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ÇѱÛÁ¦¸ñ(Korean Title) A Study on Blockchain-Based Asynchronous Federated Learning Framework
¿µ¹®Á¦¸ñ(English Title) A Study on Blockchain-Based Asynchronous Federated Learning Framework
ÀúÀÚ(Author) Zhuohao Qian   Cho Nwe Zin Latt   Sung-Won Kang      Kyung-Hyune Rhee  
¿ø¹®¼ö·Ïó(Citation) VOL 29 NO. 01 PP. 0272 ~ 0275 (2022. 05)
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(Korean Abstract)
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(English Abstract)
The federated learning can be utilized in conjunction with the blockchain technology to provide good privacy protection and reward distribution mechanism in the field of intelligent IOT in edge computing scenarios. Nonetheless, the synchronous federated learning ignores the waiting delay due to the heterogeneity of edge devices(different computing power, communication bandwidth, and dataset size). Moreover, the potential of smart contracts was not fully explored to do some flexible design. This paper investigates the fusion application based on the FLchain, which is the combination of asynchronous federated learning and blockchain, discusses the communication optimization, and explores the feasible design of smart contract to solve some problems.
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