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arXiv · 2404.17651

Hard ASH: Sparsity and the right optimizer make a continual learner

Santtu Keskinen
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Abstract

In class incremental learning, neural networks typically suffer from catastrophic forgetting. We show that an MLP featuring a sparse activation function and an adaptive learning rate optimizer can compete with established regularization techniques in the Split-MNIST task. We highlight the effectiveness of the Adaptive SwisH (ASH) activation function in this context and introduce a novel variant, Hard Adaptive SwisH (Hard ASH) to further enhance the learning retention.

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Santtu Keskinen. 2024-04-26. Hard ASH: Sparsity and the right optimizer make a continual learner. https://arxiv.org/abs/2404.17651

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