Confidence and uncertainty

Visual Intelligence aims to develop models that can estimate confidence and quantify the uncertainty of their predictions involving complex image data.

Motivation

Deep neural networks are powerful predictive models, but they are often incapable of recognizing when their predictions may be wrong or whether the input is outside the range of which the system is expected to safely perform. For critical or automatic applications, knowledge about the confidence of predictions is essential.

Solving research challenges with new deep learning methodology

Visual Intelligence has developed novel methods which better estimate the confidence and quantify the uncertainty of their predictions. Examples include methods for:

• quantifying uncertainty in pre-trained networks for sandeel segmentation in echosounder data.

• quanityfing the uncertainty when identifying geological layers.

• oil spill detection, with a particular emphasis on achieving uncertainty quantification in deep learning models for remote sensing data analysis.

By better estimating confidence and quantifying uncertainty, our proposed methods contribute to making deep learning models more robust, reliable, and trustworthy. They also become more useful in real-world scenarios where uncertainty might be inevitable.

Highlighted publications

Researchers at Visual Intelligence develop novel AI algorithm for analyzing microfossils

June 8, 2024
By
Iver Martinsen, David Wade, Benjamin Ricaud, Fred Godtliebsen

Deep learning and AI in the medical domain

November 14, 2019
By
Kristoffer Wickstrøm, Michael Kampffmeyer, Robert Jenssen

Other publications

Instance Segmentation of Microscopic Foraminifera

By authors:

Johansen, Thomas Haugland; Sørensen, Steffen Aagaard; Møllersen, Kajsa; Godtliebsen, Fred

Published in:

Applied Sciences 2021 ;Volum 11.(14)

on

July 16, 2021

Uncertainty and interpretability in convolutional neural networks for semantic segmentation of colorectal polyps

By authors:

Kristoffer Wickstrøm, Michael Kampffmeyer, Robert Jenssen

Published in:

Medical Image Analysis, Volume 60, February 2020, 101619

on

November 14, 2019