Patrick M. Widener

Orcid: 0000-0002-5882-0816

Affiliations:
  • Sandia National Laboratories, Albuquerque, NM, USA
  • Emory University, Druid Hills, Georgia, USA


According to our database1, Patrick M. Widener authored at least 52 papers between 2000 and 2022.

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Bibliography

2022
F*** workflows: when parts of FAIR are missing.
Proceedings of the 18th IEEE International Conference on e-Science, 2022

2021
RVMA: Remote Virtual Memory Access.
Proceedings of the 35th IEEE International Parallel and Distributed Processing Symposium, 2021

Reusability First: Toward FAIR Workflows.
Proceedings of the IEEE International Conference on Cluster Computing, 2021

pMEMCPY: a simple, lightweight, and portable I/O library for storing data in persistent memory.
Proceedings of the IEEE International Conference on Cluster Computing, 2021

2020
The unexpected virtue of almost: Exploiting MPI collective operations to approximately coordinate checkpoints.
Concurr. Comput. Pract. Exp., 2020

Lightweight Measurement and Analysis of HPC Performance Variability.
Proceedings of the 2020 IEEE/ACM Performance Modeling, 2020

The Case for Explicit Reuse Semantics for RDMA Communication.
Proceedings of the 2020 IEEE International Parallel and Distributed Processing Symposium Workshops, 2020

2019
Mediating Data Center Storage Diversity in HPC Applications with FAODEL.
Proceedings of the High Performance Computing, 2019

A Vision for Managing Extreme-Scale Data Hoards.
Proceedings of the 39th IEEE International Conference on Distributed Computing Systems, 2019

2018
Faodel: Data Management for Next-Generation Application Workflows.
Proceedings of the 9th Workshop on Scientific Cloud Computing, 2018

2017
Empress: extensible metadata provider for extreme-scale scientific simulations.
Proceedings of the 2nd Joint International Workshop on Parallel Data Storage & Data Intensive Scalable Computing Systems, 2017

SmartBlock: An Approach to Standardizing In Situ Workflow Components.
Proceedings of the 2017 IEEE International Parallel and Distributed Processing Symposium Workshops, 2017

It's Not the Heat, It's the Humidity: Scheduling Resilience Activity at Scale.
Proceedings of the Euro-Par 2017: Parallel Processing Workshops, 2017

2016
On noise and the performance benefit of nonblocking collectives.
Int. J. High Perform. Comput. Appl., 2016

Understanding performance interference in next-generation HPC systems.
Proceedings of the International Conference for High Performance Computing, 2016

How I Learned to Stop Worrying and Love In Situ Analytics: Leveraging Latent Synchronization in MPI Collective Algorithms.
Proceedings of the 23rd European MPI Users' Group Meeting, EuroMPI 2016, 2016

Horseshoes and Hand Grenades: The Case for Approximate Coordination in Local Checkpointing Protocols.
Proceedings of the Euro-Par 2016: Parallel Processing Workshops, 2016

Scheduling In-Situ Analytics in Next-Generation Applications.
Proceedings of the IEEE/ACM 16th International Symposium on Cluster, 2016

2015
Canaries in a Coal Mine: Using Application-Level Checkpoints to Detect Memory Failures.
Proceedings of the Euro-Par 2015: Parallel Processing Workshops, 2015

2014
Understanding the Effects of Communication and Coordination on Checkpointing at Scale.
Proceedings of the International Conference for High Performance Computing, 2014

Exploring the effect of noise on the performance benefit of nonblocking allreduce.
Proceedings of the 21st European MPI Users' Group Meeting, 2014

Data Fusion as an Enterprise Service.
Proceedings of the IEEE International Conference on Services Computing, SCC 2014, Anchorage, AK, USA, June 27, 2014

2013
Using Simulation to Evaluate the Performance of Resilience Strategies at Scale.
Proceedings of the High Performance Computing Systems. Performance Modeling, Benchmarking and Simulation, 2013

Asking the Right Questions: Benchmarking Fault-Tolerant Extreme-Scale Systems.
Proceedings of the Euro-Par 2013: Parallel Processing Workshops, 2013

2012
Digital Pathology: Data-Intensive Frontier in Medical Imaging.
Proc. IEEE, 2012

Accelerating Large Scale Image Analyses on Parallel, CPU-GPU Equipped Systems.
Proceedings of the 26th IEEE International Parallel and Distributed Processing Symposium, 2012

2011
Exploiting Latent I/O Asynchrony in Petascale Science Applications.
Int. J. High Perform. Comput. Appl., 2011

A comprehensive framework for classification of nuclei in digital microscopy imaging: An application to diffuse gliomas.
Proceedings of the 8th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2011

2010
An Integrative Approach for In Silico Glioma Research.
IEEE Trans. Biomed. Eng., 2010

High Performance Computing Techniques for Scaling Image Analysis Workflows.
Proceedings of the Applied Parallel and Scientific Computing, 2010

High-Performance Systems for in Silico Microscopy Imaging Studies.
Proceedings of the Data Integration in the Life Sciences, 7th International Conference, 2010

2009
Designing and implementing lightweight kernels for capability computing.
Concurr. Comput. Pract. Exp., 2009

Using application communication characteristics to drive dynamic MPI reconfiguration.
Proceedings of the 23rd IEEE International Symposium on Parallel and Distributed Processing, 2009

2008
Exploiting Latent I/O Asynchrony in Petascale Science Applications.
Proceedings of the Fourth International Conference on e-Science, 2008

2006
Towards a framework for dedicated operating systems development in high-end computing systems.
ACM SIGOPS Oper. Syst. Rev., 2006

Protected data paths: delivering sensitive data via untrusted proxies.
Proceedings of the 2006 International Conference on Privacy, 2006

Implementing Diverse Messaging Models with Self-Managing Properties using IFLOW.
Proceedings of the 3rd International Conference on Autonomic Computing, 2006

Lightweight I/O for Scientific Applications.
Proceedings of the 2006 IEEE International Conference on Cluster Computing, 2006

Efficient Data-Movement for Lightweight I/O.
Proceedings of the 2006 IEEE International Conference on Cluster Computing, 2006

2005
Dynamic Differential Data Protection for High-Performance and Pervasive Applications.
PhD thesis, 2005

Efficient end to end data exchange using configurable compression.
ACM SIGOPS Oper. Syst. Rev., 2005

Reverb: middleware for distributed application forensics.
Proceedings of the 2005 Challenges of Large Applications in Distributed Environments, 2005

2004
SOAP-binQ: High-Performance SOAP with Continuous Quality Management.
Proceedings of the 24th International Conference on Distributed Computing Systems (ICDCS 2004), 2004

2003
Differential Data Protection for Dynamic Distributed Application.
Proceedings of the 19th Annual Computer Security Applications Conference (ACSAC 2003), 2003

2002
Open Metadata Formats: Efficient XML-Based Communication for High Performance Computing.
Clust. Comput., 2002

Scalable directory services using proactivity.
Proceedings of the 2002 ACM/IEEE conference on Supercomputing, 2002

A Case for Proactivity in Directory Services.
Proceedings of the 11th IEEE International Symposium on High Performance Distributed Computing (HPDC-11 2002), 2002

2001
Taking the Step From Meta-Information to Communication Middleware in Computational Data Streams.
Proceedings of the 15th International Parallel & Distributed Processing Symposium (IPDPS-01), 2001

Open Metadata Formats: Efficient XML-Based Communication for Heterogeneous Distributed Systems.
Proceedings of the 21st International Conference on Distributed Computing Systems (ICDCS 2001), 2001

Open Metadata Formats: Efficient XML-Based Communication for High Performance Computing.
Proceedings of the 10th IEEE International Symposium on High Performance Distributed Computing (HPDC-10 2001), 2001

Active Streams-An Approach to Adaptive Distributed Systems.
Proceedings of HotOS-VIII: 8th Workshop on Hot Topics in Operating Systems, 2001

2000
Efficient Wire Formats for High Performance Computing.
Proceedings of the Proceedings Supercomputing 2000, 2000


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