Talks and Lectures

1. Christian Engelmann. The Interconnected Science Ecosystem (INTERSECT) Architecture. Invited talk at the 20th Smoky Mountains Computational Sciences & Engineering Conference (SMC), August 21-23, 2023.
2. Christian Engelmann. The Interconnected Science Ecosystem (INTERSECT) Architecture. Seminar at the Leibniz Rechenzentrum (LRZ), Garching, Germany, July 10, 2023.
3. Christian Engelmann. The Interconnected Science Ecosystem (INTERSECT) Architecture. Invited talk at the 1st Ecosystems for Smart Autonomous Interconnected Labs (E-SAIL) Workshop, held in conjunction with the 38th ISC High Performance (ISC) 2023, Hamburg, Germany, May 25, 2023.
4. Christian Engelmann. Designing Smart and Resilient Extreme-Scale Systems. Invited talk at the 20th SIAM Conference on Parallel Processing for Scientific Computing (PP) 2022, Seattle, WA, USA, February 23-26, 2022.
5. Ben Mintz, Christian Engelmann, Elke Arenholz, and Ryan Coffee. Enabling Self-Driven Experiments for Science through an Interconnected Science Ecosystem (INTERSECT). Panel at the 17th Smoky Mountains Computational Sciences & Engineering Conference (SMC), October 20, 2021.
6. Christian Engelmann. Faults, Errors and Failures in Extreme-Scale Supercomputers. Keynote talk at the 14th Workshop on Resiliency in High Performance Computing (Resilience) in Clusters, Clouds, and Grids, held in conjunction with the 27th European Conference on Parallel and Distributed Computing (Euro-Par) 2021, Lisbon, Portugal, August 30, 2021.
7. Christian Engelmann. The Resilience Problem in Extreme Scale Computing: Experiences and the Path Forward. Invited talk at the SIAM Conference on Computational Science and Engineering (CSE) 2021, Fort Worth, TX, USA, March 1-5, 2021.
8. Christian Engelmann. Smart and Resilient Extreme-Scale Systems. Invited talk at the Workshop on Resilience in High Performance Computing (RESILIENTHPC), held in conjunction with the European Network on High-performance Embedded Architecture and Compilation (HiPEAC) Conference 2021, Budapest, Hungary, January 19, 2021.
9. Christian Engelmann. The Resilience Problem in Extreme Scale Computing. Invited talk at the 19th SIAM Conference on Parallel Processing for Scientific Computing (PP) 2020, Seattle, WA, USA, February 12-15, 2020.
10. Christian Engelmann. Resilience in Parallel Programming Environments. Invited talk at the 8th Accelerated Data Analytics and Computing (ADAC) Institute Workshop, Tokyo, Japan, October 30-31, 2019.
11. Christian Engelmann. Resilience by Design (and not as an Afterthought). Invited talk at the 23rd Workshop on Distributed Supercomputing (SOS) 2019, Asheville, NC, USA, March 26-29, 2018.
12. Christian Engelmann. Resilience for Extreme Scale Systems: Understanding the Problem. Invited talk at the SIAM Conference on Computational Science and Engineering (CSE) 2019, Spokane, WA, USA, February 25 – March 1, 2018.
13. Christian Engelmann and Rizwan Ashraf. Modeling and Simulation of Extreme-Scale Systems for Resilience by Design. Invited talk at the Workshop on Modeling and Simulation of Systems and Applications, Seattle, WA, USA, August 15-17, 2018.
14. Christian Engelmann. Characterizing Faults, Errors, and Failures in Extreme-Scale Systems. Invited talk at the Platform for Advanced Scientific Computing (PASC) Conference 2018, Basel, Switzerland, July 2-4, 2018.
15. Christian Engelmann. Characterizing Faults, Errors, and Failures in Extreme-Scale Systems. Invited talk at the 6th Accelerated Data Analytics and Computing (ADAC) Institute Workshop, Zurich, Switzerland, June 20-21, 2018.
16. Christian Engelmann. Pattern-based Modeling of Fail-stop and Soft-error Resilience for Iterative Linear Solvers. Invited talk at the 18th SIAM Conference on Parallel Processing for Scientific Computing (PP) 2018, Tokyo, Japan, March 7-10, 2018.
17. Christian Engelmann. Resilience Design Patterns: A Structured Approach to Resilience at Extreme Scale. Invited talk at the 18th SIAM Conference on Parallel Processing for Scientific Computing (PP) 2018, Tokyo, Japan, March 7-10, 2018.
18. Christian Engelmann. A Catalog of Faults, Errors, and Failures in Extreme-Scale Systems. Invited talk at the SIAM Annual Meeting (AM) 2017, Pittsburgh, PA, USA, July 10-14, 2017.
19. Christian Engelmann. Characterizing Faults, Errors and Failures in Extreme-Scale Computing Systems. Invited talk at the International Supercomputing Conference (ISC) 2017, Frankfurt am Main, Germany, June 16-22, 2017.
20. Christian Engelmann. A Catalog of Faults, Errors, and Failures in Extreme-Scale Systems. Invited talk at the 12th Scheduling for Large Scale Systems Workshop (SLSSW) 2017, Knoxville, TN, USA, May 24-26, 2017.
21. Christian Engelmann. The Missing High-Performance Computing Fault Model. Invited talk at the 17th SIAM Conference on Parallel Processing for Scientific Computing (PP) 2016, Paris, France, April 12-15, 2016.
22. Christian Engelmann. Resilience Challenges and Solutions for Extreme-Scale Supercomputing. Invited talk at the United States Naval Academy, Annapolis, MD, USA, February 18, 2016.
23. Christian Engelmann. Toward A Fault Model And Resilience Design Patterns For Extreme Scale Systems. Keynote talk at the 8th Workshop on Resiliency in High Performance Computing (Resilience) in Clusters, Clouds, and Grids, held in conjunction with the 21st European Conference on Parallel and Distributed Computing (Euro-Par) 2015, Vienna, Austria, August 24-28, 2015.
24. Christian Engelmann. Resilience Challenges and Solutions for Extreme-Scale Supercomputing. Invited talk at the 19th Workshop on Distributed Supercomputing (SOS) 2015, Park City, UT, USA, March 2-5, 2015.
25. Christian Engelmann. xSim: The Extreme-scale Simulator. Seminar at the Leibniz Rechenzentrum (LRZ), Garching, Germany, February 23, 2015.
26. Christian Engelmann. Supporting the Development of Resilient Message Passing Applications using Simulation. Invited talk at the Dagstuhl Seminar on Resilience in Exascale Computing, Schloss Dagstuhl, Wadern, Germany, September 28 – October 1, 2014.
27. Christian Engelmann. Resilience Challenges and Solutions for Extreme-Scale Supercomputing. Invited talk at the Technical University of Dresden, Dresden, Germany, September 3, 2013.
28. Christian Engelmann. Fault Tolerance Session. Invited talk at the The ExaChallenge Symposium, Dublin, Ireland, October 16-17, 2012.
29. Christian Engelmann. High-End Computing Resilience: Analysis of Issues Facing the HEC Community and Path Forward for Research and Development. Invited talk at the Argonne National Laboratory (ANL) Institute of Computing in Science (ICiS) Summer Workshop Week on Addressing Failures in Exascale Computing, Park City, UT, USA, August 4-11, 2012.
30. Christian Engelmann. Resilience for Permanent, Transient, and Undetected Errors. Invited talk at the 16th Workshop on Distributed Supercomputing (SOS) 2012, Santa Barbara, CA, USA, March 12-15, 2012.
31. Christian Engelmann. Scaling To A Million Cores And Beyond: A Basic Understanding Of The Challenges Ahead On The Road To Exascale. Invited talk at the 1st International Workshop on Extreme Scale Parallel Architectures and Systems (ESPAS) 2012, in conjunction with the 7th International Conference on High-Performance and Embedded Architectures and Compilers (HiPEAC) 2012, Paris France, January 24, 2012.
32. Christian Engelmann. Resilient Software for ExaScale Computing. Invited talk at the Birds of a Feather Session on Resilient Software for ExaScale Computing at the 24th IEEE/ACM International Conference on High Performance Computing, Networking, Storage and Analysis (SC) 2011, Seattle, WA, USA, November 17, 2011.
33. Christian Engelmann. Resilience and Hardware/Software Co-design for Extreme-Scale Supercomputing. Seminar at the Barcelona Supercomputing Center, Barcelona, Spain, July 27, 2011.
34. Christian Engelmann. Scalable HPC System Monitoring. Invited talk at the 3rd HPC Resiliency Summit: Workshop on Resiliency for Petascale HPC 2010, in conjunction with the 3rd Los Alamos Computer Science Symposium (LACSS) 2010, Santa Fe, NM, USA, October 13, 2010.
35. Christian Engelmann. Beyond Application-Level Checkpoint/Restart – Advanced Software Approaches for Fault Resilience. Talk at the 39th SPEEDUP Workshop on High Performance Computing, Zurich, Switzerland, September 6, 2010.
36. Christian Engelmann and Stephen L. Scott. Reliability, Availability, and Serviceability (RAS) for Petascale High-End Computing and Beyond. Talk at the Forum to Address Scalable Technology for Runtime and Operating Systems (FAST-OS) Workshop, in conjunction with the USENIX Federated Conferences Week (USENIX) 2010, Boston MA, USA, June 22, 2010.
37. Christian Engelmann. Resilience Challenges at the Exascale. Talk at the 14th Workshop on Distributed Supercomputing (SOS) 2010, Savannah, GA, USA, March 8-11, 2010.
38. Christian Engelmann and Stephen L. Scott. HPC System Software Research at Oak Ridge National Laboratory. Seminar at the Leibniz Rechenzentrum (LRZ), Garching, Germany, February 22, 2010.
39. Christian Engelmann. High-Performance Computing Research Internship and Appointment Opportunities at Oak Ridge National Laboratory. Seminar at the Department of Computer Science, University of Reading, Reading, United Kingdom, December 14, 2009.
40. Christian Engelmann. JCAS – IAA Simulation Efforts at Oak Ridge National Laboratory. Invited talk at the IAA Workshop on HPC Architectural Simulation (HPCAS), Boulder, CO, USA, September 1-2, 2009.
41. Christian Engelmann. Modeling Techniques Towards Resilience. Invited talk at the National HPC Workshop on Resilience 2009, Arlington, VA, USA, August 12-14, 2009.
42. Christian Engelmann. System Resilience Research at ORNL in the Context of HPC. Invited talk at the Institut National de Recherche en Informatique et en Automatique (INRIA), Rennes, France, May 15, 2009.
43. Christian Engelmann. High-Performance Computing Research and MSc Internship Opportunities at Oak Ridge National Laboratory. Seminar at the Department of Computer Science, University of Reading, Reading, United Kingdom, May 11, 2009.
44. Christian Engelmann. Modular Redundancy for Soft-Error Resilience in Large-Scale HPC Systems. Invited talk at the Dagstuhl Seminar on Fault Tolerance in High-Performance Computing and Grids, Schloss Dagstuhl, Wadern, Germany, May 3-8, 2009.
45. Christian Engelmann. Proactive Fault Tolerance Using Preemptive Migration. Invited talk at the 3rd Collaborative and Grid Computing Technologies Workshop (CGCTW) 2009, Cancun, Mexico, April 22-24, 2009.
46. Christian Engelmann. Resiliency. Panel at the 13th Workshop on Distributed Supercomputing (SOS) 2009, Hilton Head, SC, USA, March 9-12, 2009.
47. Christian Engelmann. High-Performance Computing Research at Oak Ridge National Laboratory. Invited talk at the Reading Annual Computational Science Workshop, Reading, United Kingdom, December 8, 2008.
48. Christian Engelmann. Modular Redundancy in HPC Systems: Why, Where, When and How?. Invited talk at the 1st HPC Resiliency Summit: Workshop on Resiliency for Petascale HPC 2008, in conjunction with the 1st Los Alamos Computer Science Symposium (LACSS) 2008, Santa Fe, NM, USA, October 15, 2008.
49. Christian Engelmann. Resiliency for High-Performance Computing. Invited talk at the 2nd Collaborative and Grid Computing Technologies Workshop (CGCTW) 2008, Cancun, Mexico, April 10-12, 2008.
50. Christian Engelmann. Advanced Fault Tolerance Solutions for High Performance Computing. Seminar at the Laboratoire d'Analyse et d’Architecture des Systémes, Centre National de la Recherche Scientifique, Toulouse, France, February 11, 2008.
51. Christian Engelmann. Service-Level High Availability in Parallel and Distributed Systems. Seminar at the Department of Computer Science, University of Reading, Reading, United Kingdom, October 10, 2007.
52. Christian Engelmann. Advanced Fault Tolerance Solutions for High Performance Computing. Invited talk at the Workshop on Trends, Technologies and Collaborative Opportunities in High Performance and Grid Computing (WTTC) 2007, Khon Kean, Thailand, June 8, 2007.
53. Christian Engelmann. Advanced Fault Tolerance Solutions for High Performance Computing. Invited talk at the Workshop on Trends, Technologies and Collaborative Opportunities in High Performance and Grid Computing (WTTC) 2007, Bangkok, Thailand, June 4-5, 2007.
54. Christian Engelmann. Operating System Research at ORNL: System-level Virtualization. Seminar at the Institute of Graphics and Parallel Processing, Johannes Kepler University, Linz, Austria, April 10, 2007.
55. Christian Engelmann. Towards High Availability for High-Performance Computing System Services: Accomplishments and Limitations. Seminar at the Department of Computer Science, University of Reading, Reading, United Kingdom, March 14, 2007.
56. Christian Engelmann. High Availability for Ultra-Scale High-End Scientific Computing. Seminar at the Department of Computer Science, University of Reading, Reading, United Kingdom, June 9, 2006.
57. Stephen L. Scott and Christian Engelmann. Advancing Reliability, Availability and Serviceability for High-Performance Computing. Seminar at the Institute of Graphics and Parallel Processing, Johannes Kepler University, Linz, Austria, April 19, 2006.
58. Christian Engelmann. High Availability for Ultra-Scale High-End Scientific Computing. Seminar at the Department of Computer Science, University of Reading, Reading, United Kingdom, October 18, 2005.
59. Christian Engelmann. High Availability for Ultra-Scale High-End Scientific Computing. Seminar at the Department of Mathematics and Computer Science, Fayetteville State University, Fayetteville, NC, USA, September 26, 2005.
60. Christian Engelmann. High Availability for Ultra-Scale High-End Scientific Computing. Seminar at the Department of Computer Science, University of Reading, Reading, United Kingdom, May 13, 2005.
61. Christian Engelmann. High Availability for Ultra-Scale High-End Scientific Computing. Seminar at the Center for Entrepreneurship and Information Technology, Louisiana Tech University, Ruston, LA, USA, April 15, 2005.
62. Christian Engelmann. Diskless Checkpointing on Super-scale Architectures – Applied to the Fast Fourier Transform. Invited talk at the 11th SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP) 2004, San Francisco, CA, USA, February 25, 2004.
63. Christian Engelmann. Super-scalable Algorithms – Next Generation Supercomputing on 100,000 and more Processors. Seminar at the Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN, USA, January 29, 2004.
64. Christian Engelmann. Distributed Peer-to-Peer Control for Harness. Seminar at the Department of Computer Science, North Carolina State University, Raleigh, NC, USA, February 11, 2004.

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