no code implementations • 20 Apr 2024 • Rob Romijnders, Christos Louizos, Yuki M. Asano, Max Welling
The COVID19 pandemic had enormous economic and societal consequences.
no code implementations • 18 Dec 2023 • Rob Romijnders, Christos Louizos, Yuki M. Asano, Max Welling
The pandemic in 2020 and 2021 had enormous economic and societal consequences, and studies show that contact tracing algorithms can be key in the early containment of the virus.
no code implementations • 8 Jul 2022 • Anurag Arnab, Xuehan Xiong, Alexey Gritsenko, Rob Romijnders, Josip Djolonga, Mostafa Dehghani, Chen Sun, Mario Lučić, Cordelia Schmid
Transfer learning is the predominant paradigm for training deep networks on small target datasets.
no code implementations • ICCV 2021 • Cristina Vasconcelos, Hugo Larochelle, Vincent Dumoulin, Rob Romijnders, Nicolas Le Roux, Ross Goroshin
We investigate the impact of aliasing on generalization in Deep Convolutional Networks and show that data augmentation schemes alone are unable to prevent it due to structural limitations in widely used architectures.
1 code implementation • NeurIPS 2021 • Matthias Minderer, Josip Djolonga, Rob Romijnders, Frances Hubis, Xiaohua Zhai, Neil Houlsby, Dustin Tran, Mario Lucic
Accurate estimation of predictive uncertainty (model calibration) is essential for the safe application of neural networks.
1 code implementation • 9 Apr 2021 • Jessica Yung, Rob Romijnders, Alexander Kolesnikov, Lucas Beyer, Josip Djolonga, Neil Houlsby, Sylvain Gelly, Mario Lucic, Xiaohua Zhai
Before deploying machine learning models it is critical to assess their robustness.
no code implementations • 6 Oct 2020 • Rob Romijnders, Aravindh Mahendran, Michael Tschannen, Josip Djolonga, Marvin Ritter, Neil Houlsby, Mario Lucic
We propose a method to learn image representations from uncurated videos.
1 code implementation • CVPR 2021 • Josip Djolonga, Jessica Yung, Michael Tschannen, Rob Romijnders, Lucas Beyer, Alexander Kolesnikov, Joan Puigcerver, Matthias Minderer, Alexander D'Amour, Dan Moldovan, Sylvain Gelly, Neil Houlsby, Xiaohua Zhai, Mario Lucic
Modern deep convolutional networks (CNNs) are often criticized for not generalizing under distributional shifts.
no code implementations • 16 Jul 2019 • Panagiotis Meletis, Rob Romijnders, Gijs Dubbelman
Training convolutional networks for semantic segmentation with strong (per-pixel) and weak (per-bounding-box) supervision requires a large amount of weakly labeled data.
no code implementations • 14 Sep 2018 • Rob Romijnders, Panagiotis Meletis, Gijs Dubbelman
We show that conventional normalization layers worsen the performance of current Unsupervised Adversarial Domain Adaption (UADA), which is a method to improve network performance on unlabeled datasets and the focus of our research.
no code implementations • 19 Aug 2017 • Yu Zhao, Rennong Yang, Guillaume Chevalier, Rajiv Shah, Rob Romijnders
In the hit-or-miss classification experiment, the proposed model outperformed other models in terms of the convergence speed and accuracy.
1 code implementation • 12 Aug 2016 • Rajiv Shah, Rob Romijnders
Using a dataset of over 20, 000 three pointers from NBA SportVu data, the models based simply on sequential positional data outperform a static feature rich machine learning model in predicting whether a three-point shot is successful.