Giorgio Scorzelli

Publications

Orchestration of materials science workflows for heterogeneous resources at large scale

Paper

Naweiluo Zhou, Giorgio Scorzelli, Jakob Luettgau, Rahul Reddy Kancharla, Joshua Kane, Robert Wheeler, Brendan P. Croom, Pania Newell, Valerio Pascucci, and Michela Taufer. Orchestration of materials science workflows for heterogeneous resources at large scale. The International Journal of High-Performance Computing Applications (IJHPCA), 2023.

NSDF-Catalog: Lightweight Indexing Service for Democratizing Data Delivering

Paper

Jakob Luettgau, Christine R. Kirkpatrick, Giorgio Scorzelli, Valerio Pascucci, Glenn Tarcea, Michela Taufer. NSDF-Catalog: Lightweight Indexing Service for Democratizing Data Delivering. 15th IEEE ACM International Conference on Utility and Cloud Computing (UCC2022).


Finite Algebras for Solid Modeling using Julia’s Sparse Arrays

Paper

Alberto Paoluzzi, Vadim Shapiro, Antonio Di Carlo, Giorgio Scorzelli, and Elia Onofrio. Finite Algebras for Solid Modeling using Julia’s Sparse Arrays. Computer-Aided Design, Elsevier 2022.


The Materials Commons Data Repository

Poster     Paper

Glenn Tarcea, Brian Puchala, Tracy Berman, Giorgio Scorzelli, Valerio Pascucci, Michela Taufer, and John Allison. The Materials Commons Data Repository. In Proceedings of the 18th IEEE International Conference on e-Science (eScience), Salt Lake City, Utah, USA, October 2022. IEEE Computer Society.


A Software Framework for Scientific Workflow Orchestration at Large Scale

PDF Presentation

Naweiluo Zhou, Jakob Luettgau, Rahul Reddy Kancharla, Joshua Kane, Brendan Croom, Robert Wheeler, Pania Newell, Giorgio Scorzelli, Valerio Pascucci, and Michela Taufer. A Software Framework for Scientific Workflow Orchestration at Large Scale. In Proceedings of the 18th IEEE International Conference on e-Science (eScience), Salt Lake City, Utah, USA, October 2022. IEEE Computer Society


Toward a Lightweight Indexing Service for the National Science Data Fabric

Presentation

Jakob Luettgau, Giorgio Scorzelli, Naweiluo Zhou, Glenn Tarcea, Jay Lofstead, Valerio Pascucci, and Michela Taufer.Toward a Lightweight Indexing Service for the National Science Data Fabric. In Proceedings of the 18th IEEE International Conference on e-Science (eScience), Salt Lake City, Utah, USA, October 2022. IEEE Computer Society.


Unlocking Analysis Ready Cloud Optimized (ARCO) file format in the OpenVisus framework

Presentation Video

Owen Koppe, Giorgio Scorzelli, and Valerio Pascucci. Unlocking Analysis Ready Cloud Optimized (ARCO) file format in the OpenVisus framework. In Proceedings 8/9 of the 18th IEEE International Conference on e-Science (eScience), Salt Lake City, Utah, USA, October 2022. IEEE Computer Society.


NSDF-fuse: A testbed for studying object storage via fuse file systems

Poster Paper GitHub

Paula Olaya, Jakob Luettgau, Naweiluo Zhou, Jay Lofstead, Giorgio Scorzelli, Valerio Pascucci, and Michela Taufer. NSDF -fuse: A testbed for studying object storage via fuse file systems. In Proceedings of the 31st International Symposium on High-Performance Parallel and Distributed Computing, HPDC ‘22, New York, NY, USA, 2022. Association for Computing Machinery.


NSDF-cloud: Enabling ad-hoc compute clusters across academic and commercial clouds

Paper Poster GitHub

Jakob Luettgau, Paula Olaya, Naweiluo Zhou, Giorgio Scorzelli, Valerio Pascucci, and Michela Taufer. NSDF-cloud: Enabling ad-hoc compute clusters across academic and commercial clouds. In Proceedings of the 31st International Symposium on High-Performance Parallel and Distributed Computing, HPDC ‘22, New York, NY, USA, 2022. Association for Computing Machinery.


Lessons learned towards the immediate delivery of massive aerial imagery to farmers and crop consultants

Paper SPIE Digital Library

Gooch, Steve Petruzza, Valerio Pascucci, Giorgio Scorzelli, Lance Rantham, Weston Adcock, Attila Gyulassy, Calvin Coopmans. Lessons learned towards the immediate delivery of massive aerial imagery to farmers and crop consultants International Society for Optics and Photonics Book title: Autonomous Air and Ground Sensing Systems for Agricultural Optimization and Phenotyping VI Volume 11747 DOI .


NEON Airborne Observation Platform Interactive Access and Visualization

Presentation

Steve Petruzza, Giorgio Scorzelli, Christine M Laney, Chris Clark, Steve Jacobs, Jeremy Sampson, Dave Hulslander, Thomas Gulbransen, Attila Gyulassy, Peer-Timo Bremer & Valerio Pascucci (2019). NEON Airborne Observation Platform Interactive Access and Visualization. Workshop on Connecting Large Facilities and Cyberinfrastructure, Alexandria. Published, 12/2019.


Distributed Resources for the Earth System Grid Advanced Management

Paper

Luca Cinquini, Steve Petruzza, Jason Jerome Boutte, Sasha Ames, Ghaleb Abdulla, Venkatramani Balaji, Robert Ferraro, Aparna Radhakrishnan, Laura Carriere, Thomas Maxwell, Giorgio Scorzelli, Valerio Pascucci Distributed Resources for the Earth System Grid Advanced Management. (DREAM) arXiv:2004.09599, 2020


Topological computing of arrangements with (co)chains

Paper

Alberto Paoluzzi, Vadim Shapiro, Antonio Di Carlo, Francesco Furiani, Giulio Martella, and Giorgio Scorzelli, Topological computing of arrangements with (co)chains. Transactions on Spatial Algorithms and Systems, ACM, May 2020. https://doi.org/10.1145/3401988


Low Cost, Interactive Access, and Visualization of Large-Scale Airborne Data

Presentation YouTube

Steve Petruzza, Giorgio Scorzelli, Christine Laney, Chris Clark, Steve Jacobs, Jeremy Sampson, Dave Hulslander, Tom ‘ Gulbransen, Attila Gyulassy, Peer-Timo Bremer, and Valerio Pascucci. Low Cost, Interactive Access, and Visualization of Large-Scale Airborne Data. AGU Fall Meeting, 2019.


Scaling big data neuroscience: From interactive analytics to HPC platforms

Book

Petruzza S., Venkat A., Gyulassy A., Scorzelli G., Federer F., Angelucci A., Pascucci V., and Bremer P.T. (2018). Scaling big data neuroscience: From interactive analytics to HPC platforms. Advances in Parallel Computing 33:53-68. DOI: 10.3233/978-1-61499-882-2-53.


ISAVS: Interactive, scalable analysis and visualization system

Paper

Steve Petruzza, Aniketh Venkat, Attila Gyulassy, Giorgio Scorzelli, Frederick Federer, Alessandra Angelucci, Valerio Pascucci, and Peer-Timo Bremer. ISAVS: Interactive, scalable analysis and visualization system. In SIGGRAPH Asia 2017 Symposium on visualization, page 18. ACM, 2017


Interactive Scripting for Analysis and Visualization of Arbitrarily Large, Disparately Located Climate Data Ensembles Using a Progressive Runtime Server

C. Christensen, B. Summa, G. Scorzelli, J. W. Lee, A. Venkat, P. T. Bremer, and V. Pascucci. Interactive Scripting for Analysis and Visualization of Arbitrarily Large, Disparately Located Climate Data Ensembles Using a Progressive Runtime Server*. AGU Fall Meeting, Abstracts December 2017.


A Nonlinear Model for Interactive Data Analysis and Visualization and an Implementation Using Progressive Computation for Massive Remote Climate Data Ensembles

C. Christensen, S. Liu, G. Scorzelli, J. W. Lee, P. T. Bremer, B. Summa, and V. Pascucci. A Nonlinear Model for Interactive Data Analysis and Visualization and an Implementation Using Progressive Computation for Massive Remote Climate Data Ensembles. AGU Fall Meeting, Abstracts December 2017.


Embedded domain-specific language and runtime system for progressive spatiotemporal data analysis and visualization

Paper

Cameron Christensen, Ji-Woo Lee, Shusen Liu, Peer-Timo Bremer, Giorgio Scorzelli, and Valerio Pascucci. Embedded domain-specific language and runtime system for progressive spatiotemporal data analysis and visualization. In the 6th IEEE Symposium on Large Data Analysis and Visualization, LDAV 2016, Baltimore, MD, USA, October23-28, 2016, pages 1–10, 2016. DOI: 10.1109/LDAV.2016.7874304


Progressive extraction of neural models from high-resolution 3d images of the brain

Paper Presentation

Giulia Clementi, Danilo Salvati, Giorgio Scorzelli, Alberto Paoluzzi, and Valerio Pascucci. Progressive extraction of neural models from high-resolution 3d images of the brain. In Proceedings of CAD 2016. CAD Solutions, LLC, June 27-30,2016.


Paint and Click: Unified Interactions for Image Boundaries

Paper Website Supplemental Tech Report Video

Brian Summa, Amy A. Gooch, Giorgio Scorzelli, and Valerio Pascucci. Paint and Click: Unified Interactions for Image Boundaries. Computer Graphics Forum, 34(2):385–393, April 2015. ISSN: 0167-7055, DOI: 10.1111/cgf.12568.


Fast multiresolution reads of massive simulation datasets

Paper

Sidharth Kumar, Cameron Christensen, John A. Schmidt, Peer-Timo Bremer, Eric Brugger, Venkatram Vishwanath, Philip Carns, Hemanth Kolla, Ray Grout, Jacqueline Chen, Martin Berzins, Giorgio Scorzelli, and Valerio Pascucci. Fast multiresolution reads of massive simulation datasets. In Julian Martin Kunkel, Thomas Ludwig, and Hans Werner Meuer, editors, Supercomputing, volume 8488 of Lecture Notes in Computer Science, pages 314–330. Springer International Publishing, 2014. ISBN: 978-3-319-07517-4, ISSN: 0302-9743, DOI: 10.1007/978-3-319-07518-1_20.


Characterization and modeling of PIDX parallel i/o for performance optimization

Paper

Sidharth Kumar, Avishek Saha, Venkatram Vishwanath, Philip Carns, John A. Schmidt, Giorgio Scorzelli, Hemanth Kolla, Ray Grout, Robert Latham, Robert Ross, Michael E. Papkafa, Jacqueline Chen, and Valerio Pascucci.Characterization and modeling of PIDX parallel i/o for performance optimization. In Proceedings of the International Conference on High-Performance Computing, Networking, Storage and Analysis, SC’13, pages 67:1–67:12, New York, NY, USA, 2013. ACM. DOI: 10.1145/2503210.2503252.


Scalable visualization and interactive analysis using massive data streams

Paper

V. Pascucci, P.-T. Bremer, A. Gyulassy, G. Scorzelli, C. Christensen, B. Summa, and S. Kumar. Scalable visualization and interactive analysis using massive data streams. In Cloud Computing and Big Data, volume 23 of Advances in Parallel Computing, pages 212–230. IOS Press, 2013. ISSN: 0927-5452, DOI: 10.3233/978-1-61499-322-3-212.


Active Stitching: Beyond Batch Processing of Panoramas

Paper Video

Brian Summa, Julien Tierny, Peer-Timo Bremer, Giorgio Scorzelli, and Valerio Pascucci. Active Stitching: Beyond Batch Processing of Panoramas. Technical report, SCI Institute; LIP6 - Laboratoire d’Informatique de Paris 6; LLNL, November 2013.


Efficient data restructuring and aggregation for i/o acceleration in PIDX

Paper

Sidharth Kumar, Venkatram Vishwanath, Philip Carns, Joshua A. Levine, Robert Latham, Giorgio Scorzelli, Hemanth Kolla, Ray Grout, Robert Ross, Michael E. Papka, Jacqueline Chen, and Valerio Pascucci. Efficient data restructuring and aggregation for i/o acceleration in PIDX. In Proceedings of the International Conference on High-Performance Computing, Networking, Storage and Analysis, SC ‘12, pages 50:1–50:11, Los Alamitos, CA, USA, November 10-16, 2012. IEEE Computer Society Press.


The Visus visualization framework

Paper

V. Pascucci, G. Scorzelli, B. Summa, P.-T. Bremer, A. Gyulassy, C. Christensen, S. Philip, and S. Kumar. The Visus visualization framework. In E. Wes Bethel, Hank Childs (LBNL), and Charles Hansen (UofU), editors, High-Performance Visualization: Enabling Extreme-Scale Scientific Insight, Chapman and Hall/CRC Computational Science, chapter 19. Chapman and Hall/CRC, 2012.


Interactive editing of massive imagery made simple: Turning Atlanta into Atlantis

Paper WebSite Video

Brian Summa, Giorgio Scorzelli, Ming Jiang, Peer-Timo Bremer, and Valerio Pascucci. Interactive editing of massive imagery made simple: Turning Atlanta into Atlantis. ACM Trans. Graph., 30(2):7:1–7:13, April 2011. ACM Transactions on Graphics, 29(5), 2010. ISSN: 0730-0301, DOI: 10.1145/1944846.1944847. DOI: 10.1145/1857907.1857909.


PIDX: Efficient parallel I/o for multiresolution multi-dimensional scientific datasets

Paper

Sidharth Kumar, Venkatram Vishwanath, Philip Carns, Brian Summa, Giorgio Scorzelli, Valerio Pascucci, Robert Ross, Jacqueline Chen, Hemanth Kolla, and Ray Grout.6/9 PIDX: Efficient parallel i/o for multiresolution multi-dimensional scientific datasets. In Proceedings of the 2011 IEEE International Conference on Cluster Computing, CLUSTER ‘11 pages 103–111, Washington, DC, USA, 2011. IEEE Computer Society. ISBN: 978-1-4577-1355-2


Multi-resolution computation and presentation of contour trees

Paper

Valerio Pascucci, Kree Cole-McLaughlin, and Giorgio Scorzelli. Multi-resolution computation and presentation of contour trees. In Proc. IASTED Conference on Visualization, Imaging, and Image Processing page 452–290, 2004.


The TOPORRERY: computation and presentation of multiresolution topology

Paper

V. Pascucci, Kree Cole-Mclaughlin, and Scorzelli G. Mathematical Foundations of Scientific Visualization, Computer Graphics, and Massive Data Exploration, chapter: The TOPORRERY: computation and presentation of multiresolution topology, pages 19–40. Springer, Berlin, DEU, 2009. ISBN: 978-3-540-25076-0, DOI: 10.1007/b106657_2.


Parallel solid modeling using BSP dataflow

Paper \

Scorzelli G., Paoluzzi A, and V. Pascucci. Parallel solid modeling using BSP dataflow. International Journal of Computational Geometry& Applications, 18:441–467, 2006. ISSN: 0218-1959, DOI: 10.1142/S0218195908002714


From 2D plans to 3D building models for security modeling of critical infrastructures

Paper

Paoluzzi A, Milicchio F, Scorzelli G., and m Vicentino. From 2D plans to 3D building models for security modeling of critical infrastructures. International Journal of Shape Modeling, 14:61–78, 2008. ISSN: 0218-6543, DOI: 10.1142/S0218654308001063.


Top-down archaeology with a geometric language

Paper

D. Lucia, F. Martire, Paoluzzi A, and Scorzelli G. Top-down archaeology with a geometric language. Computer-Aided Design and Applications, vol. 5, p. 483-496, ISSN: 1686-4360, DOI: 10.3722/cadaps.2008.483-496.


Using 3d models and discrete simulations in infrastructure security applications

Paper

Pierluigi Assogna, Glauco Bertocchi, Alberto Paoluzzi, Michele Vicentino, Giorgio Scorzelli, and Roberto Zollo. Using 3d models and discrete simulations in infrastructure security applications. In Critical Infrastructure Protection II - Second Annual IFIP WG11.10 International Conference on Critical Infrastructure Protection, George Mason University, Arlington, Virginia, USA, March 17-19, 2008, Revised Papers, pages 269–278, 2008. DOI: 10.1007/978-0-387-88523-0_20.


Securing Critical Infrastructures via Geometric Modeling and Discrete Simulation

Paper

P. Assogna, G. Bertocchi, Paoluzzi A, Scorzelli G., M. Vicentino, and R. Zollo. Critical Infrastructure Protection II, chapter Securing Critical Infrastructures via Geometric Modeling and Discrete Simulation. In Second Annual IFIP WG 11.10 Int. Conf. on Critical Infrastructure Protection, volume 290, New York – USA, March 16-19, 2008. Springer Science + Business Media, LLC 2011.


Critical infrastructures as complex systems: a multi-level protection architecture

Paper

P. Assogna, G Bertocchi, A. Dicarlo, F. Milicchio, Paoluzzi A, Ex Scorzelli G., M. Vicentino, and R. Zollo. Critical Information Infrastrutture Security. Chapter: Critical infrastrutture as complex systems: a multi-level protection architecture, pages 368–375. Springer-Verlag, Berlin Heidelberg – DEU, 2009. ISBN: 978-3-642-03551-7, ISSN: 0302-9743, DOI: 10.1007/978-3-642-03552-4_36


Robust online computation of Reeb graphs: Simplicity and speed

Paper Video Video

V. Pascucci, G. Scorzelli, P.-T. Bremer, and A. Mascarenhas. Robust online computation of Reeb graphs: Simplicity and speed. ACM Trans. Graph.,26(3), July 2007. In ACM SIGGRAPH 2007 Papers, SIGGRAPH ‘07, New York, NY, USA, 2007. ACM. ISSN: 0730-0301, DOI: 10.1145/1276377.1276449.


VR platform for protection modeling of critical infrastructures

Paper

P Assogna, G Bertocchi, W Gehrke, F Milicchio, A Paoluzzi, S Portuesi, G Scorzelli, M Vicentino, R Zollo, and Theorematica SpA. VR platform for protection modeling of critical infrastructures. In Virtual Reality International Conference, Laval, France,2007. VRIC 2007.


Progressive conversion from B-rep to BSP for streaming geometric modeling

Paper

C. Bajaj, Paoluzzi A, and Scorzelli G. Progressive conversion from B-rep to BSP for streaming geometric modeling. In Computer-Aided Design and Applications, 3:577–586, 2006. Best Paper Awards 2006. ISSN: 1686-4360, DOI: 10.3722/cadaps.2006.577-586.


Progressive framework for dimension-independent solid modeling

Paper

Paoluzzi, V. Pascucci, and G. Scorzelli. Progressive framework for dimension-independent solid modeling. M. Lucian and M. Neamtu, editors, Proceedings of the Eighth SIAM Conference on Geometric Design and Computing, SIAM conference on geometric design and computing. Seattle, Washington, USA, November 10-13,2003, pages 1–14, 2004.



Real-time monitoring of large scientific simulations

Paper

V. Pascucci, d. E. Laney, r. J. Frank, Scorzelli G., l. Linsen, b. Hamann and F. GYGI. Real-time monitoring of large scientific simulations. In Proceedings of the 2003 ACM symposium on Applied computing, pages 194–198, New York – USA, 2003. ACM. ISBN: 1-58113-624-2, DOI: 10.1145/952532.952573.