G
George D. Magoulas
Researcher at Birkbeck, University of London
Publications - 241
Citations - 5380
George D. Magoulas is an academic researcher from Birkbeck, University of London. The author has contributed to research in topics: Artificial neural network & Deep learning. The author has an hindex of 35, co-authored 234 publications receiving 5068 citations. Previous affiliations of George D. Magoulas include Institute of Education & University of Patras.
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Personalizing the Interaction in a Web-based Educational Hypermedia System: the case of INSPIRE
TL;DR: The aim of INSPIRE is to make a shift towards a more 'learning-focused' paradigm of instruction by providing a sequence of authentic and meaningful tasks that matches learner' preferred way of studying.
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Learning as immersive experiences: Using the four-dimensional framework for designing and evaluating immersive learning experiences in a virtual world
Sara de Freitas,Genaro Rebolledo-Mendez,Fotis Liarokapis,George D. Magoulas,Alexandra Poulovassilis +4 more
TL;DR: This paper proposes an evaluation methodology for supporting the development of specified learning activities in virtual worlds, based upon inductive methods and augmented by the four-dimensional framework reported in a previous study, and presents the findings of the study.
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Effective backpropagation training with variable stepsize
TL;DR: Backpropagation training is based on a modified steepest descent method which allows variable stepsize and is computationally efficient and posseses interesting convergence properties utilizing estimates of the Lipschitz constant without any additional computational cost.
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Improving the convergence of the backpropagation algorithm using learning rate adaptation methods
TL;DR: This article focuses on gradient-based backpropagation algorithms that use either a common adaptive learning rate for all weights or an individual adaptivelearning rate for each weight and apply the Goldstein/Armijo line search.
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A constructionist learning environment for teachers to model learning designs
Diana Laurillard,Patricia Charlton,Brock Craft,Dionisios Dimakopoulos,Dejan Ljubojevic,George D. Magoulas,Elizabeth Masterman,Roser Pujadas,Edgar A. Whitley,K. D. Whittlestone +9 more
TL;DR: The case for a learning design support environment to support and scaffold teachers' engagement with and development of technology-enhanced learning, based on user requirements and on pedagogic theory is made.