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20042023
most citedMinimizing Communication in Linear Algebra

282 citations · 1k across the 43 of their papers we have counts for

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14 papers · 1 filter

cs.DC2023★ 1 cited

Computron: Serving Distributed Deep Learning Models with Model Parallel Swapping

Daniel Zou, Xinchen Jin, Xueyang Yu +2

Many of the most performant deep learning models today in fields like language and image understanding are fine-tuned models that contain billions of parameters. In anticipation of…

cs.DC2022★ 2 cited

Communication Bounds for Convolutional Neural Networks

Anthony Chen, James Demmel, Grace Dinh +2

Convolutional neural networks (CNNs) are important in a wide variety of machine learning tasks and applications, so optimizing their performance is essential. Moving words of data…

cs.DC2022

Distributed-Memory Sparse Kernels for Machine Learning

Vivek Bharadwaj, Aydin Buluç, James Demmel

Sampled Dense Times Dense Matrix Multiplication (SDDMM) and Sparse Times Dense Matrix Multiplication (SpMM) appear in diverse settings, such as collaborative filtering, document cl…

cs.DC2019

Auto-Precision Scaling for Distributed Deep Learning

Ruobing Han, James Demmel, Yang You

It has been reported that the communication cost for synchronizing gradients can be a bottleneck, which limits the scalability of distributed deep learning. Using low-precision gra…

cs.DC2018★ 1 cited

A 3D Parallel Algorithm for QR Decomposition

Grey Ballard, James Demmel, Laura Grigori +2

Interprocessor communication often dominates the runtime of large matrix computations. We present a parallel algorithm for computing QR decompositions whose bandwidth cost (communi…

cs.DC2018★ 22 cited

Accurate, Fast and Scalable Kernel Ridge Regression on Parallel and Distributed Systems

Yang You, James Demmel, Cho-Jui Hsieh +1

We propose two new methods to address the weak scaling problems of KRR: the Balanced KRR (BKRR) and K-means KRR (KKRR). These methods consider alternative ways to partition the inp…