Aleatoric and epistemic uncertainty in machine learning: An introduction to concepts and methods

E Hüllermeier, W Waegeman - Machine learning, 2021 - Springer
The notion of uncertainty is of major importance in machine learning and constitutes a key
element of machine learning methodology. In line with the statistical tradition, uncertainty …

Transcending transcend: Revisiting malware classification in the presence of concept drift

F Barbero, F Pendlebury, F Pierazzi… - 2022 IEEE Symposium …, 2022 - ieeexplore.ieee.org
Machine learning for malware classification shows encouraging results, but real
deployments suffer from performance degradation as malware authors adapt their …

Identifying spurious correlations and correcting them with an explanation-based learning

MT Hagos, KM Curran, B Mac Namee - arXiv preprint arXiv:2211.08285, 2022 - arxiv.org
Identifying spurious correlations learned by a trained model is at the core of refining a
trained model and building a trustworthy model. We present a simple method to identify …

[HTML][HTML] “I do not know! but why?”—Local model-agnostic example-based explanations of reject

A Artelt, R Visser, B Hammer - Neurocomputing, 2023 - Elsevier
Abstract Machine learning based decision making systems in safety critical areas place high
demands on the accuracy and generalization ability of the underlying model. A common …

“Even if…”–Diverse Semifactual Explanations of Reject

A Artelt, B Hammer - 2022 IEEE Symposium Series on …, 2022 - ieeexplore.ieee.org
Machine learning based decision making systems applied in safety critical areas require
reliable high certainty predictions. For this purpose, the system can be extended by an reject …

Nonconformity measures and ensemble strategies: An analysis of conformal predictor efficiency and validity

H Linusson - 2021 - diva-portal.org
Conformal predictors are a family of predictive models that associate with each of their
predictions a measure of confidence, enabling them to provide quantitative information …

Model agnostic local explanations of reject

A Artelt, R Visser, B Hammer - arXiv preprint arXiv:2205.07623, 2022 - arxiv.org
The application of machine learning based decision making systems in safety critical areas
requires reliable high certainty predictions. Reject options are a common way of ensuring a …

Accurate hit estimation for iterative screening using venn–abers predictors

R Buendia, T Kogej, O Engkvist… - Journal of Chemical …, 2019 - ACS Publications
Iterative screening has emerged as a promising approach to increase the efficiency of high-
throughput screening (HTS) campaigns in drug discovery. By learning from a subset of the …

[PDF][PDF] Multi-Class Classification With Reject Option and Performance Guarantees Using Conformal Prediction

A García-Galindo, M López-De-Castro… - … of Machine Learning …, 2024 - researchgate.net
Beyond the standard classification scenario, allowing a classifier to refrain from making a
prediction under uncertainty can have advantages in safety-critical applications, where a …

Conformal prediction for accuracy guarantees in classification with reject option

U Johansson, T Löfström, C Sönströd… - … Conference on Modeling …, 2023 - Springer
A standard classifier is forced to predict the label of every test instance, even when
confidence in the predictions is very low. In many scenarios, it would, however, be better to …