017, Denver, CO, USA, November 12 and 17, 2017, and ESPT 2018 and VPA 2018, Dallas …
2019
- Fluid Simulation on Unstructured Quadrilateral Surface Meshes
2019
- The effect of data transformations on scalar field topological analysis of high-order fem solutions
2019
- Topological data analysis made easy with the topology ToolKit, A sequel
2019
- Extending discrete exterior calculus to a fractional derivative
2019
- An Overview of the Topology ToolKit
2019
- Visual supervision in bootstrapped information extraction
2018
- A generative model for volume rendering
2018
- Topological data analysis made easy with the Topology ToolKit
2018
- Efficient collision detection for example-based deformable bodies
2017
- Reclustering for large plasticity in clustered shape matching
2017
- Visualizing time-varying particle flows with diffusion geometry
2017
- The Topology ToolKit
2017
- Ductile fracture for clustered shape matching
2016
- A Survey of Surface Reconstruction from Point Clouds
2016
- Clustering and collision detection for clustered shape matching
2015
- Extracting Surface Geometry from Particle-Based Fracture Simulations
2015
- Relating memory performance data to application domain data using an integration API
2015
- Anisotropic Optimal Delaunay Triangulation for the Simplication of 2D Vector Fields
2015
- A problem-based learning approach to GPU computing
2015
- A Peridynamic Perspective on Spring-Mass Fracture.
2014
- Analysis of Uncertain Scalar Data with Hixels
2014
- Performance analysis techniques for the exascale co-design process
2014
- Conforming morse-smale complexes
2014
- Adaptive and unstructured mesh cleaving
2014
- Topology for Statistical Modeling of Petascale Data
2014
- Automatic construction of coarse, high-quality tetrahedralizations that enclose and approximate surfaces for animation
2013
- Lattice cleaving: Conforming tetrahedral meshes of multimaterial domains with bounded quality
2013
- Impacts of boundary conforming meshes on electrical cardiac simulation
2013
- A benchmark for surface reconstruction
2013
- Lattice cleaving: A multimaterial tetrahedral meshing algorithm with guarantees
2013
- Creating a tool set for optimizing topology-aware node mappings
2012
- Mesh Processing in Medical-Image Analysis—a Tutorial
2012
- A quantized boundary representation of 2D flows
2012
- Efficient data restructuring and aggregation for I/O acceleration in PIDX
2012
- Gaussian mixture model based volume visualization
2012
- Consistent approximation of local flow behavior for 2d vector fields using edge maps
2012
- Interactive visualizations for performance analysis of heterogeneous computing clusters
2012
- Visualizing Network Traffic to Understand the Performance of Massively Parallel Simulations
2012
- Meshing interfaces of multi-label data with Delaunay refinement
2012
- Mesh Processing in Medical Image Analysis: MeshMed 2012 Proceedings
2012
- Mapping applications with collectives over sub-communicators on torus networks
2012
- Applied Mathematics: Topology for Statistical Modeling of Petascale Data.
2011
- Topology for statistical modeling of petascale data.
2011
- Flow visualization with quantified spatial and temporal errors using edge maps
2011
- Interpreting Performance Data Across Intuitive Domains
2011
- Analysis of large-scale scalar data using hixels
2011
- Intuitive performance visualization techniques for topological analysis on capability machines
2011
- Visualization of discrete gradient construction
2011
- Edge maps: Representing flow with bounded error
2011
- A Comparison of Delaunay-Based Meshing Algorithms for Electrophysical Cardiac Simulation
2010
- Localized Delaunay refinement for sampling and meshing
2010
- Particle systems for adaptive, isotropic meshing of CAD models
2010
- The effect of non-conformal finite element boundaries on electrical monodomain and bidomain simulations
2010
- Topological feature-based statistical analysis of petascale data.
2010
- Theory of a practical Delaunay meshing algorithm for a large class of domains
2009
- Delaunay methods for approximating geometric domains
2009
- Repairing and meshing imperfect shapes with Delaunay refinement
2009
- Delaunay meshing of piecewise smooth complexes without expensive predicates
2009
- DelPSC: a Delaunay mesher for piecewise smooth complexes
2008
- Delaunay meshing of isosurfaces
2008
- A Practical Delaunay Meshing Algorithm for a Large Class of Domains
2007
- A Delaunay simplification algorithm for vector fields
2007
- Sampling-based planning, control and verification of hybrid systems
2006
- Sampling-based planning, control, and verification of hybrid systems
2005
- Sampling-based reachability algorithms for control and verification of complex systems
2005
- Sampling-based planning for hybrid systems
2003
- Sampling-based planning and control
2003
- RRTs for nonlinear, discrete, and hybrid planning and control
2003