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2020 – today
- 2024
[c52]Yiltan Hassan Temuçin, Mahdieh Gazimirsaeed, Ryan E. Grant, Ahmad Afsahi:
ROCm-Aware Leader-based Designs for MPI Neighbourhood Collectives. ISC 2024: 1-12- 2023
- [c51]Yiltan Hassan Temuçin, Scott Levy, Whit Schonbein, Ryan E. Grant, Ahmad Afsahi:
A Dynamic Network-Native MPI Partitioned Aggregation Over InfiniBand Verbs. CLUSTER 2023: 259-270 - 2022
- [j17]Yiltan Hassan Temuçin
, Amir Hossein Sojoodi, Pedram Alizadeh, Benjamin Kitor, Ahmad Afsahi:
Accelerating Deep Learning Using Interconnect-Aware UCX Communication for MPI Collectives. IEEE Micro 42(2): 68-76 (2022) - [c50]Yiltan Hassan Temuçin, Ryan E. Grant, Ahmad Afsahi:
Micro-Benchmarking MPI Partitioned Point-to-Point Communication. ICPP 2022: 64:1-64:12 - [c49]Pedram Alizadeh, Amir Hossein Sojoodi, Yiltan Hassan Temuçin, Ahmad Afsahi:
Efficient Process Arrival Pattern Aware Collective Communication for Deep Learning. EuroMPI 2022: 68-78 - 2021
- [c48]Yiltan Hassan Temuçin, Amir Hossein Sojoodi, Pedram Alizadeh, Ahmad Afsahi:
Efficient Multi-Path NVLink/PCIe-Aware UCX based Collective Communication for Deep Learning. HOTI 2021: 25-34 - 2020
- [j16]S. Mahdieh Ghazimirsaeed, Seyed Hessam Mirsadeghi, Ahmad Afsahi:
Communication-aware message matching in MPI. Concurr. Comput. Pract. Exp. 32(3) (2020)
2010 – 2019
- 2019
- [j15]S. Mahdieh Ghazimirsaeed, Ryan E. Grant, Ahmad Afsahi:
A dynamic, unified design for dedicated message matching engines for collective and point-to-point communications. Parallel Comput. 89 (2019) - [c47]Matthew G. F. Dosanjh, Whit Schonbein, Ryan E. Grant, Patrick G. Bridges, S. Mahdieh Ghazimirsaeed, Ahmad Afsahi:
Fuzzy Matching: Hardware Accelerated MPI Communication Middleware. CCGRID 2019: 210-220 - [c46]S. Mahdieh Ghazimirsaeed, Seyed Hessam Mirsadeghi, Ahmad Afsahi:
An Efficient Collaborative Communication Mechanism for MPI Neighborhood Collectives. IPDPS 2019: 781-792 - 2018
- [j14]Iman Faraji, Ahmad Afsahi:
Design considerations for GPU-aware collective communications in MPI. Concurr. Comput. Pract. Exp. 30(17) (2018) - [c45]Matthew G. F. Dosanjh, S. Mahdieh Ghazimirsaeed, Ryan E. Grant, Whit Schonbein, Michael J. Levenhagen, Patrick G. Bridges, Ahmad Afsahi:
The Case for Semi-Permanent Cache Occupancy: Understanding the Impact of Data Locality on Network Processing. ICPP 2018: 73:1-73:11 - [c44]S. Mahdieh Ghazimirsaeed, Ryan E. Grant, Ahmad Afsahi:
A Dedicated Message Matching Mechanism for Collective Communications. ICPP Workshops 2018: 26:1-26:10 - 2017
- [j13]Iman Faraji, Seyed Hessam Mirsadeghi, Ahmad Afsahi:
Exploiting heterogeneity of communication channels for efficient GPU selection on multi-GPU nodes. Parallel Comput. 68: 3-16 (2017) - [c43]Seyed Hessam Mirsadeghi, Jesper Larsson Träff, Pavan Balaji, Ahmad Afsahi:
Exploiting Common Neighborhoods to Optimize MPI Neighborhood Collectives. HiPC 2017: 348-357 - 2016
- [c42]Seyed Hessam Mirsadeghi, Ahmad Afsahi:
PTRAM: A Parallel Topology-and Routing-Aware Mapping Framework for Large-Scale HPC Systems. IPDPS Workshops 2016: 386-396 - [c41]Iman Faraji, Seyed Hessam Mirsadeghi, Ahmad Afsahi:
Topology-Aware GPU Selection on Multi-GPU Nodes. IPDPS Workshops 2016: 712-720 - [c40]Seyed Hessam Mirsadeghi, Ahmad Afsahi:
Topology-Aware Rank Reordering for MPI Collectives. IPDPS Workshops 2016: 1759-1768 - [c39]Seyed Hessam Mirsadeghi, Iman Faraji, Ahmad Afsahi:
MAGC: A Mapping Approach for GPU Clusters. SBAC-PAD 2016: 50-58 - 2015
- [j12]Ryan E. Grant, Mohammad J. Rashti, Pavan Balaji, Ahmad Afsahi:
Scalable connectionless RDMA over unreliable datagrams. Parallel Comput. 48: 15-39 (2015) - [c38]Iman Faraji, Ahmad Afsahi:
Hyper-Q aware intranode MPI collectives on the GPU. ESPM@SC 2015: 47-50 - [r1]Ryan E. Grant, Mohammad J. Rashti, Pavan Balaji, Ahmad Afsahi:
Scalable Network Communication Using Unreliable RDMA. Handbook on Data Centers 2015: 393-424 - 2014
- [j11]Judicael A. Zounmevo, Ahmad Afsahi:
A fast and resource-conscious MPI message queue mechanism for large-scale jobs. Future Gener. Comput. Syst. 30: 265-290 (2014) - [j10]Judicael A. Zounmevo, Dries Kimpe, Robert B. Ross, Ahmad Afsahi:
Extreme-scale computing services over MPI: Experiences, observations and features proposal for next-generation message passing interface. Int. J. High Perform. Comput. Appl. 28(4): 435-449 (2014) - [c37]Judicael A. Zounmevo, Ahmad Afsahi:
Intra-Epoch Message Scheduling To Exploit Unused or Residual Overlapping Potential. EuroMPI/ASIA 2014: 13 - [c36]Iman Faraji, Ahmad Afsahi:
GPU-Aware Intranode MPI_Allreduce. EuroMPI/ASIA 2014: 45 - [c35]Judicael A. Zounmevo, Xin Zhao, Pavan Balaji, William Gropp, Ahmad Afsahi:
Nonblocking Epochs in MPI One-Sided Communication. SC 2014: 475-486 - 2013
- [c34]Xin Zhao, Darius Buntinas, Judicael A. Zounmevo, James Dinan, David Goodell, Pavan Balaji, Rajeev Thakur, Ahmad Afsahi, William Gropp:
Toward Asynchronous and MPI-Interoperable Active Messages. CCGRID 2013: 87-94 - [c33]Jérome Soumagne, Dries Kimpe, Judicael A. Zounmevo, Mohamad Chaarawi, Quincey Koziol, Ahmad Afsahi, Robert B. Ross:
Mercury: Enabling remote procedure call for high-performance computing. CLUSTER 2013: 1-8 - [c32]Judicael A. Zounmevo, Dries Kimpe, Robert B. Ross, Ahmad Afsahi:
Using MPI in high-performance computing services. EuroMPI 2013: 43-48 - 2012
- [c31]Grigori Inozemtsev, Ahmad Afsahi:
Designing an Offloaded Nonblocking MPI_Allgather Collective Using CORE-Direct. CLUSTER 2012: 477-485 - [c30]Reza Zamani, Ahmad Afsahi:
A study of hardware performance monitoring counter selection in power modeling of computing systems. IGCC 2012: 1-10 - [c29]Judicael A. Zounmevo, Ahmad Afsahi:
An Efficient MPI Message Queue Mechanism for Large-scale Jobs. ICPADS 2012: 464-471 - 2011
- [j9]Mohammad J. Rashti, Ahmad Afsahi:
Exploiting application buffer reuse to improve MPI small message transfer protocols over RDMA-enabled networks. Clust. Comput. 14(4): 345-356 (2011) - [j8]Ying Qian, Ahmad Afsahi:
Process Arrival Pattern Aware Alltoall and Allgather on InfiniBand Clusters. Int. J. Parallel Program. 39(4): 473-493 (2011) - [c28]Judicael A. Zounmevo, Ahmad Afsahi:
Investigating Scenario-Conscious Asynchronous Rendezvous over RDMA. CLUSTER 2011: 542-546 - [c27]Ryan E. Grant, Mohammad J. Rashti, Ahmad Afsahi, Pavan Balaji:
RDMA Capable iWARP over Datagrams. IPDPS 2011: 628-639 - [c26]Mohammad J. Rashti, Jonathan Green, Pavan Balaji, Ahmad Afsahi, William Gropp:
Multi-core and Network Aware MPI Topology Functions. EuroMPI 2011: 50-60 - 2010
- [j7]Reza Zamani, Ahmad Afsahi:
Adaptive estimation and prediction of power and performance in high performance computing. Comput. Sci. Res. Dev. 25(3-4): 177-186 (2010) - [c25]Mohammad J. Rashti, Ryan E. Grant, Ahmad Afsahi, Pavan Balaji:
iWARP redefined: Scalable connectionless communication over high-speed Ethernet. HiPC 2010: 1-10 - [c24]Ryan E. Grant, Pavan Balaji, Ahmad Afsahi:
A study of hardware assisted IP over InfiniBand and its impact on enterprise data center performance. ISPASS 2010: 144-153
2000 – 2009
- 2009
- [j6]Ryan E. Grant, Ahmad Afsahi:
Improving energy efficiency of asymmetric chip multithreaded multiprocessors through reduced OS noise scheduling. Concurr. Comput. Pract. Exp. 21(18): 2355-2376 (2009) - [j5]Mohammad J. Rashti, Ahmad Afsahi:
A Speculative and Adaptive MPI Rendezvous Protocol Over RDMA-enabled Interconnects. Int. J. Parallel Program. 37(2): 223-246 (2009) - [c23]Ryan E. Grant, Ahmad Afsahi, Pavan Balaji:
Evaluation of ConnectX Virtual Protocol Interconnect for Data Centers. ICPADS 2009: 57-64 - [c22]Mohammad J. Rashti, Ahmad Afsahi:
Improving RDMA-based MPI eager protocol for frequently-used buffers. IPDPS 2009: 1-8 - [c21]Ying Qian, Ahmad Afsahi:
Process Arrival Pattern and Shared Memory Aware Alltoall on InfiniBand. PVM/MPI 2009: 250-260 - 2008
- [j4]Ying Qian, Ahmad Afsahi:
Efficient shared memory and RDMA based collectives on multi-rail QsNetII SMP clusters. Clust. Comput. 11(4): 341-354 (2008) - [c20]Mohammad J. Rashti, Ahmad Afsahi:
Improving Communication Progress and Overlap in MPI Rendezvous Protocol over RDMA-enabled Interconnects. HPCS 2008: 95-101 - [c19]Ryan E. Grant, Mohammad J. Rashti, Ahmad Afsahi:
An Analysis of QoS Provisioning for Sockets Direct Protocol vs. IPoIB over Modern InfiniBand Networks. ICPP Workshops 2008: 79-86 - 2007
- [c18]Reza Zamani, Ahmad Afsahi, Ying Qian, V. Carl Hamacher:
A feasibility analysis of power-awareness and energy minimization in modern interconnects for high-performance computing. CLUSTER 2007: 118-128 - [c17]Ryan E. Grant, Ahmad Afsahi:
Improving system efficiency through scheduling and power management. CLUSTER 2007: 478-479 - [c16]Mohammad J. Rashti, Ahmad Afsahi:
Assessing the Ability of Computation/Communication Overlap and Communication Progress in Modern Interconnects. Hot Interconnects 2007: 117-124 - [c15]Ying Qian, Ahmad Afsahi:
High Performance RDMA-based Multi-port All-gather on Multi-rail QsNet II. HPCS 2007: 3 - [c14]Ying Qian, Ahmad Afsahi:
RDMA-based and SMP-aware Multi-port All-Gather on Multi-rail QsNet^II SMP Clusters. ICPP 2007: 48 - [c13]Ryan E. Grant, Ahmad Afsahi:
A Comprehensive Analysis of OpenMP Applications on Dual-Core Intel Xeon SMPs. IPDPS 2007: 1-8 - [c12]Mohammad J. Rashti, Ahmad Afsahi:
10-Gigabit iWARP Ethernet: Comparative Performance Analysis with InfiniBand and Myrinet-10G. IPDPS 2007: 1-8 - 2006
- [j3]Ying Qian, Ahmad Afsahi, Nathan R. Fredrickson, Reza Zamani:
Performance evaluation of the Sun Fire Link SMP clusters. Int. J. High Perform. Comput. Netw. 4(5/6): 209-221 (2006) - [c11]Ryan E. Grant, Ahmad Afsahi:
Power-performance efficiency of asymmetric multiprocessors for multi-threaded scientific applications. IPDPS 2006 - [c10]Ying Qian, Ahmad Afsahi:
Efficient RDMA-based multi-port collectives on multi-rail QsNetII clusters. IPDPS 2006 - 2005
- [c9]Reza Zamani, Ahmad Afsahi:
Communication Characteristics of Message-Passing Scientific and Engineering Applications. IASTED PDCS 2005: 644-649 - 2004
- [c8]Ying Qian, Ahmad Afsahi, Nathan R. Fredrickson, Reza Zamani:
Performance Evaluation of the Sun Fire Link SMP Clusters. HPCS 2004: 145-156 - [c7]Ying Qian, Ahmad Afsahi, Reza Zamani:
Myrinet Networks: A Performance Study. NCA 2004: 323-328 - 2003
- [c6]Nathan R. Fredrickson, Ahmad Afsahi, Ying Qian:
Performance characteristics of openMP constructs, and application benchmarks on a large symmetric multiprocessor. ICS 2003: 140-149 - 2002
- [j2]Ahmad Afsahi, Nikitas J. Dimopoulos:
Efficient communication using message prediction for clusters of multiprocessors. Concurr. Comput. Pract. Exp. 14(10): 859-883 (2002) - [j1]Ahmad Afsahi, Nikitas J. Dimopoulos:
Analysis of a Latency Hiding Broadcasting Algorithm on a Reconfigurable Optical Interconnect. Parallel Process. Lett. 12(1): 41-50 (2002) - [c5]Ahmad Afsahi, Nikitas J. Dimopoulos:
Architectural Extensions to Support Efficient Communication Using Message Prediction. HPCS 2002: 20-27 - 2000
- [c4]Ahmad Afsahi, Nikitas J. Dimopoulos:
Efficient Communication Using Message Prediction for Cluster Multiprocessors. CANPC 2000: 162-178
1990 – 1999
- 1999
- [c3]Ahmad Afsahi, Nikitas J. Dimopoulos:
Hiding Communication Latency in Reconfigurable Message-Passing Environments. IPPS/SPDP 1999: 55-60 - 1998
- [c2]Ahmad Afsahi, Nikitas J. Dimopoulos:
Communications Latency Hiding Techniques for a Reconfigurable Optical Interconnect: Benchmark Studies. PARA 1998: 1-6 - 1997
- [c1]Ahmad Afsahi, Nikitas J. Dimopoulos:
Collective Communications on a Reconfigurable Optical Interconnect. OPODIS 1997: 167-182
Coauthor Index
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last updated on 2024-10-18 19:30 CEST by the dblp team
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