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Designing and Optimizing GPU-aware Nonblocking MPI Neighborhood Collective Communication for PETSc *

https://doi.org/10.1109/IPDPS54959.2023.00070

Khorassani, Kawthar Shafie ; Chen, Chen-Chun ; Subramoni, Hari ; Panda, Dhabaleswar K. ( May 2023 , 37th IEEE International Parallel & Distributed Processing Symposium)

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Implementing and Optimizing a GPU-aware MPI Library for Intel GPUs: Early Experiences

https://doi.org/10.1109/CCGrid57682.2023.00022

Chen, Chen-Chun ; Khorassani, Kawthar Shafie ; Kuncham, Goutham Kalikrishna ; Vaidya, Rahul ; Abduljabbar, Mustafa ; Shafi, Aamir ; Subramoni, Hari ; Panda, Dhabaleswar K. ( May 2023 , THE 23RD IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing)

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Network-Assisted Noncontiguous Transfers for GPU-Aware MPI Libraries

https://doi.org/10.1109/MM.2023.3241133

Suresh, Kaushik Kandadi ; Khorassani, Kawthar Shafie ; Chen, Chen Chun ; Ramesh, Bharath ; Abduljabbar, Mustafa ; Shafi, Aamir ; Subramoni, Hari ; Panda, Dhabaleswar K. ( March 2023 , IEEE Micro)

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Highly Efficient Alltoall and Alltoallv Communication Algorithms for GPU Systems

https://doi.org/10.1109/IPDPSW55747.2022.00014

Chen, Chen-Chun ; Khorassani, Kawthar Shafie ; Anthony, Quentin G. ; Shafi, Aamir ; Subramoni, Hari ; Panda, Dhabaleswar K. ( May 2022 , Heterogeneity in Computing Workshop)

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Adaptive and Hierarchical Large Message All-to-all Communication Algorithms for Large-scale Dense GPU Systems

https://doi.org/https://doi.org/10.1109/CCGrid51090.2021.00021

Khorassani, Kawthar Shafie ; Chu, Ching-Hsiang ; Anthony, Quentin G. ; Subramoni, Hari ; Panda, Dhabaleswar K. ( August 2021 , 2021 IEEE/ACM 21st International Symposium on Cluster, Cloud and Internet Computing (CCGrid))
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NV-group: link-efficient reduction for distributed deep learning on modern dense GPU systems

https://doi.org/10.1145/3392717.3392771

Chu, Ching-Hsiang ; Kousha, Pouya ; Awan, Ammar Ahmad ; Khorassani, Kawthar Shafie ; Subramoni, Hari ; Panda, Dhabaleswar K. ( June 2020 , International Conference on Supercomputing (ICS-2020))

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