Probvlm: Probabilistic adapter for frozen vison-language models

U Upadhyay, S Karthik, M Mancini… - Proceedings of the …, 2023 - openaccess.thecvf.com
Large-scale vision-language models (VLMs) like CLIP successfully find correspondences
between images and text. Through the standard deterministic mapping process, an image or …

[HTML][HTML] Uncertainty-inspired open set learning for retinal anomaly identification

M Wang, T Lin, L Wang, A Lin, K Zou, X Xu… - Nature …, 2023 - nature.com
Failure to recognize samples from the classes unseen during training is a major limitation of
artificial intelligence in the real-world implementation for recognition and classification of …

Revisiting confidence estimation: Towards reliable failure prediction

F Zhu, XY Zhang, Z Cheng… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Reliable confidence estimation is a challenging yet fundamental requirement in many risk-
sensitive applications. However, modern deep neural networks are often overconfident for …

Calib3d: Calibrating model preferences for reliable 3d scene understanding

L Kong, X Xu, J Cen, W Zhang, L Pan, K Chen… - arXiv preprint arXiv …, 2024 - arxiv.org
Safety-critical 3D scene understanding tasks necessitate not only accurate but also
confident predictions from 3D perception models. This study introduces Calib3D, a …

Dropout injection at test time for post hoc uncertainty quantification in neural networks

E Ledda, G Fumera, F Roli - Information Sciences, 2023 - Elsevier
Abstract Among Bayesian methods, Monte Carlo dropout provides principled tools for
evaluating the epistemic uncertainty of neural networks. Its popularity recently led to seminal …

Out-of-Distribution Detection for Monocular Depth Estimation

J Hornauer, A Holzbock… - Proceedings of the …, 2023 - openaccess.thecvf.com
In monocular depth estimation, uncertainty estimation approaches mainly target the data
uncertainty introduced by image noise. In contrast to prior work, we address the uncertainty …

Discretization-Induced Dirichlet Posterior for Robust Uncertainty Quantification on Regression

X Yu, G Franchi, J Gu, E Aldea - … of the AAAI Conference on Artificial …, 2024 - ojs.aaai.org
Uncertainty quantification is critical for deploying deep neural networks (DNNs) in real-world
applications. An Auxiliary Uncertainty Estimator (AuxUE) is one of the most effective means …

Usim-dal: Uncertainty-aware statistical image modeling-based dense active learning for super-resolution

V Rangnekar, U Upadhyay, Z Akata… - arXiv preprint arXiv …, 2023 - arxiv.org
Dense regression is a widely used approach in computer vision for tasks such as image
super-resolution, enhancement, depth estimation, etc. However, the high cost of annotation …

Hypuc: Hyperfine uncertainty calibration with gradient-boosted corrections for reliable regression on imbalanced electrocardiograms

U Upadhyay, S Bade, A Puranik, S Asfahan… - arXiv preprint arXiv …, 2023 - arxiv.org
The automated analysis of medical time series, such as the electrocardiogram (ECG),
electroencephalogram (EEG), pulse oximetry, etc, has the potential to serve as a valuable …

Likelihood annealing: Fast calibrated uncertainty for regression

U Upadhyay, JM Kim, C Schmidt, B Schölkopf… - arXiv preprint arXiv …, 2023 - arxiv.org
Recent advances in deep learning have shown that uncertainty estimation is becoming
increasingly important in applications such as medical imaging, natural language …