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20172026
most citedOptimized Broadcast for Deep Learning Workloads on Dense-GPU InfiniBand Clusters: MPI or NCCL?

8 citations · 13 across the 7 of their papers we have counts for

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cs.DC2026

From Skew to Symmetry: Node-Interconnect Multi-Path Balancing with Execution-time Planning for Modern GPU Clusters

Jinghan Yao, Kaushik Kandadi, Bharath Ramesh +2

Modern GPU-based high-performance computing clusters offer unprecedented communication bandwidth through heterogeneous intra-node interconnects and inter-node networks. However, de…

cs.DC2025

Scaling Large Language Model Training on Frontier with Low-Bandwidth Partitioning

Lang Xu, Quentin Anthony, Jacob Hatef +4

Scaling up Large Language Model(LLM) training involves fitting a tremendous amount of training parameters across a limited number of workers. However, methods like ZeRO-3 that dras…

cs.DC2024

Accelerating Large Language Model Training with Hybrid GPU-based Compression

Lang Xu, Quentin Anthony, Qinghua Zhou +5

Data Parallelism (DP), Tensor Parallelism (TP), and Pipeline Parallelism (PP) are the three strategies widely adopted to enable fast and efficient Large Language Model (LLM) traini…

cs.DC2024

Demystifying the Communication Characteristics for Distributed Transformer Models

Quentin Anthony, Benjamin Michalowicz, Jacob Hatef +5

Deep learning (DL) models based on the transformer architecture have revolutionized many DL applications such as large language models (LLMs), vision transformers, audio generation…

cs.DC2021

Efficient MPI-based Communication for GPU-Accelerated Dask Applications

Aamir Shafi, Jahanzeb Maqbool Hashmi, Hari Subramoni +1

Dask is a popular parallel and distributed computing framework, which rivals Apache Spark to enable task-based scalable processing of big data. The Dask Distributed library forms t…

cs.DC20195 cited

HyPar-Flow: Exploiting MPI and Keras for Scalable Hybrid-Parallel DNN Training using TensorFlow

Ammar Ahmad Awan, Arpan Jain, Quentin Anthony +2

To reduce training time of large-scale DNNs, scientists have started to explore parallelization strategies like data-parallelism, model-parallelism, and hybrid-parallelism. While d…