FedMask: Joint Computation and Communication-Efficient Personalized Federated Learning via Heterogeneous Masking
FedMask: Joint Computation and Communication-Efficient Personalized Federated Learning via Heterogeneous Masking
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FedMask:通过异构掩码进行联合计算和高效通信的个性化联合学习
DOI:
10.1145/3485730.3485929
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Chen, Yiran
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文献类型:
--
作者:
Li, Ang;Sun, Jingwei;Zeng, Xiao;Zhang, Mi;Li, Hai;Chen, Yiran
Recent advancements in deep neural networks (DNN) enabled various mobile deep learning applications. However, it is technically challenging to locally train a DNN model due to limited data on devices like mobile phones. Federated learning (FL) is a distributed machine learning paradigm which allows for model training on decentralized data residing on devices without breaching data privacy. Hence, FL becomes a natural choice for deploying on-device deep learning applications. However, the data residing across devices is intrinsically statistically heterogeneous (i.e., non-IID data distribution) and mobile devices usually have limited communication bandwidth to transfer local updates. Such statistical heterogeneity and communication bandwidth limit are two major bottlenecks that hinder applying FL in practice. In addition, considering mobile devices usually have limited computational resources, improving computation efficiency of training and running DNNs is critical to developing on-device deep learning applications. In this paper, we present FedMask - a communication and computation efficient FL framework. By applying FedMask, each device can learn a personalized and structured sparse DNN, which can run efficiently on devices. To achieve this, each device learns a sparse binary mask (i.e., 1 bit per network parameter) while keeping the parameters of each local model unchanged; only these binary masks will be communicated between the server and the devices. Instead of learning a shared global model in classic FL, each device obtains a personalized and structured sparse model that is composed by applying the learned binary mask to the fixed parameters of the local model. Our experiments show that compared with status quo approaches, FedMask improves the inference accuracy by 28.47% and reduces the communication cost and the computation cost by 34.48X and 2.44X. FedMask also achieves 1.56X inference speedup and reduces the energy consumption by 1.78X.
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DOI:
--
发表时间:
2019-06
期刊:
--
影响因子:
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作者:
M. Khodak;Maria-Florina Balcan;Ameet Talwalkar
通讯作者:
M. Khodak;Maria-Florina Balcan;Ameet Talwalkar
DOI:
--
发表时间:
2019
期刊:
AAAI Conference on Artificial Intelligence
影响因子:
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作者:
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--
发表时间:
2020-03
期刊:
ArXiv
影响因子:
--
作者:
Jonas Geiping;Hartmut Bauermeister;Hannah Dröge;Michael Moeller
通讯作者:
Jonas Geiping;Hartmut Bauermeister;Hannah Dröge;Michael Moeller
DOI:
10.1002/9781119551713.ch3
发表时间:
2020
期刊:
ArXiv
影响因子:
--
作者:
Mi Zhang;Faen Zhang;N. Lane;Yuanchao Shu;Xiao Zeng;Biyi Fang;Shen Yan;Hui Xu
通讯作者:
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