Presentations and Seminars

Paper presentation at EuroVis 2025, Luxembourg City, Luxembourg, June 2025
Title: Fast HARDI Uncertainty Quantification and Visualization with Spherical Sampling [Presentation slides]
Invited talk at the University of Oklahoma, Norman, OK, USA (Virtual), Feb 2025
[Host Scientists: Dr. Ghulam Jilani Quadri] Title: Uncertainty Visualization of 2D/3D Scientific Data for Trusted Scientific Analysis and Decision-Making [Presentation slides]
Paper presentation at SC 2024, Atlanta, GA, USA, Nov 2024
Title: A High-Quality Workflow for Multi-Resolution Scientific Data Reduction and Visualization [Presentation slides]
Paper presentation at IEEE VIS 2024, St Pete Beach, FL, USA, Oct 2024
Title: Uncertainty Visualization of Critical Points of 2D Scalar Fields for Parametric and Nonparametric Probabilistic Models [Presentation slides]
Technical talk at the Indian Institute of Technology, Kanpur, India, Aug 2024
[Host Scientist: Dr. Soumya Dutta ]
Title: Statistical Analysis for Uncertainty Quantification and Visualization of Ensemble/Large-Scale Data [Presentation slides]
Technical talk at DOE CGF, Savannah, GA, USA, Apr 2024
[Organizers: Dr. David Pugmire, Dr. Roberto Sisneros]
Title: Uncertainty Visualization of 2D/3D Scientific Data for Trusted Scientific Analysis and Decision-Making [Presentation slides]
Paper presentation at QCCC 2023, Orlando, USA, June 2023
Title: Advancing Comprehension of Quantum Application Outputs: A Visualization Technique [Presentation slides]
Paper presentation at EGPGV 2023, Leipzig, Germany, June 2023
Title: FunMC2: A Filter for Uncertainty Visualization of Marching Cubes on Multi-Core Devices [Presentation slides]
Paper presentation at IEEE VIS 2022, Oklahoma City, Oklahoma, USA (Hybrid), Oct 2022
Presentation 1:
Title: Fiber Uncertainty Visualization for Bivariate Data With Parametric and Nonparametric Noise Models [Presentation slides] [Presentation video] Presentation 2:
Title: Accelerated Probabilistic Marching Cubes by Deep Learning for Time-Varying Ensembles [Presentation slides] [Presentation video]
Technical talk at IU PTI-ORNL Joint Symposium, Bloomington, Indiana, USA, Sept 2022
[Organizers: Dr. Matthew Wolf, Dr. Beth Plale]
Title: Statistical Analysis for Uncertainty Quantification and Visualization of Scientific Data [Presentation slides]
Technical talk at DOE CGF, Oregon, USA (Virtual), Aug 2022
[Organizers: Dr. Hank Childs, Dr. Nicholas Brunhart-Lupo]
Title: Statistical Analysis for Uncertainty Quantification and Visualization of Scientific Data [Presentation slides]
Invited talk at Dagstuhl seminar on Visualization and Decision Making Design Under Uncertainty, Dagstuhl, Germany, Aug 2022
[Seminar Organizers: Dr. Nadia Boukhelifa, Dr. Chris R. Johnson, Dr. Kristi Potter] Title: Statistical Analysis for Uncertainty Quantification and Visualization of Scientific Data [Presentation slides]
Paper presentation at IEEE VIS 2021, (Virtual), Oct 2021
Title: Uncertainty Visualization of Marching Squares and Marching Cubes Topology Cases [Presentation slides] [Presentation video]
Invited talk at Application Spotlight, IEEE VIS 2021 (Virtual), Oct 2021
[Host Scientists: Dr. Christina Gillmann, Dr. Petra Gospodnetic, Dr. Karsten Rink] Session: Uncertainty-aware visual analytics in applications - Toward a systematic approach
Title: Statistical Analysis for Uncertainty Quantification and Visualization of Scientific Data [Presentation slides] [Presentation video]
Paper presentation at EuroVis 2021, (Virtual), June 2021
Title: Visualization of Uncertain Multivariate Data via Feature Confidence Level-Sets [Presentation slides] [Presentation video (talk#3)]
Paper presentation at EnergyVis 2021, (Virtual), June 2021
Title: Visualizing Interactions Between Solar Photovoltaic Farms and the Atmospheric Interaction Layer [Presentation slides]
Invited talk at the University of South Florida (USF), Tampa, USA (Virtual), June 2021
[Host Scientists: Dr. Sudeep Sarkar, Dr. Paul Rosen] Title: Statistical Analysis for Uncertainty Quantification and Visualization of Ensemble/Large-Scale Data [Presentation slides]
Invited talk at ICMLIP 2020, Hyderabad, India (Virtual), Nov 2020
Title: Applications of Uncertainty Visualization for Analysis of Scientific Data [Presentation slides]
Paper presentations at IEEE VIS 2020, Salt Lake City, UT, USA (Virtual), Oct 2020
Presentation 1:
Title: Direct Volume Rendering with Nonparametric Models of Uncertainty [Presentation slides] [Presentation video (uncertainty session, talk# 1)]
Presentation 2:
Title: Uncertainty Visualization of 2D Morse Complex Ensembles Using Statistical Summary Maps [Presentation slides] [Presentation video (uncertainty session, talk# 2)]
Presentation 3 (IEEE SciVis Contest):
Title: Statistical Rendering for Visualization of Red Sea Eddy Simulation Data [Presentation slides] [Presentation video (SciVis Contest session, third from the last talk)]
Poster presentation at IEEE VIS 2020, Salt Lake City, UT, USA (Virtual), Oct 2020
Title: Statistical Rendering for Visualization of Red Sea Eddy Simulation Data [Poster]
Keynote speaker at ICMLIP 2019, Pune, Maharashtra, India, Dec 2019
[Host Scientists (KIIT university): Dr. Debabala Swain and Dr. Prasant Pattnaik] Title: Statistical Analysis for Uncertainty Quantification and Visualization of Scientific Data [Presentation slides]
Invited talk at the Indian Institute of Science (IISc), Bangalore, Karnataka, India, Nov 2019
[Host Scientist: Dr. Vijay Natarajan] Title: Statistical Analysis for Uncertainty Quantification and Visualization of Scientific Data [Presentation slides]
Poster presentation at Visual Analytics in Healthcare (VAHC) Workshop co-located with IEEE VIS 2019, Vancouver, BC, Canada, Oct 2019
Title: A Statistical Framework for Visualization of Positional Uncertainty in Deep Brain Stimulation Electrodes [Poster]
Invited talk at the Scientific Data Group of Oak Ridge National Laboratory (ORNL), Oak Ridge, TN, USA, May 2019
[Host Scientists: Dr. Dave Pugmire, Dr. Scott Klasky] Title: Statistical Analysis for Uncertainty Quantification and Visualization of Ensemble/Large-Scale Data [Presentation slides]
Invited talk at the Data Science at Scale division of Los Alamos National Laboratory (LANL), Los Alamos, NM, USA, Dec 2018
[Host Scientist: Dr. James Ahrens] Title: Statistical Analysis for Quantification and Visualization of Spatial Variability in Features of Uncertain Data [Presentation slides] [ Dec 12, 2018, https://www.lanl.gov/projects/national-security-education-center/information-science-technology/seminar-series/seminars.php]
Paper presentation at IEEE VIS 2018, Berlin, Germany, Oct 2018
Title: Probabilistic Asymptotic Decider for Topological Ambiguity Resolution in Level-Set Extraction for Uncertain 2D Data [Presentation slides] [Presentation video]
Paper presentation at IEEE VIS 2015, Chicago, IL, USA, Oct 2015
Title: Isosurface Visualization of Data with Nonparametric Models for Uncertainty [Presentation slides]
Paper presentation at IEEE VIS 2013, Atlanta, GA, USA, Oct 2013
Title: Uncertainty Quantification in Linear Interpolation for Isosurface Extraction [Presentation slides]