P. Kousha

Most-cited papers

Designing High-Performance MPI Libraries with On-the-fly Compression for Modern GPU Clusters*
Qing-Hua Zhou, C. Chu, N. S. Kumar, P. Kousha +3 more
2021IEEE International Parallel and Distributed Processing Symposium46 citations
Semantic Scholar
NV-group: link-efficient reduction for distributed deep learning on modern dense GPU systems
Ching-Hsiang Chu, P. Kousha, A. Awan, Kawthar Shafie Khorassani +2 more
2020International Conference on Supercomputing44 citations
Semantic Scholar
Accelerating MPI All-to-All Communication with Online Compression on Modern GPU Clusters
Qing-Hua Zhou, P. Kousha, Quentin Anthony, Kawthar Shafie Khorassani +3 more
2022ISC High Performance39 citations
Semantic Scholar
SALaR: Scalable and Adaptive Designs for Large Message Reduction Collectives
Mohammadreza Bayatpour, Jahanzeb Maqbool Hashmi, Sourav Chakraborty, H. Subramoni +2 more
2018IEEE International Conference on Cluster Computing33 citations
Semantic Scholar
Efficient Asynchronous Communication Progress for MPI without Dedicated Resources
Amit Ruhela, H. Subramoni, Sourav Chakraborty, Mohammadreza Bayatpour +2 more
2018European MPI Users Group Meeting20 citations
Semantic Scholar
Designing a Profiling and Visualization Tool for Scalable and In-depth Analysis of High-Performance GPU Clusters
P. Kousha, B. Ramesh, Kaushik Kandadi Suresh, Ching-Hsiang Chu +4 more
2019International Conference on High Performance Computing19 citations
Semantic Scholar
MPI-xCCL: A Portable MPI Library over Collective Communication Libraries for Various Accelerators
Chen-Chun Chen, Kawthar Shafie Khorassani, P. Kousha, Qing-Hua Zhou +3 more
2023SC Workshops14 citations Open access
Semantic Scholar
Efficient design for MPI asynchronous progress without dedicated resources
Amit Ruhela, H. Subramoni, Sourav Chakraborty, Mohammadreza Bayatpour +2 more
2019Parallel Computing14 citations Open access
Semantic Scholar
INAM: Cross-stack Profiling and Analysis of Communication in MPI-based Applications
P. Kousha, Kamal Raj Sankarapandian Dayala Ganesh Ram, M. Kedia, H. Subramoni +6 more
2021Practice and Experience in Advanced Research Computing10 citations Open access
Semantic Scholar
DistMILE: A Distributed Multi-Level Framework for Scalable Graph Embedding
Yuntian He, Saket Gurukar, P. Kousha, H. Subramoni +2 more
2021International Conference on High Performance Computing9 citations
Semantic Scholar
Hy-Fi: Hybrid Five-Dimensional Parallel DNN Training on High-Performance GPU Clusters
Arpan Jain, A. Shafi, Quentin Anthony, P. Kousha +2 more
2022ISC High Performance7 citations
Semantic Scholar
Design and Implementation of an IPC-based Collective MPI Library for Intel GPUs
Chen-Chun Chen, Goutham Kalikrishna Reddy Kuncham, P. Kousha, H. Subramoni +1 more
2024Practice and Experience in Advanced Research Computing6 citations
Semantic Scholar
Accelerated Real-time Network Monitoring and Profiling at Scale using OSU INAM
P. Kousha, Kamal Raj S. D., H. Subramoni, D. Panda +3 more
2020Practice and Experience in Advanced Research Computing5 citations
Semantic Scholar
Democratizing HPC Access and Use with Knowledge Graphs
P. Kousha, Vivekananda Sathu, Matthew Lieber, H. Subramoni +1 more
2023SC Workshops4 citations Open access
Semantic Scholar
SAI: AI-Enabled Speech Assistant Interface for Science Gateways in HPC
P. Kousha, Arpan Jain, Ayyappa Kolli, M. Lieber +4 more
2023ISC High Performance3 citations Open access
Semantic Scholar
Every Microsecond Matters: Achieving Near Speed-of-Light Latency in GPU Collectives
Si-Yuan Shen, А. Ю. Корж, J. Bachan, Tian-Cheng Chen +9 more
2026arXiv.org2 citations
Semantic Scholar
Benchmarking Modern Databases for Storing and Profiling Very Large Scale HPC Communication Data
P. Kousha, Qing-Hua Zhou, H. Subramoni, Dhabaleswar K. Panda
2023BenchCouncil International Symposium2 citations
Semantic Scholar
Cross-layer Visualization and Profiling of Network and I/O Communication for HPC Clusters
P. Kousha, Quentin Anthony, H. Subramoni, D. Panda
2021arXiv.org1 citations
Semantic Scholar
NCCL M2N: A Layout- and Topology-Aware Collective for Distributed Tensor Resharding
Kaushik Kandadi, Youngeun Kwon, S. Potluri, Ching-Hsiang Chu +5 more
20260 citations
Semantic Scholar
"Hey CAI" - Conversational AI Enabled User Interface for HPC Tools
P. Kousha, Arpan Jain, Ayyappa Kolli, P. Sainath +3 more
2022ISC High Performance0 citations
Semantic Scholar