Ahmad Afsahi
According to our database1,
Ahmad Afsahi
authored at least 68 papers
between 1997 and 2023.
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Bibliography
2023
Proceedings of the IEEE International Conference on Cluster Computing, 2023
2022
Accelerating Deep Learning Using Interconnect-Aware UCX Communication for MPI Collectives.
IEEE Micro, 2022
Proceedings of the EuroMPI/USA'22: 29th European MPI Users' Group Meeting, Chattanooga, TN, USA, September 26, 2022
Proceedings of the 51st International Conference on Parallel Processing, 2022
2021
Efficient Multi-Path NVLink/PCIe-Aware UCX based Collective Communication for Deep Learning.
Proceedings of the IEEE Symposium on High-Performance Interconnects, 2021
2020
2019
A dynamic, unified design for dedicated message matching engines for collective and point-to-point communications.
Parallel Comput., 2019
Proceedings of the 2019 IEEE International Parallel and Distributed Processing Symposium, 2019
Proceedings of the 19th IEEE/ACM International Symposium on Cluster, 2019
2018
Concurr. Comput. Pract. Exp., 2018
Proceedings of the 47th International Conference on Parallel Processing, 2018
The Case for Semi-Permanent Cache Occupancy: Understanding the Impact of Data Locality on Network Processing.
Proceedings of the 47th International Conference on Parallel Processing, 2018
2017
Exploiting heterogeneity of communication channels for efficient GPU selection on multi-GPU nodes.
Parallel Comput., 2017
Proceedings of the 24th IEEE International Conference on High Performance Computing, 2017
2016
Proceedings of the 28th International Symposium on Computer Architecture and High Performance Computing, 2016
Proceedings of the 2016 IEEE International Parallel and Distributed Processing Symposium Workshops, 2016
PTRAM: A Parallel Topology-and Routing-Aware Mapping Framework for Large-Scale HPC Systems.
Proceedings of the 2016 IEEE International Parallel and Distributed Processing Symposium Workshops, 2016
Proceedings of the 2016 IEEE International Parallel and Distributed Processing Symposium Workshops, 2016
2015
Proceedings of the Handbook on Data Centers, 2015
Proceedings of the First International Workshop on Extreme Scale Programming Models and Middleware, 2015
2014
Extreme-scale computing services over MPI: Experiences, observations and features proposal for next-generation message passing interface.
Int. J. High Perform. Comput. Appl., 2014
Future Gener. Comput. Syst., 2014
Proceedings of the International Conference for High Performance Computing, 2014
Proceedings of the 21st European MPI Users' Group Meeting, 2014
Proceedings of the 21st European MPI Users' Group Meeting, 2014
2013
Proceedings of the 20th European MPI Users's Group Meeting, 2013
Proceedings of the 2013 IEEE International Conference on Cluster Computing, 2013
Proceedings of the 13th IEEE/ACM International Symposium on Cluster, 2013
2012
Proceedings of the 18th IEEE International Conference on Parallel and Distributed Systems, 2012
A study of hardware performance monitoring counter selection in power modeling of computing systems.
Proceedings of the 2012 International Green Computing Conference, 2012
Proceedings of the 2012 IEEE International Conference on Cluster Computing, 2012
2011
Int. J. Parallel Program., 2011
Exploiting application buffer reuse to improve MPI small message transfer protocols over RDMA-enabled networks.
Clust. Comput., 2011
Proceedings of the Recent Advances in the Message Passing Interface, 2011
Proceedings of the 25th IEEE International Symposium on Parallel and Distributed Processing, 2011
Proceedings of the 2011 IEEE International Conference on Cluster Computing (CLUSTER), 2011
2010
Adaptive estimation and prediction of power and performance in high performance computing.
Comput. Sci. Res. Dev., 2010
A study of hardware assisted IP over InfiniBand and its impact on enterprise data center performance.
Proceedings of the IEEE International Symposium on Performance Analysis of Systems and Software, 2010
Proceedings of the 2010 International Conference on High Performance Computing, 2010
2009
Int. J. Parallel Program., 2009
Improving energy efficiency of asymmetric chip multithreaded multiprocessors through reduced OS noise scheduling.
Concurr. Comput. Pract. Exp., 2009
Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2009
Proceedings of the 23rd IEEE International Symposium on Parallel and Distributed Processing, 2009
Proceedings of the 15th IEEE International Conference on Parallel and Distributed Systems, 2009
2008
Efficient shared memory and RDMA based collectives on multi-rail QsNet<sup>II</sup> SMP clusters.
Clust. Comput., 2008
An Analysis of QoS Provisioning for Sockets Direct Protocol vs. IPoIB over Modern InfiniBand Networks.
Proceedings of the 37th International Conference on Parallel Processing, 2008
Improving Communication Progress and Overlap in MPI Rendezvous Protocol over RDMA-enabled Interconnects.
Proceedings of the 22nd Annual International Symposium on High Performance Computing Systems and Applications (HPCS 2008), 2008
2007
10-Gigabit iWARP Ethernet: Comparative Performance Analysis with InfiniBand and Myrinet-10G.
Proceedings of the 21th International Parallel and Distributed Processing Symposium (IPDPS 2007), 2007
Proceedings of the 21th International Parallel and Distributed Processing Symposium (IPDPS 2007), 2007
Proceedings of the 2007 International Conference on Parallel Processing (ICPP 2007), 2007
Proceedings of the 21st Annual International Symposium on High Performance Computing Systems and Applications (HPCS 2007), 2007
Assessing the Ability of Computation/Communication Overlap and Communication Progress in Modern Interconnects.
Proceedings of the 15th Annual IEEE Symposium on High-Performance Interconnects, 2007
A feasibility analysis of power-awareness and energy minimization in modern interconnects for high-performance computing.
Proceedings of the 2007 IEEE International Conference on Cluster Computing, 2007
Proceedings of the 2007 IEEE International Conference on Cluster Computing, 2007
2006
Int. J. High Perform. Comput. Netw., 2006
Efficient RDMA-based multi-port collectives on multi-rail QsNet<sup>II</sup> clusters.
Proceedings of the 20th International Parallel and Distributed Processing Symposium (IPDPS 2006), 2006
Power-performance efficiency of asymmetric multiprocessors for multi-threaded scientific applications.
Proceedings of the 20th International Parallel and Distributed Processing Symposium (IPDPS 2006), 2006
2005
Communication Characteristics of Message-Passing Scientific and Engineering Applications.
Proceedings of the International Conference on Parallel and Distributed Computing Systems, 2005
2004
Proceedings of the 3rd IEEE International Symposium on Network Computing and Applications (NCA 2004), 30 August, 2004
2003
Performance characteristics of openMP constructs, and application benchmarks on a large symmetric multiprocessor.
Proceedings of the 17th Annual International Conference on Supercomputing, 2003
2002
Analysis of a Latency Hiding Broadcasting Algorithm on a Reconfigurable Optical Interconnect.
Parallel Process. Lett., 2002
Concurr. Comput. Pract. Exp., 2002
Architectural Extensions to Support Efficient Communication Using Message Prediction.
Proceedings of the 16th Annual International Symposium on High Performance Computing Systems and Applications, 2002
2000
Proceedings of the Network-Based Parallel Computing: Communication, 2000
1999
Proceedings of the 13th International Parallel Processing Symposium / 10th Symposium on Parallel and Distributed Processing (IPPS / SPDP '99), 1999
1998
Communications Latency Hiding Techniques for a Reconfigurable Optical Interconnect: Benchmark Studies.
Proceedings of the Applied Parallel Computing, 1998
1997
Collective Communications on a Reconfigurable Optical Interconnect.
Proceedings of the On Principles Of Distributed Systems, 1997