Method for distributing equity reward for federated learning based on equity theory

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United States of America

PATENT NO 11935137
SERIAL NO

18357213

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Abstract

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A method for distributing an equity reward for federated learning based on an equity theory includes the following steps: applying Adams' equity theory to federated learning, analyzing, by a participant, all factors invested in a federated task comprehensively, then giving an expected reward for this task, calculating, by the task publisher, the reputation of the participant; participating, by the participant, in each round of a training task using a local data to evaluate data contribution, model contribution, and a waiting-time allowance of the participant, then combining contribution results of the three factors to evaluate the contribution of the participant; after a global model converges, dynamically adjusting weights of the three factors according to an objective function of the equity reward, with a goal that an actual reward of the participant is as close as possible to the expected reward, and obtaining and distributing the actual reward of the participant.

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Patent Owner(s)

Patent OwnerAddress
BEIJING JIAOTONG UNIVERSITY100044 BEIJING CITY HAIDIAN DISTRICT XIZHIMEN SHANGYUAN VILLAGE NO 3 BEIJING CITY BEIJING CITY 100044

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Guorong Beijing, CN 31 1254
Duan, Li Beijing, CN 5 0
Jin, Yi Beijing, CN 182 4033
Li, Chao Beijing, CN 578 2383
Li, Yidong Beijing, CN 1 0
Liu, Jiqiang Beijing, CN 3 0
Liu, Pengrui Beijing, CN 1 0
Lyu, Xiaoting Beijing, CN 1 0
Wang, Wei Beijing, CN 2815 17926
Xu, Xiangrui Beijing, CN 2 0
Zhang, Dawei Beijing, CN 1645 3397

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