The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Quantized Subgradient Algorithm and Data-Rate Analysis for Distributed Optimization
Abstract
In this paper, we consider quantized distributed optimization problems with limited communication capacity and time-varying communication topology. A distributed quantized subgradient algorithm is presented with quantized information exchange between agents. Based on a proposed encoder-decoder scheme and a zooming-in technique, the optimal solution can be obtained without any quantization errors. Moreover, we explore how to minimize the quantization level number for quantized distributed optimization problems. In fact, the optimization problem can be solved with five-level quantizers in the switching topology case, while it can be solved with three-level quantizers in the fixed topology case.
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Cites
Distributed Subgradient Methods for Multi-Agent Optimization
Nedic, A., & Ozdaglar, A. (2009) · IEEE Transactions on Automatic Control · doi:10.1109/tac.2008.2009515 · Cited by 3,719
Distributed Stochastic Subgradient Projection Algorithms for Convex Optimization
Sundhar Ram, S., Nedić, A., & Veeravalli, V. V. (2010) · Journal of Optimization Theory and Applications · doi:10.1007/s10957-010-9737-7 · Cited by 814
Cited by
Yi, P., Hong, Y., & Liu, F. (2016) · Automatica · doi:10.1016/j.automatica.2016.08.007 · Cited by 478
Self-citationCommunication-efficient distributed learning: An overview
Cao, X., Başar, T., Diggavi, S., Eldar, Y. C., Letaief, K. B., Poor, H. V., & Zhang, J. (2023) · IEEE Journal on Selected Areas in Communications · doi:10.1109/jsac.2023.3242710 · Cited by 139
Lü, Q., & Li, H. (2016) · arXiv · doi:10.48550/arxiv.1611.00990 · Cited by 54
Metadata
- Authors
- Yi, P., & Hong, Y.
- Venue
- IEEE Transactions on Control of Network Systems
- Published
- 2014-12
- Volume
- 1
- Issue
- 4
- Pages
- 380-392
- ISSN
- 2325-5870 (ISSN-L)
- OpenAlex
- W2091863325
- Cited by
- 169
- References
- 2
- FWCI
- 12.71
- Type
- journal article
- Language
- en
- Open access
- closed
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