Search Results for author: Richard C. Gerum

Found 4 papers, 2 papers with code

Improving the Accuracy and Robustness of CNNs Using a Deep CCA Neural Data Regularizer

no code implementations6 Sep 2022 Cassidy Pirlot, Richard C. Gerum, Cory Efird, Joel Zylberberg, Alona Fyshe

As convolutional neural networks (CNNs) become more accurate at object recognition, their representations become more similar to the primate visual system.

Object Recognition

Different Spectral Representations in Optimized Artificial Neural Networks and Brains

1 code implementation22 Aug 2022 Richard C. Gerum, Cassidy Pirlot, Alona Fyshe, Joel Zylberberg

For convolutional networks, the best $\alpha$ values depend on the task complexity and evaluation metric: lower $\alpha$ values optimized validation accuracy and robustness to adversarial attack for networks performing a simple object recognition task (categorizing MNIST images of handwritten digits); for a more complex task (categorizing CIFAR-10 natural images), we found that lower $\alpha$ values optimized validation accuracy whereas higher $\alpha$ values optimized adversarial robustness.

Adversarial Attack Adversarial Robustness +1

Integration of Leaky-Integrate-and-Fire-Neurons in Deep Learning Architectures

1 code implementation28 Apr 2020 Richard C. Gerum, Achim Schilling

We apply our method to the IRIS blossoms image data set and show that the training technique can be used to train LIF neurons on image classification tasks.

BIG-bench Machine Learning Image Classification

Sparsity through evolutionary pruning prevents neuronal networks from overfitting

no code implementations7 Nov 2019 Richard C. Gerum, André Erpenbeck, Patrick Krauss, Achim Schilling

We conclude that sparsity is a central property of neural networks and should be considered for modern Machine learning approaches.

BIG-bench Machine Learning Decision Making

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