Brian W. Barrett

According to our database, Brian W. Barrett authored at least 41 papers between 2004 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Using Quad-Polarimetric SAR (ALOS-2) to Monitor Wetness of Bogs in Scotland and Sweden.

Georgina Page, Armando Marino, Benjamin Sterratt, Cristian Silva-Perez, Peter D. Hunter, Jens-Arne Subke, Brian Barrett

Proceedings of the IGARSS 2024, 2024

Evaluating the Influence of Global Digital Elevation Models (DEMS) for Sentinel-1 Radiometric Terrain Correction (RTC) for Tropical Forest Measurements in Google Earth Engine.

Isaac Obour Mensah, Brian Barrett, Conor Cahalane

Proceedings of the IGARSS 2024, 2024

An Enhanced Trans-Involution Network for Building Footprint Extraction from High Resolution Orthoimagery.

Zhimeng He, Yuwei Cai, Hongjie He, Xinyan Xian, Brian Barrett

Proceedings of the IGARSS 2024, 2024

2017

Application of Repeat-Pass TerraSAR-X Staring Spotlight Interferometric Coherence to Monitor Pasture Biophysical Parameters: Limitations and Sensitivity Analysis.

Iftikhar Ali, Brian Barrett, Fiona Cawkwell, Stuart Green, Edward Dwyer, Maxim Neumann

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2017

2015

Remote Memory Access Programming in MPI-3.

Torsten Hoefler, James Dinan, Rajeev Thakur, Brian Barrett, Pavan Balaji, William Gropp, Keith D. Underwood

ACM Trans. Parallel Comput., 2015

Quality Assessment of the CCI ECV Soil Moisture Product Using ENVISAT ASAR Wide Swath Data over Spain, Ireland and Finland.

Chiara Pratola, Brian W. Barrett, Alexander Gruber, Edward Dwyer

Remote. Sens., 2015

Temporal optimisation of image acquisition for land cover classification with Random Forest and MODIS time-series.

Ingmar Nitze, Brian Barrett, Fiona Cawkwell

Int. J. Appl. Earth Obs. Geoinformation, 2015

2014

Evaluation of a Global Soil Moisture Product from Finer Spatial Resolution SAR Data and Ground Measurements at Irish Sites.

Chiara Pratola, Brian Barrett, Alexander Gruber, Gerard Kiely, Edward Dwyer

Remote. Sens., 2014

An evaluation of MPI message rate on hybrid-core processors.

Brian W. Barrett, Ron Brightwell, Ryan E. Grant, Simon D. Hammond, K. Scott Hemmert

Int. J. High Perform. Comput. Appl., 2014

2013

MPI + MPI: a new hybrid approach to parallel programming with MPI plus shared memory.

Torsten Hoefler, James Dinan, Darius Buntinas, Pavan Balaji, Brian Barrett, Ron Brightwell, William Gropp, Vivek Kale, Rajeev Thakur

Computing, 2013

Design, implementation, and performance evaluation of MPI 3.0 on portals 4.0.

Amin Hassani, Anthony Skjellum, Ron Brightwell, Brian W. Barrett

Proceedings of the 20th European MPI Users's Group Meeting, 2013

The impact of hybrid-core processors on MPI message rate.

Brian W. Barrett, Simon D. Hammond, Ron Brightwell, K. Scott Hemmert

Proceedings of the 20th European MPI Users's Group Meeting, 2013

Protocols for Fully Offloaded Collective Operations on Accelerated Network Adapters.

Timo Schneider, Torsten Hoefler, Ryan E. Grant, Brian W. Barrett, Ron Brightwell

Proceedings of the 42nd International Conference on Parallel Processing, 2013

2012

Poster: Portals 4 Network Programming Interface.

Brian Barrett, Ron Brightwell, Keith D. Underwood, K. Scott Hemmert

Proceedings of the 2012 SC Companion: High Performance Computing, 2012

Leveraging MPI's One-Sided Communication Interface for Shared-Memory Programming.

Torsten Hoefler, James Dinan, Darius Buntinas, Pavan Balaji, Brian W. Barrett, Ron Brightwell, William Gropp, Vivek Kale, Rajeev Thakur

Proceedings of the Recent Advances in the Message Passing Interface, 2012

A Low Impact Flow Control Implementation for Offload Communication Interfaces.

Brian W. Barrett, Ron Brightwell, Keith D. Underwood

Proceedings of the Recent Advances in the Message Passing Interface, 2012

2011

The structural simulation toolkit.

Arun F. Rodrigues, K. Scott Hemmert, Brian W. Barrett, Chad D. Kersey, Ron A. Oldfield, M. Weston, R. Risen, J. Cook, Paul Rosenfeld, E. CooperBalls, Bruce L. Jacob

SIGMETRICS Perform. Evaluation Rev., 2011

Using Triggered Operations to Offload Rendezvous Messages.

Brian W. Barrett, Ron Brightwell, K. Scott Hemmert, Kyle B. Wheeler, Keith D. Underwood

Proceedings of the Recent Advances in the Message Passing Interface, 2011

Enabling Flexible Collective Communication Offload with Triggered Operations.

Keith D. Underwood, Jerrie Coffman, Roy Larsen, K. Scott Hemmert, Brian W. Barrett, Ron Brightwell, Michael J. Levenhagen

Proceedings of the IEEE 19th Annual Symposium on High Performance Interconnects, 2011

Enhanced Support for OpenSHMEM Communication in Portals.

Brian W. Barrett, Ron Brightwell, K. Scott Hemmert, Kevin T. Pedretti, Kyle B. Wheeler, Keith D. Underwood

Proceedings of the IEEE 19th Annual Symposium on High Performance Interconnects, 2011

2010

On the Path to Exascale.

Ken Alvin, Brian Barrett, Ron Brightwell, Sudip S. Dosanjh, Al Geist, K. Scott Hemmert, Michael A. Heroux, Douglas B. Kothe, Richard C. Murphy, Jeff Nichols, Ron A. Oldfield, Arun Rodrigues, Jeffrey S. Vetter

Int. J. Distributed Syst. Technol., 2010

Efficient MPI Support for Advanced Hybrid Programming Models.

Torsten Hoefler, Greg Bronevetsky, Brian Barrett, Bronis R. de Supinski, Andrew Lumsdaine

Proceedings of the Recent Advances in the Message Passing Interface, 2010

Using Triggered Operations to Offload Collective Communication Operations.

K. Scott Hemmert, Brian W. Barrett, Keith D. Underwood

Proceedings of the Recent Advances in the Message Passing Interface, 2010

Challenges for High-Performance Networking for Exascale Computing.

Ron Brightwell, Brian W. Barrett, Karl S. Hemmert, Keith D. Underwood

Proceedings of the 19th International Conference on Computer Communications and Networks, 2010

2009

Soil Moisture Retrieval from Active Spaceborne Microwave Observations: An Evaluation of Current Techniques.

Brian W. Barrett, Edward Dwyer, Pádraig M. Whelan

Remote. Sens., 2009

Implementing a portable Multi-threaded Graph Library: The MTGL on Qthreads.

Brian W. Barrett, Jonathan W. Berry, Richard C. Murphy, Kyle B. Wheeler

Proceedings of the 23rd IEEE International Symposium on Parallel and Distributed Processing, 2009

An application based MPI message throughput benchmark.

Brian W. Barrett, K. Scott Hemmert

Proceedings of the 2009 IEEE International Conference on Cluster Computing, August 31, 2009

2008

The Open Run-Time Environment (OpenRTE): A transparent multicluster environment for high-performance computing.

Ralph H. Castain, Timothy S. Woodall, David J. Daniel, Jeffrey M. Squyres, Brian Barrett, Graham E. Fagg

Future Gener. Comput. Syst., 2008

2007

Open MPI: a High Performance, Flexible Implementation of MPI Point-to-Point Communications.

Richard L. Graham, Brian Barrett, Galen M. Shipman, Timothy S. Woodall, George Bosilca

Parallel Process. Lett., 2007

Investigations on InfiniBand: Efficient Network Buffer Utilization at Scale.

Galen M. Shipman, Ron Brightwell, Brian Barrett, Jeffrey M. Squyres, Gil Bloch

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 14th European PVM/MPI User's Group Meeting, Paris, France, September 30, 2007

An Evaluation of Open MPI's Matching Transport Layer on the Cray XT.

Richard L. Graham, Ron Brightwell, Brian Barrett, George Bosilca, Jelena Pjesivac-Grbovic

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 14th European PVM/MPI User's Group Meeting, Paris, France, September 30, 2007

Analysis of Implementation Options for MPI-2 One-Sided.

Brian Barrett, Galen M. Shipman, Andrew Lumsdaine

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 14th European PVM/MPI User's Group Meeting, Paris, France, September 30, 2007

2006

Open MPI - Open MPI community meeting.

Jeffrey M. Squyres, Brian Barrett

Proceedings of the ACM/IEEE SC2006 Conference on High Performance Networking and Computing, 2006

An Interface to Support the Identification of Dynamic MPI 2 Processes for Scalable Parallel Debugging.

Christopher Gottbrath, Brian Barrett, William D. Gropp, Ewing L. Lusk, Jeffrey M. Squyres

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2006

Open MPI: A High-Performance, Heterogeneous MPI.

Richard L. Graham, Galen M. Shipman, Brian Barrett, Ralph H. Castain, George Bosilca, Andrew Lumsdaine

Proceedings of the 2006 IEEE International Conference on Cluster Computing, 2006

2005

The Lam/Mpi Checkpoint/Restart Framework: System-Initiated Checkpointing.

Sriram Sankaran, Jeffrey M. Squyres, Brian Barrett, Vishal Sahay, Andrew Lumsdaine, Jason Duell, Paul Hargrove, Eric Roman

Int. J. High Perform. Comput. Appl., 2005

The Open Run-Time Environment (OpenRTE): A Transparent Multi-cluster Environment for High-Performance Computing.

Ralph H. Castain, Timothy S. Woodall, David J. Daniel, Jeffrey M. Squyres, Brian Barrett, Graham E. Fagg

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2005

Analysis of the Component Architecture Overhead in Open MPI.

Brian Barrett, Jeffrey M. Squyres, Andrew Lumsdaine, Richard L. Graham, George Bosilca

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2005

2004

TEG: A High-Performance, Scalable, Multi-network Point-to-Point Communications Methodology.

Timothy S. Woodall, Richard L. Graham, Ralph H. Castain, David J. Daniel, Mitchel W. Sukalski, Graham E. Fagg, Edgar Gabriel, George Bosilca, Thara Angskun, Jack J. Dongarra, Jeffrey M. Squyres, Vishal Sahay, Prabhanjan Kambadur, Brian Barrett, Andrew Lumsdaine

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2004

Open MPI's TEG Point-to-Point Communications Methodology: Comparison to Existing Implementations.

Timothy S. Woodall, Richard L. Graham, Ralph H. Castain, David J. Daniel, Mitchel W. Sukalski, Graham E. Fagg, Edgar Gabriel, George Bosilca, Thara Angskun, Jack J. Dongarra, Jeffrey M. Squyres, Vishal Sahay, Prabhanjan Kambadur, Brian Barrett, Andrew Lumsdaine

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2004

Open MPI: Goals, Concept, and Design of a Next Generation MPI Implementation.

Edgar Gabriel, Graham E. Fagg, George Bosilca, Thara Angskun, Jack J. Dongarra, Jeffrey M. Squyres, Vishal Sahay, Prabhanjan Kambadur, Brian Barrett, Andrew Lumsdaine, Ralph H. Castain, David J. Daniel, Richard L. Graham, Timothy S. Woodall

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2004