{ "id": "1811.03403", "version": "v1", "published": "2018-11-08T13:39:49.000Z", "updated": "2018-11-08T13:39:49.000Z", "title": "ExGate: Externally Controlled Gating for Feature-based Attention in Artificial Neural Networks", "authors": [ "Jarryd Son", "Amit Mishra" ], "categories": [ "cs.LG", "cs.CV", "cs.NE", "stat.ML" ], "abstract": "Perceptual capabilities of artificial systems have come a long way since the advent of deep learning. These methods have proven to be effective, however they are not as efficient as their biological counterparts. Visual attention is a set of mechanisms that are employed in biological visual systems to ease computational load by only processing pertinent parts of the stimuli. This paper addresses the implementation of top-down, feature-based attention in an artificial neural network by use of externally controlled neuron gating. Our results showed a 5% increase in classification accuracy on the CIFAR-10 dataset versus a non-gated version, while adding very few parameters. Our gated model also produces more reasonable errors in predictions by drastically reducing prediction of classes that belong to a different category to the true class.", "revisions": [ { "version": "v1", "updated": "2018-11-08T13:39:49.000Z" } ], "analyses": { "keywords": [ "artificial neural network", "feature-based attention", "externally controlled gating", "ease computational load", "classification accuracy" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }