activity
20162026
most citedTPP: Transparent Page Placement for CXL-Enabled Tiered-Memory

240 citations · 571 across the 28 of their papers we have counts for

collaborators

28 papers

cs.LG2026

OpenG2G: A Simulation Platform for AI Datacenter-Grid Runtime Coordination

Jae-Won Chung, Zhirui Liang, Yanyong Mao +3

AI's growing compute demand and new datacenter buildouts present major capacity and reliability challenges for the electricity grid, leading to multi-year interconnection delays fo…

cs.DC2023

Venn: Resource Management for Collaborative Learning Jobs

Jiachen Liu, Fan Lai, Ding Ding +2

In recent years, collaborative learning (CL) has emerged as a promising approach for machine learning (ML) and data science across distributed edge devices. As the deployment of CL…

cs.DC2023★ 36 cited

Oobleck: Resilient Distributed Training of Large Models Using Pipeline Templates

Insu Jang, Zhenning Yang, Zhen Zhang +2

Oobleck enables resilient distributed training of large DNN models with guaranteed fault tolerance. It takes a planning-execution co-design approach, where it first generates a set…

cs.DC2023★ 1 cited

Memory Disaggregation: Advances and Open Challenges

Hasan Al Maruf, Mosharaf Chowdhury

Compute and memory are tightly coupled within each server in traditional datacenters. Large-scale datacenter operators have identified this coupling as a root cause behind fleet-wi…

cs.LG2023★ 3 cited

Chasing Low-Carbon Electricity for Practical and Sustainable DNN Training

Zhenning Yang, Luoxi Meng, Jae-Won Chung +1

Deep learning has experienced significant growth in recent years, resulting in increased energy consumption and carbon emission from the use of GPUs for training deep neural networ…

cs.LG2023★ 6 cited

FLINT: A Platform for Federated Learning Integration

Ewen Wang, Ajay Kannan, Yuefeng Liang +2

Cross-device federated learning (FL) has been well-studied from algorithmic, system scalability, and training speed perspectives. Nonetheless, moving from centralized training to c…

cs.CR2022★ 2 cited

DPack: Efficiency-Oriented Privacy Budget Scheduling

Pierre Tholoniat, Kelly Kostopoulou, Mosharaf Chowdhury +4

Machine learning (ML) models can leak information about users, and differential privacy (DP) provides a rigorous way to bound that leakage under a given budget. This DP budget can…

cs.LG2022★ 8 cited

Auxo: Efficient Federated Learning via Scalable Client Clustering

Jiachen Liu, Fan Lai, Yinwei Dai +3

Federated learning (FL) is an emerging machine learning (ML) paradigm that enables heterogeneous edge devices to collaboratively train ML models without revealing their raw data to…

cs.LG2022★ 22 cited

Zeus: Understanding and Optimizing GPU Energy Consumption of DNN Training

Jie You, Jae-Won Chung, Mosharaf Chowdhury

Training deep neural networks (DNNs) is becoming increasingly more resource- and energy-intensive every year. Unfortunately, existing works primarily focus on optimizing DNN traini…

cs.DC2022

Orloj: Predictably Serving Unpredictable DNNs

Peifeng Yu, Yuqing Qiu, Xin Jin +1

Existing DNN serving solutions can provide tight latency SLOs while maintaining high throughput via careful scheduling of incoming requests, whose execution times are assumed to be…

cs.LG2022★ 3 cited

Swan: A Neural Engine for Efficient DNN Training on Smartphone SoCs

Sanjay Sri Vallabh Singapuram, Fan Lai, Chuheng Hu +1

The need to train DNN models on end-user devices (e.g., smartphones) is increasing with the need to improve data privacy and reduce communication overheads. Unlike datacenter serve…

cs.DC2022★ 240 cited

TPP: Transparent Page Placement for CXL-Enabled Tiered-Memory

Hasan Al Maruf, Hao Wang, Abhishek Dhanotia +7

The increasing demand for memory in hyperscale applications has led to memory becoming a large portion of the overall datacenter spend. The emergence of coherent interfaces like CX…

cs.DC2022★ 2 cited

Elastic Model Aggregation with Parameter Service

Juncheng Gu, Mosharaf Chowdhury, Kang G. Shin +1

Model aggregation, the process that updates model parameters, is an important step for model convergence in distributed deep learning (DDL). However, the parameter server (PS), a p…

cs.DC2022★ 7 cited

Treehouse: A Case For Carbon-Aware Datacenter Software

Thomas Anderson, Adam Belay, Mosharaf Chowdhury +2

The end of Dennard scaling and the slowing of Moore's Law has put the energy use of datacenters on an unsustainable path. Datacenters are already a significant fraction of worldwid…

cs.LG2022★ 3 cited

Egeria: Efficient DNN Training with Knowledge-Guided Layer Freezing

Yiding Wang, Decang Sun, Kai Chen +2

Training deep neural networks (DNNs) is time-consuming. While most existing solutions try to overlap/schedule computation and communication for efficient training, this paper goes…

cs.LG2021★ 59 cited

The Internet of Federated Things (IoFT): A Vision for the Future and In-depth Survey of Data-driven Approaches for Federated Learning

Raed Kontar, Naichen Shi, Xubo Yue +12

The Internet of Things (IoT) is on the verge of a major paradigm shift. In the IoT system of the future, IoFT, the cloud will be substituted by the crowd where model training is br…

cs.DC2021★ 4 cited

Memtrade: A Disaggregated-Memory Marketplace for Public Clouds

Hasan Al Maruf, Yuhong Zhong, Hongyi Wang +3

We present Memtrade, the first memory disaggregation system for public clouds. Public clouds introduce a set of unique challenges for resource disaggregation across different tenan…

stat.ML2021★ 31 cited

Fed-ensemble: Improving Generalization through Model Ensembling in Federated Learning

Naichen Shi, Fan Lai, Raed Al Kontar +1

In this paper we propose Fed-ensemble: a simple approach that bringsmodel ensembling to federated learning (FL). Instead of aggregating localmodels to update a single global model,…

cs.LG2021★ 39 cited

FedScale: Benchmarking Model and System Performance of Federated Learning at Scale

Fan Lai, Yinwei Dai, Sanjay S. Singapuram +4

We present FedScale, a federated learning (FL) benchmarking suite with realistic datasets and a scalable runtime to enable reproducible FL research. FedScale datasets encompass a w…

cs.LG2020★ 47 cited

Oort: Efficient Federated Learning via Guided Participant Selection

Fan Lai, Xiangfeng Zhu, Harsha V. Madhyastha +1

Federated Learning (FL) is an emerging direction in distributed machine learning (ML) that enables in-situ model training and testing on edge data. Despite having the same end goal…

cs.DC2019

BoPF: Mitigating the Burstiness-Fairness Tradeoff in Multi-Resource Clusters

Tan N. Le, Xiao Sun, Mosharaf Chowdhury +1

Simultaneously supporting latency- and throughout-sensitive workloads in a shared environment is an increasingly more common challenge in big data clusters. Despite many advances,…

cs.DC2019★ 15 cited

Effectively Prefetching Remote Memory with Leap

Hasan Al Maruf, Mosharaf Chowdhury

Memory disaggregation over RDMA can improve the performance of memory-constrained applications by replacing disk swapping with remote memory accesses. However, state-of-the-art mem…

cs.DC2019★ 1 cited

Hydra: Resilient and Highly Available Remote Memory

Youngmoon Lee, Hasan Al Maruf, Mosharaf Chowdhury +2

We present Hydra, a low-latency, low-overhead, and highly available resilience mechanism for remote memory. Hydra can access erasure-coded remote memory within a single-digit micro…

cs.DC2019★ 22 cited

Near Optimal Coflow Scheduling in Networks

Mosharaf Chowdhury, Samir Khuller, Manish Purohit +2

The coflow scheduling problem has emerged as a popular abstraction in the last few years to study data communication problems within a data center. In this basic framework, each co…