Incentivize to build : a crowdsourcing framework for federated learning |
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Author: | Pandey, Shashi Raj1; Tran, Nguyen H.2; Bennis, Mehdi1,3; |
Organizations: |
1Department of Computer Science and Engineering, Kyung Hee University, 17104, Rep. of Korea 2School of Computer Science, The University of Sydney, NSW 2006, Australia 3Centre for Wireless Communications, University of Oulu, 90014 Oulu, Finland
4Department of Electrical and Computer Engineering, University of Houston, Houston, TX 77004-4005 USA
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Format: | article |
Version: | accepted version |
Access: | open |
Online Access: | PDF Full Text (PDF, 0.4 MB) |
Persistent link: | http://urn.fi/urn:nbn:fi-fe2020050525025 |
Language: | English |
Published: |
Institute of Electrical and Electronics Engineers,
2019
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Publish Date: | 2020-05-05 |
Description: |
AbstractFederated learning (FL) rests on the notion of training a global model in a decentralized manner. Under this setting, mobile devices perform computations on their local data before uploading the required updates to the central aggregator for improving the global model. However, a key challenge is to maintain communication efficiency (i.e., the number of communications per iteration) when participating clients implement uncoordinated computation strategy during aggregation of model parameters. We formulate a utility maximization problem to tackle this difficulty, and propose a novel crowdsourcing framework, involving a number of participating clients with local training data to leverage FL. We show the incentive-based interaction between the crowdsourcing platform and the participating client’s independent strategies for training a global learning model, where each side maximizes its own benefit. We formulate a two-stage Stackelberg game to analyze such scenario and find the game’s equilibria. Further, we illustrate the efficacy of our proposed framework with simulation results. Results show that the proposed mechanism outperforms the heuristic approach with up to 22% gain in the offered reward to attain a level of target accuracy. see all
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Series: |
IEEE Global Communications Conference |
ISSN: | 2334-0983 |
ISSN-E: | 2576-6813 |
ISSN-L: | 2334-0983 |
ISBN: | 978-1-7281-0962-6 |
ISBN Print: | 978-1-7281-0963-3 |
Article number: | 9014329 |
DOI: | 10.1109/GLOBECOM38437.2019.9014329 |
OADOI: | https://oadoi.org/10.1109/GLOBECOM38437.2019.9014329 |
Host publication: |
2019 IEEE Global Communications Conference, GLOBECOM 2019 |
Conference: |
IEEE Global Communications Conference |
Type of Publication: |
A4 Article in conference proceedings |
Field of Science: |
213 Electronic, automation and communications engineering, electronics |
Subjects: | |
Funding: |
The research is partially supported by Institute of Information & communications Technology Planning & Evaluation (IITP) grant funded by the Korea government (MSIT) (No.2019-0-01287, Evolvable Deep Learning Model Generation Platform for Edge Computing), US MURI AFOSR MURI 18RT0073, NSF CNS-1717454, CNS- 1731424, CNS-1702850, CNS-1646607. Dr. CS Hong is the corresponding author |
Copyright information: |
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