Matches in SemOpenAlex for { <https://semopenalex.org/work/W4306311583> ?p ?o ?g. }
Showing items 1 to 55 of
55
with 100 items per page.
- W4306311583 abstract "In this study, we propose a digital over-the-air computation (OAC) scheme for achieving continuous-valued (analog) aggregation for federated edge learning (FEEL). We show that the average of a set of real-valued parameters can be calculated approximately by using the average of the corresponding numerals, where the numerals are obtained based on a balanced number system. By exploiting this key property, the proposed scheme encodes the local stochastic gradients into a set of numerals. Next, it determines the positions of the activated orthogonal frequency division multiplexing (OFDM) subcarriers by using the values of the numerals. To eliminate the need for precise sample-level time synchronization, channel estimation overhead, and channel inversion, the proposed scheme also uses a non-coherent receiver at the edge server (ES) and does not utilize a pre-equalization at the edge devices (EDs). We theoretically analyze the MSE performance of the proposed scheme and the convergence rate for a non-convex loss function. To improve the test accuracy of FEEL with the proposed scheme, we introduce the concept of adaptive absolute maximum (AAM). Our numerical results show that when the proposed scheme is used with AAM for FEEL, the test accuracy can reach up to 98% for heterogeneous data distribution." @default.
- W4306311583 created "2022-10-15" @default.
- W4306311583 creator A5015245230 @default.
- W4306311583 date "2022-10-13" @default.
- W4306311583 modified "2023-09-30" @default.
- W4306311583 title "Over-the-Air Computation Based on Balanced Number Systems for Federated Edge Learning" @default.
- W4306311583 doi "https://doi.org/10.48550/arxiv.2210.07012" @default.
- W4306311583 hasPublicationYear "2022" @default.
- W4306311583 type Work @default.
- W4306311583 citedByCount "0" @default.
- W4306311583 crossrefType "posted-content" @default.
- W4306311583 hasAuthorship W4306311583A5015245230 @default.
- W4306311583 hasBestOaLocation W43063115831 @default.
- W4306311583 hasConcept C111919701 @default.
- W4306311583 hasConcept C11413529 @default.
- W4306311583 hasConcept C127162648 @default.
- W4306311583 hasConcept C134306372 @default.
- W4306311583 hasConcept C154945302 @default.
- W4306311583 hasConcept C162307627 @default.
- W4306311583 hasConcept C2779960059 @default.
- W4306311583 hasConcept C33923547 @default.
- W4306311583 hasConcept C40409654 @default.
- W4306311583 hasConcept C41008148 @default.
- W4306311583 hasConcept C45374587 @default.
- W4306311583 hasConcept C76155785 @default.
- W4306311583 hasConcept C77618280 @default.
- W4306311583 hasConceptScore W4306311583C111919701 @default.
- W4306311583 hasConceptScore W4306311583C11413529 @default.
- W4306311583 hasConceptScore W4306311583C127162648 @default.
- W4306311583 hasConceptScore W4306311583C134306372 @default.
- W4306311583 hasConceptScore W4306311583C154945302 @default.
- W4306311583 hasConceptScore W4306311583C162307627 @default.
- W4306311583 hasConceptScore W4306311583C2779960059 @default.
- W4306311583 hasConceptScore W4306311583C33923547 @default.
- W4306311583 hasConceptScore W4306311583C40409654 @default.
- W4306311583 hasConceptScore W4306311583C41008148 @default.
- W4306311583 hasConceptScore W4306311583C45374587 @default.
- W4306311583 hasConceptScore W4306311583C76155785 @default.
- W4306311583 hasConceptScore W4306311583C77618280 @default.
- W4306311583 hasLocation W43063115831 @default.
- W4306311583 hasOpenAccess W4306311583 @default.
- W4306311583 hasPrimaryLocation W43063115831 @default.
- W4306311583 hasRelatedWork W2115957869 @default.
- W4306311583 hasRelatedWork W2130374419 @default.
- W4306311583 hasRelatedWork W2385492535 @default.
- W4306311583 hasRelatedWork W2780461457 @default.
- W4306311583 hasRelatedWork W2887853412 @default.
- W4306311583 hasRelatedWork W3045644480 @default.
- W4306311583 hasRelatedWork W3115598853 @default.
- W4306311583 hasRelatedWork W3146237218 @default.
- W4306311583 hasRelatedWork W4247362519 @default.
- W4306311583 hasRelatedWork W4386582991 @default.
- W4306311583 isParatext "false" @default.
- W4306311583 isRetracted "false" @default.
- W4306311583 workType "article" @default.