Yapa: Accelerated Proximal Algorithm for Convex Composite Problems

Author(s):  
Giovanni Chierchia ◽  
Mireille El Gheche
Keyword(s):  
2020 ◽  
Vol 2 (1) ◽  
pp. 92
Author(s):  
Rahim Rahmani ◽  
Ramin Firouzi ◽  
Sachiko Lim ◽  
Mahbub Alam

The major challenges of operating data-intensive of Distributed Ledger Technology (DLT) are (1) to reach consensus on the main chain as a set of validators cast public votes to decide on which blocks to finalize and (2) scalability on how to increase the number of chains which will be running in parallel. In this paper, we introduce a new proximal algorithm that scales DLT in a large-scale Internet of Things (IoT) devices network. We discuss how the algorithm benefits the integrating DLT in IoT by using edge computing technology, taking the scalability and heterogeneous capability of IoT devices into consideration. IoT devices are clustered dynamically into groups based on proximity context information. A cluster head is used to bridge the IoT devices with the DLT network where a smart contract is deployed. In this way, the security of the IoT is improved and the scalability and latency are solved. We elaborate on our mechanism and discuss issues that should be considered and implemented when using the proposed algorithm, we even show how it behaves with varying parameters like latency or when clustering.


2018 ◽  
Vol 25 (7) ◽  
pp. 989-993 ◽  
Author(s):  
Emrah Bostan ◽  
Ulugbek S. Kamilov ◽  
Laura Waller

2019 ◽  
Vol 64 (10) ◽  
pp. 4050-4065
Author(s):  
Puya Latafat ◽  
Nikolaos M. Freris ◽  
Panagiotis Patrinos

Sign in / Sign up

Export Citation Format

Share Document