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arXiv · 1905.10307

An Explicitly Relational Neural Network Architecture

Murray Shanahan·Kyriacos Nikiforou·Antonia Creswell·Christos Kaplanis·David Barrett·Marta Garnelo
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Abstract

With a view to bridging the gap between deep learning and symbolic AI, we present a novel end-to-end neural network architecture that learns to form propositional representations with an explicitly relational structure from raw pixel data. In order to evaluate and analyse the architecture, we introduce a family of simple visual relational reasoning tasks of varying complexity. We show that the proposed architecture, when pre-trained on a curriculum of such tasks, learns to generate reusable representations that better facilitate subsequent learning on previously unseen tasks when compared to a number of baseline architectures. The workings of a successfully trained model are visualised to shed some light on how the architecture functions.

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Murray Shanahan, Kyriacos Nikiforou, Antonia Creswell, Christos Kaplanis, David Barrett, Marta Garnelo. 2020-06-23. An Explicitly Relational Neural Network Architecture. https://arxiv.org/abs/1905.10307

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