1 code implementation • 25 Sep 2024 • Lucas Piper, Arlindo L. Oliveira, Tiago Marques
While convolutional neural networks (CNNs) excel at clean image classification, they struggle to classify images corrupted with different common corruptions, limiting their real-world applicability.
1 code implementation • 16 Oct 2023 • Ruxandra Barbulescu, Tiago Marques, Arlindo L. Oliveira
Here, we further explore this result and show that the neuronal representations that emerge from precisely matching the distribution of RF properties found in primate V1 is key for this improvement in robustness.
no code implementations • 25 Jan 2023 • Tiago Oliveira, Tiago Marques, Arlindo L. Oliveira
Finally, we observed that while in general there is a correlation between performance and shape bias, there are significant variations between architecture families.
1 code implementation • NeurIPS 2021 • Joel Dapello, Jenelle Feather, Hang Le, Tiago Marques, David D. Cox, Josh H. McDermott, James J. DiCarlo, SueYeon Chung
Adversarial examples are often cited by neuroscientists and machine learning researchers as an example of how computational models diverge from biological sensory systems.
1 code implementation • NeurIPS Workshop SVRHM 2021 • Avinash Baidya, Joel Dapello, James J. DiCarlo, Tiago Marques
Finally, we show that using distillation, it is possible to partially compress the knowledge in the ensemble model into a single model with a V1 front-end.
1 code implementation • ICLR 2022 • Franziska Geiger, Martin Schrimpf, Tiago Marques, James J. DiCarlo
Relative to the current leading model of the adult ventral stream, we here demonstrate that the total number of supervised weight updates can be substantially reduced using three complementary strategies: First, we find that only 2% of supervised updates (epochs and images) are needed to achieve ~80% of the match to adult ventral stream.
1 code implementation • NeurIPS 2020 • Joel Dapello, Tiago Marques, Martin Schrimpf, Franziska Geiger, David Cox, James J. DiCarlo
Current state-of-the-art object recognition models are largely based on convolutional neural network (CNN) architectures, which are loosely inspired by the primate visual system.