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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00002973naa a2200325 4500
001oai:DiVA.org:liu-201070
003SwePub
008240223s2023 | |||||||||||000 ||eng|
024a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2010702 URI
024a https://doi.org/10.1109/SECON58729.2023.102874232 DOI
040 a (SwePub)liu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a kon2 swepub-publicationtype
100a Wang, Wendiu Zhejiang Univ, Peoples R China4 aut
2451 0a Federated Learning with Partial Gradients Over-the-Air
264 1b IEEE,c 2023
338 a print2 rdacarrier
500 a Funding Agencies|National Natural Science Foundation of China [62271513]
520 a We develop a theoretical framework to study the training of federated learning models with partial gradients via over-the-air computing. The system consists of an edge server and multiple clients, aiming to collaboratively minimize a global loss function. The clients conduct local training and upload the intermediate parameters (e.g. the gradients) by analog transmissions. Specifically, each client modulates the entries of its local gradient onto a set of common orthogonal waveforms and sends out the signal simultaneously to the edge server; owing to the limited number of orthogonal waveforms, only a subset of the parameters can be selected for uploading during each round of communication. On the server side, it passes the received analog signal to a bank of match filters and obtains a noisy partial gradient vector. The server then uses this partial gradient to update the global parameter and feeds the new model back to all the clients for another round of local training. We derive the convergence rate of such a model training algorithm. We also conduct experiments to investigate the effects of different masking schemes on the convergence performance. The findings advance the understanding of over-the-air federated learning and provide useful insights for system designs.
650 7a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronikx Reglerteknik0 (SwePub)202022 hsv//swe
650 7a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineeringx Control Engineering0 (SwePub)202022 hsv//eng
700a Chen, Zihanu Singapore Univ Technol & Design, Singapore4 aut
700a Pappas, Nikolaosu Linköpings universitet,Databas och informationsteknik,Tekniska fakulteten4 aut0 (Swepub:liu)nikpa02
700a Yang, Howard H.u Zhejiang Univ, Peoples R China4 aut
710a Zhejiang Univ, Peoples R Chinab Singapore Univ Technol & Design, Singapore4 org
773t 2023 20TH ANNUAL IEEE INTERNATIONAL CONFERENCE ON SENSING, COMMUNICATION, AND NETWORKING, SECONd : IEEEz 9798350300529z 9798350300536
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-201070
8564 8u https://doi.org/10.1109/SECON58729.2023.10287423

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Av författaren/redakt...
Wang, Wendi
Chen, Zihan
Pappas, Nikolaos
Yang, Howard H.
Om ämnet
TEKNIK OCH TEKNOLOGIER
TEKNIK OCH TEKNO ...
och Elektroteknik oc ...
och Reglerteknik
Artiklar i publikationen
2023 20TH ANNUAL ...
Av lärosätet
Linköpings universitet

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