Search Results for author: David Rawlinson

Found 8 papers, 5 papers with code

Deep learning in a bilateral brain with hemispheric specialization

1 code implementation9 Sep 2022 Chandramouli Rajagopalan, David Rawlinson, Elkhonon Goldberg, Gideon Kowadlo

We took a different approach and aimed to understand how dual hemispheres in a bilateral architecture interact to perform well in a given task.

Anatomy Image Classification +2

One-shot learning for the long term: consolidation with an artificial hippocampal algorithm

no code implementations15 Feb 2021 Gideon Kowadlo, Abdelrahman Ahmed, David Rawlinson

The results demonstrated that with the addition of AHA, the system could learn in one-shot and consolidate the knowledge for the long term without catastrophic forgetting.

Continual Learning Hippocampus +1

Unsupervised One-shot Learning of Both Specific Instances and Generalised Classes with a Hippocampal Architecture

1 code implementation30 Oct 2020 Gideon Kowadlo, Abdelrahman Ahmed, David Rawlinson

We propose an extension to the standard Omniglot classification-generalisation framework that additionally tests the ability to distinguish specific instances after one exposure and introduces noise and occlusion corruption.

One-Shot Learning

Long Distance Relationships without Time Travel: Boosting the Performance of a Sparse Predictive Autoencoder in Sequence Modeling

1 code implementation2 Dec 2019 Jeremy Gordon, David Rawlinson, Subutai Ahmad

In sequence learning tasks such as language modelling, Recurrent Neural Networks must learn relationships between input features separated by time.

Biologically-plausible Training Language Modelling

Learning distant cause and effect using only local and immediate credit assignment

no code implementations28 May 2019 David Rawlinson, Abdelrahman Ahmed, Gideon Kowadlo

We present a recurrent neural network memory that uses sparse coding to create a combinatoric encoding of sequential inputs.

Navigate

Sparse Unsupervised Capsules Generalize Better

1 code implementation17 Apr 2018 David Rawlinson, Abdelrahman Ahmed, Gideon Kowadlo

We show that unsupervised training of latent capsule layers using only the reconstruction loss, without masking to select the correct output class, causes a loss of equivariances and other desirable capsule qualities.

General Classification

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