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Dennis Wagner

4 accepted papers

2026

Formally Exploring Visual Anomaly Detection Evaluation Metrics

ICML 2026poster

Inaccurate Visual Anomaly Detection (VAD) can lead to critical failures in safety-sensitive domains, including autonomous navigation and industrial surveillance. With the increasing abundance and rapid proliferation of VAD algorithms, their reliable evaluation has become increasingly important and c…

Cited by 0SourceScholar
2025

Mitigating Spurious Features in Contrastive Learning with Spectral Regularization

NeurIPS 2025poster

Neural networks generally prefer simple and easy-to-learn features. When these features are spuriously correlated with the labels, the network's performance can suffer, particularly for underrepresented classes or concepts. Self-supervised representation learning methods, such as contrastive learnin…

Cited by 0SourcecodeScholar
2025

NoBOOM: Chemical Process Datasets for Industrial Anomaly Detection

NeurIPS 2025poster

Monitoring chemical processes is essential to prevent catastrophic failures, optimize costs and profits, and ensure the safety of employees and the environment. A key component of modern monitoring systems is the automated detection of anomalies in sensor data over time, called time series, enablin…

Cited by 0SourceScholar
2024

Non-vacuous Generalization Bounds for Adversarial Risk in Stochastic Neural Networks

AISTATS 2024poster

Adversarial examples are manipulated samples used to deceive machine learning models, posing a serious threat in safety-critical applications. Existing safety certificates for machine learning models are limited to individual input examples, failing to capture generalization to unseen data. To addre…