Search Results for author: Nidhal Bouaynaya

Found 4 papers, 0 papers with code

Out-of-distribution Object Detection through Bayesian Uncertainty Estimation

no code implementations29 Oct 2023 Tianhao Zhang, Shenglin Wang, Nidhal Bouaynaya, Radu Calinescu, Lyudmila Mihaylova

The superior performance of object detectors is often established under the condition that the test samples are in the same distribution as the training data.

Object object-detection +1

Variational Density Propagation Continual Learning

no code implementations22 Aug 2023 Christopher Angelini, Nidhal Bouaynaya, Ghulam Rasool

Catastrophic forgetting is mitigated by using the closed-form ELBO to approximate the Minimum Description Length (MDL) Principle, inherently penalizing changes in the model likelihood by minimizing the KL Divergence between the variational posterior for the current task and the previous task's variational posterior acting as the prior.

Bayesian Inference Continual Learning +2

EvalAttAI: A Holistic Approach to Evaluating Attribution Maps in Robust and Non-Robust Models

no code implementations15 Mar 2023 Ian E. Nielsen, Ravi P. Ramachandran, Nidhal Bouaynaya, Hassan M. Fathallah-Shaykh, Ghulam Rasool

The expansion of explainable artificial intelligence as a field of research has generated numerous methods of visualizing and understanding the black box of a machine learning model.

Explainable artificial intelligence

Robust Explainability: A Tutorial on Gradient-Based Attribution Methods for Deep Neural Networks

no code implementations23 Jul 2021 Ian E. Nielsen, Dimah Dera, Ghulam Rasool, Nidhal Bouaynaya, Ravi P. Ramachandran

Later, we discuss how gradient-based methods can be evaluated for their robustness and the role that adversarial robustness plays in having meaningful explanations.

Adversarial Robustness

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