In-Situ Visualization
is the Answer to
Knowledge Discovery at Exascale

Publications: Interactive Volume Visualization via Multi-Resolution Hash Encoding Based Neural Representation. Qi Wu, David Bauer, Michael J. Doyle, Kwan-Liu Ma IEEE Trans. Vis. Comput. Graph. 30(8): 5404-5418 (2024) Level Set Restricted Voronoi Tessellation for Large scale Spatial Statistical Analysis. Tyson Neuroth, Martin Rieth, Aditya Konduri, Myoungkyu Lee, Jacqueline H. Chen, Kwan-Liu Ma IEEE Trans. Vis. Comput. Graph. 29(1): 548-558 (2023) Distributed Volumetric Neural Representation for in situ Visualization and Analysis. Qi Wu, Joseph A. Insley, Victor A. Mateevitsi, Silvio Rizzi, Kwan-Liu Ma In Proceedings of IEEE LDAV 2022: 1-2 A terminology for in situ visualization and analysis systems. Hank Childs et al. Int. J. High Perform. Comput. Appl. 34(6) (2020) DIVA: A Declarative and Reactive Language for in situ Visualization. Qi Wu, Tyson Neuroth, Oleg Igouchkine, Aditya Konduri, Jacqueline H. Chen, Kwan-Liu Ma In Proceedings of IEEE LDAV 2020: 1-11 A Declarative Grammar of Flexible Volume Visualization Pipelines. Min Shih, Charles Rozhon, Kwan-Liu Ma IEEE Trans. Vis. Comput. Graph. 25(1): 1050-1059 (2019) A Combined Eulerian-Lagrangian Data Representation for Large-Scale Applications. Franz Sauer, Jinrong Xie, Kwan-Liu Ma IEEE Trans. Vis. Comput. Graph. 23(10): 2248-2261 (2017) Scalable Visualization of Time-varying Multi-parameter Distributions Using Spatially Organized Histograms. Tyson Neuroth, Franz Sauer, Weixing Wang, Stéphane Ethier, Choong-Seock Chang, Kwan-Liu Ma IEEE Trans. Vis. Comput. Graph. 23(12): 2599-2612 (2017) In situ video encoding of floating-point volume data using special-purpose hardware for a posteriori rendering and analysis. Nick Leaf, Bob Miller, Kwan-Liu Ma In Proceedings of IEEE LDAV 2017: 64-73 VTK-m: Accelerating the Visualization Toolkit for Massively Threaded Architectures. Kenneth Moreland et al. IEEE Computer Graphics and Applications 36(3): 48-58 (2016) Visualization Techniques for Studying Large-Scale Flow Fields from Fusion Simulations. Franz Sauer, Yubo Zhang, Weixing Wang, Stéphane Ethier, Kwan-Liu Ma IEEE Comput. Sci. Eng. 18(2): 68-77 (2016) In situ generated probability distribution functions for interactive post hoc visualization and analysis. Yucong Chris Ye, Tyson Neuroth, Franz Sauer, Kwan-Liu Ma, Giulio Borghesi, Aditya Konduri, Hemanth Kolla, Jacqueline Chen Proceedings of IEEE LDAV 2016: 65-74 Scalable Parallel Distance Field Construction for Large-Scale Applications. Hongfeng Yu, Jinrong Xie, Kwan-Liu Ma, Hemanth Kolla, Jacqueline H. Chen IEEE Trans. Vis. Comput. Graph. 21(10): 1187-1200 (2015) In situ depth maps based feature extraction and tracking. Yucong Chris Ye, Yang Wang, Robert Miller, Kwan-Liu Ma, Kenji Ono In Proceedings of IEEE LDAV 2015: 1-8 Scalable visualization of discrete velocity decompositions using spatially organized histograms. Tyson Neuroth, Franz Sauer, Weixing Wang, Stéphane Ethier, Kwan-Liu Ma In Proceedings of IEEE LDAV 2015: 65-72 Trajectory-Based Flow Feature Tracking in Joint Particle/Volume Datasets. Franz Sauer, Hongfeng Yu, Kwan-Liu Ma IEEE Trans. Vis. Comput. Graph. 20(12): 2565-2574 (2014) Out-of-core visualization of time-varying hybrid-grid volume data. Min Shih, Yubo Zhang, Kwan-Liu Ma, Jayanarayanan Sitaraman, Dimitri J. Mavriplis In Proceedings of IEEE LDAV 2014: 93-100 In Situ Pathtube Visualization with Explorable Images Yucong Ye, Robert Miller, and Kwan-Liu Ma In Proceedings of EGPGV 2013, pp. 9-16. Scalable Parallel Feature Extraction and Tracking for Large Time-Varying 3D Volume Data Yang Wang, Hongfeng Yu, and Kwan-Liu Ma In Proceedings of EGPGV 2013, pp. 17-24. A Preview and Exploratory Technique for Large-Scale Scientific Simulations Anna Tikhonova, Hongfeng Yu, Carlos Correa, and Kwan-Liu Ma In Proceedings of Eurographics Parallel Graphics and Visualization (EGPGV 2011). (This work makes possible in-situ generation of Explorable Images.) Dual Space Analysis of Turbuelent Combustion Particle Data Jishang Wei, Hongfeng Yu, Ray W. Grout, Jacqueline H. Chen, and Kwan-Liu Ma In Proceedings of IEEE Pacific Visualization Symposium, March 2011. (These calculations are best carried out in situ during the simulation.) Visualization by Proxy: A Novel Framework for Deferred Interaction with Volume Data Anna Tikhonova, Carlos D. Correa, Kwan-Liu Ma IEEE Transactions on Visualization and Computer Graphics, 16(6):1551-1559 (Vis 2010). An Exploratory Technique for Coherent Visualization of Time-Varying Volume Data Anna Tikhonova, Carlos Correa, and Kwan-Liu Ma Computer Graphis Forum, 29(3):783-792 (EuroVis 2010). In-Situ Visualization for Large-Scale Combustion Simulations Hongfeng Yu, Chaoli Wang, Ray W. Grout, Jacqueline H. Chen, and Kwan-Liu Ma IEEE Computer Graphics and Applications, 30(3), May/June 2010, pp. 45-57. Explorable images for visualizing volume data Anna Tikhonova, Carlos D. Correa, Kwan-Liu Ma PacificVis 2010:177-184. In Situ Visualization at Extreme Scale: Challenges and Opportunities Kwan-Liu Ma IEEE Computer Graphics and Application, 29(6), November/December 2009, pp. 14-19. Next-Generation Visualization Technologies: Enabling Discoveries at Extreme Scale Kwan-Liu Ma, Chaoli Wang, Hongfeng Yu, Kenneth Moreland, Jian Huang, and Robert Ross DOE SciDAC Review, 12:12-21, Spring 2009. A Statistical Approach to Volume Data Quality Assessment Chaoli Wang and Kwan-Liu Ma IEEE Transactions on Visualization and Computer Graphics, 14(3), May/June 2008, pp. 590-602. (Quality assessment is an essential step for in-situ data reduction.) In-Situ Processing and Visualization for Ultrascale Simulations Kwan-Liu Ma, Chaoli Wang, Hongfeng Yu, and Anna Tikhonova Journal of Physics: Proceedings of DOE SciDAC 2007 Conference, June 2007. From Mesh Generation to Scientific Visualization: An End-to-End Approach to Parallel Supercomputing Tiankai Tu, Hongfeng Yu, Leonardo Ramirez-Guzman, Jacobo Bielak, Omar Ghattas, Kwan-Liu Ma, and David O'Hallaron Proceedings of ACM/IEEE Supercomputing 2006 Conference (SC06). High Performance Visualization of Time-Varying Volume Data over a Wide-Area Network Kwan-Liu Ma and David M. Camp In Proceedings of 2000 ACM/IEEE Supercomputing 2000 Conference (SC). Runtime Volume Visualization for Parallel CFD Kwan-Liu Ma In Proceedings of the Parallel Computational Fluid Dynamics 1995, pp. 307-314.