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Expanding multilayer perceptrons with a brain inspired activation algorithm: Experimental comparison of the performance of an activation enhanced multi layer perceptron
University of Skövde, School of Informatics.
University of Skövde, School of Informatics.
2022 (English)Independent thesis Basic level (degree of Bachelor), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

Machine learning is a field that is inspired by how humans and, by extension, the brain learns.The brain consists of a biological neural network that has neurons that are either active or inactive. Modern-day artificial intelligence is loosely based on how biological neural networks function. This paper investigates whether a multi layered perceptron that utilizes inactive/active neurons can reduce the number of active neurons during the forward and backward pass while maintaining accuracy. This is done by implementing a multi layer perceptron using a python environment and building a neuron activation algorithm on top of it. Results show that it ispossible to reduce the number of active neurons by around 30% with a negligible impact on test accuracy. Future works include algorithmic improvements and further testing if it is possible to reduce the total amount of mathematical operations in other neural network architectures with a bigger computational overhead.

Place, publisher, year, edition, pages
2022. , p. 4, 61, viii
Keywords [en]
Multi layer perceptron, neural network, biological neuron, activation algorithm, inactive/active neurons
National Category
Information Systems
Identifiers
URN: urn:nbn:se:his:diva-21532OAI: oai:DiVA.org:his-21532DiVA, id: diva2:1679887
Subject / course
Informationsteknologi
Educational program
Computer Science - Specialization in Systems Development
Supervisors
Examiners
Available from: 2022-07-02 Created: 2022-07-02 Last updated: 2022-07-02Bibliographically approved

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CiteExportLink to record
Permanent link

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Citation style
  • apa
  • apa-cv
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf