High-Performance Adaptive MPI Derived Datatype Communication for Modern Multi-GPU Systems. - Ching-Hsiang Chu; Jahanzeb Maqbool Hashmi; Kawthar Shafie Khorassani; Hari Subramoni; Dhabaleswar K. Panda 001 (HiPC, 2019)

OMB-UM: Design, Implementation, and Evaluation of CUDA Unified Memory Aware MPI Benchmarks. - Karthik Vadambacheri Manian; Ching-Hsiang Chu; Ammar Ahmad Awan; Kawthar Shafie Khorassani; Hari Subramoni (PMBS@SC, 2019)

Performance Evaluation of MPI Libraries on GPU-Enabled OpenPOWER Architectures: Early Experiences. - Kawthar Shafie Khorassani; Ching-Hsiang Chu; Hari Subramoni; Dhabaleswar K. Panda 001 (ISC Workshops, 2019)

Dynamic Kernel Fusion for Bulk Non-contiguous Data Transfer on GPU Clusters. - Ching-Hsiang Chu; Kawthar Shafie Khorassani; Qinghua Zhou; Hari Subramoni; Dhabaleswar K. Panda 001 (CLUSTER, 2020)

NV-group: link-efficient reduction for distributed deep learning on modern dense GPU systems. - Ching-Hsiang Chu; Pouya Kousha; Ammar Ahmad Awan; Kawthar Shafie Khorassani; Hari Subramoni; Dhabaleswar K. D. K. Panda (ICS, 2020)

Adaptive and Hierarchical Large Message All-to-all Communication Algorithms for Large-scale Dense GPU Systems. - Kawthar Shafie Khorassani; Ching-Hsiang Chu; Quentin G. Anthony; Hari Subramoni; Dhabaleswar K. Panda 001 (CCGRID, 2021)

Designing a ROCm-Aware MPI Library for AMD GPUs: Early Experiences. - Kawthar Shafie Khorassani; Jahanzeb Maqbool Hashmi; Ching-Hsiang Chu; Chen-Chun Chen; Hari Subramoni; Dhabaleswar K. Panda 001 (ISC, 2021)

Network Assisted Non-Contiguous Transfers for GPU-Aware MPI Libraries. - Kaushik Kandadi Suresh; Kawthar Shafie Khorassani; Chen-Chun Chen; Bharath Ramesh 005; Mustafa Abduljabbar; Aamir Shafi; Hari Subramoni; Dhabaleswar K. Panda 001 (HOTI, 2022)

Highly Efficient Alltoall and Alltoallv Communication Algorithms for GPU Systems. - Chen-Chun Chen; Kawthar Shafie Khorassani; Quentin G. Anthony; Aamir Shafi; Hari Subramoni; Dhabaleswar K. Panda 001 (IPDPS Workshops, 2022)

Accelerating MPI All-to-All Communication with Online Compression on Modern GPU Clusters. - Qinghua Zhou; Pouya Kousha; Quentin Anthony; Kawthar Shafie Khorassani; Aamir Shafi; Hari Subramoni; Dhabaleswar K. Panda 001 (ISC, 2022)

High Performance MPI over the Slingshot Interconnect: Early Experiences. - Kawthar Shafie Khorassani; Chen-Chun Chen; Bharath Ramesh 005; Aamir Shafi; Hari Subramoni; Dhabaleswar K. Panda 001 (PEARC, 2022)

Implementing and Optimizing a GPU-aware MPI Library for Intel GPUs: Early Experiences. - Chen-Chun Chen; Kawthar Shafie Khorassani; Goutham Kalikrishna Reddy Kuncham; Rahul Vaidya; Mustafa Abduljabbar; Aamir Shafi; Hari Subramoni; Dhabaleswar K. Panda 001 (CCGrid, 2023)

Designing and Optimizing GPU-aware Nonblocking MPI Neighborhood Collective Communication for PETSc*. - Kawthar Shafie Khorassani; Chen-Chun Chen; Hari Subramoni; Dhabaleswar K. Panda 001 (IPDPS, 2023)

MPI-xCCL: A Portable MPI Library over Collective Communication Libraries for Various Accelerators. - Chen-Chun Chen; Kawthar Shafie Khorassani; Pouya Kousha; Qinghua Zhou; Jinghan Yao; Hari Subramoni; Dhabaleswar K. Panda 001 (SC Workshops, 2023)

Network-Assisted Noncontiguous Transfers for GPU-Aware MPI Libraries. - Kaushik Kandadi Suresh; Kawthar Shafie Khorassani; Chen-Chun Chen; Bharath Ramesh 005; Mustafa Abduljabbar; Aamir Shafi; Hari Subramoni; Dhabaleswar K. Panda 001 (IEEE Micro, 2023)

High Performance MPI over the Slingshot Interconnect. - Kawthar Shafie Khorassani; Chen-Chun Chen; Bharath Ramesh 005; Aamir Shafi; Hari Subramoni; Dhabaleswar K. Panda 001 (J. Comput. Sci. Technol., 2023)