Ron A. Oldfield

Scientific Machine Learning

Author profile picture

Scientific Machine Learning

raoldfi@sandia.gov

(505) 284-9153

Sandia National Laboratories, New Mexico
P.O. Box 5800
Albuquerque, NM 87185-1327

Biography

I am the manager for the Scientific Machine Learning department in the Center for Computing Research at Sandia National Laboratories. I joined Sandia National Laboratories in 1992 as a student intern from the University of New Mexico. After receiving my B.S. from UNM in 1993, I joined the Computational Sciences department at Sandia as a software engineer developing high-performance computing software for molecular visualization, data clustering, parallel acoustic wave propagation, and seismic imaging. In 1997, I left Sandia to attend graduate school at Dartmouth College, where I received a Ph.D. in Computer Science in May, 2003. Later that year, I returned to Sandia to join the Scalable System Software department. Since joining Sandia I have either contributed, led, or managed research projects in systems software, parallel file systems, scalable I/O libraries and middleware, resilience, performance modeling, advanced architectures, scalable visualization, and machine learning.

Education

  • Ph.D., Computer Science, Dartmouth College, 2003
  • B.S., Computer Science, University of New Mexico, 1993

Publications

For a complete list of publications, see my Google Scholar page.

  • Owen, S., Siefert, C., Vineyard, C., Oldfield, R., & Oldfield, R. (2019). SNL Data and Visualization: ML Projects at Sandia [Conference Poster]. https://www.osti.gov/biblio/1591994 Publication ID: 64241
  • Kolla, H., Oldfield, R., Otahal, T., Baker, G.M., Mauldin, J.A., Kolda, T., Moreland, K., & Moreland, K. (2018). SNL ATDM: In-situ Compression with ParaView/TuckerMPI [Conference Poster]. https://www.osti.gov/biblio/1807003 Publication ID: 60547
  • Ulmer, C., Ulmer, C., Kordenbrock, T., Levy, S., Lofstead, G., Mukherjee, S., Sjaardema, G., Templet, G., Widener, P., Oldfield, R., & Oldfield, R. (2017). ATDM Data Warehouse [Conference Poster]. https://www.osti.gov/biblio/1427407 Publication ID: 53054
  • Moreland, K., Oldfield, R., & Oldfield, R. (2015). Formal Metrics for Large-Scale Parallel Performance (slides) [Conference Poster]. https://www.osti.gov/biblio/1257157 Publication ID: 43898
  • Moreland, K., Oldfield, R., & Oldfield, R. (2015). Formal Metrics for Large-Scale Parallel Performance [Conference Poster]. https://www.osti.gov/biblio/1248714 Publication ID: 43025
  • Oldfield, R. (2015). You Got Visualization in my Simulation: Integration of Simulation Analysis and Visualization at Extreme Scales [Conference Poster]. https://www.osti.gov/biblio/1249471 Publication ID: 43205
  • Oldfield, R. (2015). Extreme-Scale Challenges for Integrating Simulation Analysis and Visualization [Conference Poster]. https://www.osti.gov/biblio/1241106 Publication ID: 42342
  • Moreland, K., Oldfield, R., & Oldfield, R. (2015). Formal metrics for large-scale parallel performance [Conference Poster]. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). https://doi.org/10.1007/978-3-319-20119-1_34 Publication ID: 37861
  • Jean-Baptiste, G., Lofstead, G., Oldfield, R., & Oldfield, R. (2014). Delta: Data Reduction for Integrated Application Workflows} [Conference Poster]. https://www.osti.gov/biblio/1563116 Publication ID: 38240
  • Oldfield, R., Fabian, N., Moreland, K., & Moreland, K. (2014). Evaluation of Methods to Integrate Analysis into a Large-Scale Shock Physics Code [Conference]. https://doi.org/10.1145/2597652.2597668 Publication ID: 41006
  • Oldfield, R., Davidson, G., Ulmer, C., Wilson, A., & Wilson, A. (2014). Investigating the integration of supercomputers and data-Warehouse appliances [Conference]. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958543169&origin=inward Publication ID: 35158
  • Oldfield, R., Moreland, K., Fabian, N., & Fabian, N. (2014). Productivity Challenges for Code Coupling in an HPC Environment [Conference]. https://www.osti.gov/biblio/1137216 Publication ID: 36738
  • Oldfield, R., Fabian, N., Moreland, K., & Moreland, K. (2013). Productivity Challenges for Integrating Simulation and Analysis [Conference]. https://www.osti.gov/biblio/1115121 Publication ID: 36156
  • Oldfield, R. (2013). Dynamic File Striping and Data Layout Transformation on Parallel System with Fluctuating I/O Workload [Conference]. https://www.osti.gov/biblio/1115086 Publication ID: 36212
  • Oldfield, R., Fabian, N., Moreland, K., & Moreland, K. (2013). Extreme-Scale CoProcessing: An Evaluation of In Situ and In Transit Analysis [Conference]. https://www.osti.gov/biblio/1115092 Publication ID: 36232
  • Oldfield, R., Ward, L., Widener, P., Kroeger, T.M., Curry, M., & Curry, M. (2013). Fourier-Assisted Modeling of Hard Disk Drive Access Times [Conference]. https://www.osti.gov/biblio/1113323 Publication ID: 35998
  • Ward, L., Oldfield, R., Widener, P., Curry, M., & Curry, M. (2013). Behavior-Based Simulation of Storage Devices [Conference]. https://www.osti.gov/biblio/1082225 Publication ID: 33874
  • Brightwell, R., Oldfield, R., & Oldfield, R. (2013). Composition and Virtualization as the Foundations of an Extreme-scale OS/R [Conference]. https://www.osti.gov/biblio/1072602 Publication ID: 32797
  • Oldfield, R. (2013). Hey You got your DWA in my HPC: Experiences Integrating Analytics and HPC [Conference]. https://www.osti.gov/biblio/1078901 Publication ID: 33190
  • Oldfield, R., Rogers, D., Moreland, K., Fabian, N., & Fabian, N. (2013). Integrating Analysis and Computation: Experiences with In-Situ and In-Transit Approaches [Conference]. https://www.osti.gov/biblio/1095560 Publication ID: 32653
  • Rodrigues, A., Hemmert, K., Barrett, B., Oldfield, R., & Oldfield, R. (2012). The Structural Simulation Toolkit. Proposed for publication in SIGMETRICS Performance Evaluation Review.. https://www.osti.gov/biblio/1063445 Publication ID: 26517
  • Lofstead, G., Oldfield, R., & Oldfield, R. (2012). Experiences Applying Data Staging Technology in Unconventional Ways [Conference]. https://www.osti.gov/biblio/1063344 Publication ID: 26254
  • Lofstead, G., Oldfield, R., & Oldfield, R. (2012). Hello ADIOS: The Challenges and Lessons of Developing Leadership Class I/O Frameworks. Proposed for publication in Concurrency and Computation: Practice and Experience.. https://www.osti.gov/biblio/1061201 Publication ID: 30414
  • Fabian, N., Oldfield, R., & Oldfield, R. (2012). In-Situ Visualization with Catalyst [Conference]. https://www.osti.gov/biblio/1116421 Publication ID: 30039
  • Lofstead, G., Oldfield, R., & Oldfield, R. (2012). D2T: Doubly Distributed Transactions for High Performance and Distributed Computing [Conference]. https://www.osti.gov/biblio/1061224 Publication ID: 30042
  • Lofstead, G., Oldfield, R., & Oldfield, R. (2012). D2T: Doubly Distributed Transactions for High Performance and Distributed Computing [Conference]. https://www.osti.gov/biblio/1061046 Publication ID: 30043
  • Lofstead, G., Oldfield, R., & Oldfield, R. (2012). D2T: Doubly Distributed Transactions for High Performance and Distributed Computing [Conference]. https://www.osti.gov/biblio/1067554 Publication ID: 28479
  • Oldfield, R. (2012). Developing Integrated Data Services for Cray Systems with a Gemini Interconnect [Conference]. https://www.osti.gov/biblio/1067597 Publication ID: 27579
  • Oldfield, R., Lofstead, G., & Lofstead, G. (2012). Developing Integrated Data Services for Cray Systems with a Gemini Interconnect [Conference]. https://www.osti.gov/biblio/1067613 Publication ID: 27887
  • Lofstead, J., Oldfield, R., Kordenbrock, T., Reiss, C., & Reiss, C. (2011). Extending scalability of collective IO through nessie and staging [Conference]. PDSW’11 – Proceedings of the 6th Parallel Data Storage Workshop, Co-located with SC’11. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84859809132&origin=inward Publication ID: 25248
  • Oldfield, R. (2011). Extending Scalability of Collective IO Through Nessie and Staging [Conference]. https://www.osti.gov/biblio/1111641 Publication ID: 25362
  • Oldfield, R. (2011). Data Services and Trilinos: Addressing I/O Challenges for Exascale Applications [Conference]. https://www.osti.gov/biblio/1111642 Publication ID: 25446
  • Moreland, K., Oldfield, R., Fabian, N., & Fabian, N. (2011). Examples of In Transit Visualization [Conference]. https://www.osti.gov/biblio/1106221 Publication ID: 24364
  • Oldfield, R., Ferreira, K.B., Ward, L., Curry, M., & Curry, M. (2011). Addressing Scalable I/O Challenges for Exascale [Conference]. https://www.osti.gov/biblio/1109270 Publication ID: 22915
  • Ferreira, K.B., Stearley, J., Laros, J.H., Oldfield, R., Pedretti, K., Brightwell, R., Bridges, P.G., & Bridges, P.G. (2011). Evaluating the Viability of Process Replication Reliability for Exascale Systems [Conference]. https://www.osti.gov/biblio/1108309 Publication ID: 22405
  • Oldfield, R. (2011). Six Degrees of Scientific Data: Reading Patterns for Extreme Scale Science IO [Conference]. https://www.osti.gov/biblio/1110373 Publication ID: 21391
  • Oldfield, R. (2010). Managing variability in the IO performance of petascale storage systems [Conference]. https://www.osti.gov/biblio/1031319 Publication ID: 20757
  • Ferreira, K.B., Riesen, R., Oldfield, R., Laros, J.H., Pedretti, K., Stearley, J., Brightwell, R., & Brightwell, R. (2010). rMPI : increasing fault resiliency in a message-passing environment [Conference]. https://www.osti.gov/biblio/1002112 Publication ID: 17926
  • Alvin, K., Barrett, B., Brightwell, R., Dosanjh, S., Geist, A., Hemmert, K., Heroux, M., Kothe, D., Murphy, R., Nichols, J., Oldfield, R., Rodrigues, A., Vetter, J.S., & Vetter, J.S. (2010). On the path to exascale. International Journal of Distributed Systems and Technologies, 1(2), pp. 1-22. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=79954566570&origin=inward Publication ID: 18324
  • Ferreira, K.B., Riesen, R., Oldfield, R., Brightwell, R., Laros, J.H., Pedretti, K., & Pedretti, K. (2009). HPC application fault-tolerance using transparent redundant computation [Conference]. https://www.osti.gov/biblio/971418 Publication ID: 16599
  • Wilson, A., Ulmer, C., Oldfield, R., & Oldfield, R. (2009). Access to external resources using service-node proxies [Conference]. https://www.osti.gov/biblio/1503455 Publication ID: 16104
  • Oldfield, R., Riesen, R., & Riesen, R. (2007). Modeling the Impact of Checkpoints on Next-Generation Systems [Conference]. https://www.osti.gov/biblio/1146802 Publication ID: 11400
  • Oldfield, R. (2007). Scalable Storage System Security for MPP Applications [Conference]. https://www.osti.gov/biblio/1147387 Publication ID: 10562
  • Oldfield, R. (2006). Investigating Lightweight Storage and Overlay Networks for Fault Tolerance [Conference]. https://www.osti.gov/biblio/1264510 Publication ID: 8142
  • Oldfield, R., Riesen, R., Ward, L., Lawry, W., & Lawry, W. (2005). A lightweight approach to file system development [Conference]. https://www.osti.gov/biblio/969119 Publication ID: 5655
  • Oldfield, R. (2003). Improving data access for computational grid applications. Proposed for publication in Cluster Computing: The Journal of Networks, Software and Applications.. https://www.osti.gov/biblio/891280 Publication ID: 5434
Showing 10 of 46 publications.

Awards & Recognition

1999

Curtis Ober, David E. Womble, Louis Romero, Ron A. Oldfield, Robert Gjertsen, IBM, , R&D 100 Award, Salvo - Seismic Imaging Software, R&D Magazine, September 1, 1999