activity
20172026
most citedDeep Learning for Post-Processing Ensemble Weather Forecasts

203 citations · 593 across the 26 of their papers we have counts for

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Showing cs.DCShow all

13 papers · 1 filter

cs.DC2026

ParamSpMM: Adaptive and Efficient Sparse Matrix-Matrix Multiplication on GPUs for GNNs

Lixing Zhang, Guanhua Ye, Hongzheng Li +2

Fueled by the ability to mine real-world graph data, GNN applications have experienced phenomenal growth. Sparse Matrix-Matrix Multiplication (SpMM) is a critical operator in GNNs.…

cs.DC2023★ 3 cited

TRANSOM: An Efficient Fault-Tolerant System for Training LLMs

Baodong Wu, Lei Xia, Qingping Li +6

Large language models (LLMs) with hundreds of billions or trillions of parameters, represented by chatGPT, have achieved profound impact on various fields. However, training LLMs w…

cs.DC2023★ 11 cited

AutoDDL: Automatic Distributed Deep Learning with Near-Optimal Bandwidth Cost

Jinfan Chen, Shigang Li, Ran Gun +2

Recent advances in deep learning are driven by the growing scale of computation, data, and models. However, efficiently training large-scale models on distributed systems requires…

cs.DC2022

HammingMesh: A Network Topology for Large-Scale Deep Learning

Torsten Hoefler, Tommaso Bonato, Daniele De Sensi +7

Numerous microarchitectural optimizations unlocked tremendous processing power for deep neural networks that in turn fueled the AI revolution. With the exhaustion of such optimizat…

cs.DC2022★ 26 cited

Efficient Quantized Sparse Matrix Operations on Tensor Cores

Shigang Li, Kazuki Osawa, Torsten Hoefler

The exponentially growing model size drives the continued success of deep learning, but it brings prohibitive computation and memory cost. From the algorithm perspective, model spa…

cs.DC2022★ 57 cited

Near-Optimal Sparse Allreduce for Distributed Deep Learning

Shigang Li, Torsten Hoefler

Communication overhead is one of the major obstacles to train large deep learning models at scale. Gradient sparsification is a promising technique to reduce the communication volu…

cs.DC2021★ 116 cited

Chimera: Efficiently Training Large-Scale Neural Networks with Bidirectional Pipelines

Shigang Li, Torsten Hoefler

Training large deep learning models at scale is very challenging. This paper proposes Chimera, a novel pipeline parallelism scheme which combines bidirectional pipelines for effici…

cs.DC2021★ 48 cited

Flare: Flexible In-Network Allreduce

Daniele De Sensi, Salvatore Di Girolamo, Saleh Ashkboos +2

The allreduce operation is one of the most commonly used communication routines in distributed applications. To improve its bandwidth and to reduce network traffic, this operation…

cs.DC2021★ 1 cited

AGCM-3DLF: Accelerating Atmospheric General Circulation Model via 3D Parallelization and Leap-Format

Hang Cao, Liang Yuan, He Zhang +1

The Atmospheric General Circulation Model (AGCM) has been an important research tool in the study of climate change for decades. As the demand for high-resolution simulation is bec…

cs.DC2020★ 4 cited

Breaking (Global) Barriers in Parallel Stochastic Optimization with Wait-Avoiding Group Averaging

Shigang Li, Tal Ben-Nun, Giorgi Nadiradze +4

Deep learning at scale is dominated by communication time. Distributing samples across nodes usually yields the best performance, but poses scaling challenges due to global informa…

cs.DC2019★ 2 cited

The Scalability for Parallel Machine Learning Training Algorithm: Dataset Matters

Daning Cheng, Hanping Zhang, Fen Xia +2

To gain a better performance, many researchers put more computing resource into an application. However, in the AI area, there is still a lack of a successful large-scale machine l…

cs.DC2019★ 55 cited

Taming Unbalanced Training Workloads in Deep Learning with Partial Collective Operations

Shigang Li, Tal Ben-Nun, Salvatore Di Girolamo +2

Load imbalance pervasively exists in distributed deep learning training systems, either caused by the inherent imbalance in learned tasks or by the system itself. Traditional synch…

cs.DC2017

Asynchronous COMID: the theoretic basis for transmitted data sparsification tricks on Parameter Server

Daning Cheng, Shigang Li, Yunquan Zhang

Asynchronous FTRL-proximal and L2 norm done at server are two widely used tricks in Parameters Server which is an implement of delayed SGD. Their commonness is leaving parts of upd…