VOICE: Variance of Induced Contrastive Explanations to quantify Uncertainty in Neural Network Interpretability

M Prabhushankar, G AlRegib - IEEE Journal of Selected Topics …, 2024 - ieeexplore.ieee.org
In this paper, we visualize and quantify the predictive uncertainty of gradient-based post hoc
visual explanations for neural networks. Predictive uncertainty refers to the variability in the …

Low-Dimensional Gradient Helps Out-of-Distribution Detection

Y Wu, T Li, X Cheng, J Yang, X Huang - arXiv preprint arXiv:2310.17163, 2023 - arxiv.org
Detecting out-of-distribution (OOD) samples is essential for ensuring the reliability of deep
neural networks (DNNs) in real-world scenarios. While previous research has predominantly …

Counterfactual Gradients-based Quantification of Prediction Trust in Neural Networks

M Prabhushankar, G AlRegib - arXiv preprint arXiv:2405.13758, 2024 - arxiv.org
The widespread adoption of deep neural networks in machine learning calls for an objective
quantification of esoteric trust. In this paper we propose GradTrust, a classification trust …

Pursuing Feature Separation based on Neural Collapse for Out-of-Distribution Detection

Y Wu, R Yu, X Cheng, Z He, X Huang - arXiv preprint arXiv:2405.17816, 2024 - arxiv.org
In the open world, detecting out-of-distribution (OOD) data, whose labels are disjoint with
those of in-distribution (ID) samples, is important for reliable deep neural networks (DNNs) …

Transitional Uncertainty with Layered Intermediate Predictions

R Benkert, M Prabhushankar, G AlRegib - arXiv preprint arXiv:2405.17494, 2024 - arxiv.org
In this paper, we discuss feature engineering for single-pass uncertainty estimation. For
accurate uncertainty estimates, neural networks must extract differences in the feature space …

Intelligent Multi-View Test Time Augmentation

E Ozturk, M Prabhushankar, G AlRegib - arXiv preprint arXiv:2406.08593, 2024 - arxiv.org
In this study, we introduce an intelligent Test Time Augmentation (TTA) algorithm designed
to enhance the robustness and accuracy of image classification models against viewpoint …

Transitional Uncertainty with Intermediate Neural Gaussian Processes

R Benkert, M Prabhushankar, G AlRegib - openreview.net
In this paper, we discuss feature engineering for single-pass uncertainty estimation. For
accurate uncertainty estimates, neural networks must extract differences in the feature space …

Explainable machine learning for hydrocarbon prospect risking

A Mustafa, K Koster, G AlRegib - Geophysics, 2024 - library.seg.org
Hydrocarbon prospect risk assessment is an important process in oil and gas exploration
involving the integrated analysis of various geophysical data modalities, including seismic …