Search Results for author: Tonmoy Saikia

Found 8 papers, 5 papers with code

Multi-headed Neural Ensemble Search

no code implementations9 Jul 2021 Ashwin Raaghav Narayanan, Arber Zela, Tonmoy Saikia, Thomas Brox, Frank Hutter

Ensembles of CNN models trained with different seeds (also known as Deep Ensembles) are known to achieve superior performance over a single copy of the CNN.

Towards Understanding Adversarial Robustness of Optical Flow Networks

1 code implementation CVPR 2022 Simon Schrodi, Tonmoy Saikia, Thomas Brox

We show how these mistakes can be rectified in order to make optical flow networks robust to physical patch-based attacks.

Adversarial Robustness Optical Flow Estimation

Improving robustness against common corruptions with frequency biased models

no code implementations ICCV 2021 Tonmoy Saikia, Cordelia Schmid, Thomas Brox

CNNs perform remarkably well when the training and test distributions are i. i. d, but unseen image corruptions can cause a surprisingly large drop in performance.

Data Augmentation object-detection +1

Optimized Generic Feature Learning for Few-shot Classification across Domains

no code implementations22 Jan 2020 Tonmoy Saikia, Thomas Brox, Cordelia Schmid

To learn models or features that generalize across tasks and domains is one of the grand goals of machine learning.

BIG-bench Machine Learning Classification +3

Understanding and Robustifying Differentiable Architecture Search

1 code implementation ICLR 2020 Arber Zela, Thomas Elsken, Tonmoy Saikia, Yassine Marrakchi, Thomas Brox, Frank Hutter

Differentiable Architecture Search (DARTS) has attracted a lot of attention due to its simplicity and small search costs achieved by a continuous relaxation and an approximation of the resulting bi-level optimization problem.

Disparity Estimation Image Classification +1

AutoDispNet: Improving Disparity Estimation With AutoML

1 code implementation ICCV 2019 Tonmoy Saikia, Yassine Marrakchi, Arber Zela, Frank Hutter, Thomas Brox

In this work, we show how to use and extend existing AutoML techniques to efficiently optimize large-scale U-Net-like encoder-decoder architectures.

Bayesian Optimization Disparity Estimation +2

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