Pruning neural networks using multi armed bandits

Ameen, SA and Vadera, S ORCID: https://orcid.org/0000-0001-6041-2646 2019, 'Pruning neural networks using multi armed bandits' , Computer Journal .

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Abstract

The successful application of deep learning has led to increasing expectations of their use in embedded systems. This in turn, has created the need to find ways of reducing the size of neural networks. Decreasing the size of a neural network requires deciding which weights should be removed without compromising accuracy, which is analogous to the kind of problems addressed by multi-arm bandits. Hence, this paper explores the use of multi-armed bandits for reducing the number of parameters of a neural network. Different multi-armed bandit algorithms, namely e-greedy, win-stay, lose-shift, UCB1, KL-UCB, BayesUCB, UGapEb, Successive Rejects and Thompson sampling are evaluated and their performance compared to existing approaches. The results show that multi- armed bandit pruning methods, especially those based on UCB, outperform other pruning methods.

Item Type:	Article
Schools:	Schools > School of Computing, Science and Engineering > Salford Innovation Research Centre
Journal or Publication Title:	Computer Journal
Publisher:	Oxford University Press
ISSN:	0010-4620
Related URLs:	Publication
Depositing User:	USIR Admin
Date Deposited:	10 Jul 2019 12:53
Last Modified:	09 Oct 2019 14:00
URI:	http://usir.salford.ac.uk/id/eprint/51774

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