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Distributed Matrix Multiplication Using Group Algebra for On-Device Edge Computing


Abstract:

Leveraging the idea of group theory, we explore the distributed matrix multiplication problem posed in on-device edge computing. We first revisit how to embed matrix mult...Show More

Abstract:

Leveraging the idea of group theory, we explore the distributed matrix multiplication problem posed in on-device edge computing. We first revisit how to embed matrix multiplication into group structure and then propose a distributed matrix multiplication scheme using the cyclic group. We identify the condition for the perfect reconstruction with the proposed scheme, and exhibit that the proposed scheme has better error performance than the uncoded scheme in a noisy channel owing to the diversity gain of the proposed scheme.
Published in: IEEE Signal Processing Letters ( Volume: 28)
Page(s): 2097 - 2101
Date of Publication: 04 October 2021

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