Description and discussion on DCASE 2022 challenge task 2: Unsupervised anomalous sound detection for machine condition monitoring applying domain …

K Dohi, K Imoto, N Harada, D Niizumi… - arXiv preprint arXiv …, 2022 - arxiv.org
We present the task description and discussion on the results of the DCASE 2022 Challenge
Task 2:``Unsupervised anomalous sound detection (ASD) for machine condition monitoring …

Description and discussion on DCASE2020 challenge task2: Unsupervised anomalous sound detection for machine condition monitoring

Y Koizumi, Y Kawaguchi, K Imoto, T Nakamura… - arXiv preprint arXiv …, 2020 - arxiv.org
In this paper, we present the task description and discuss the results of the DCASE 2020
Challenge Task 2: Unsupervised Detection of Anomalous Sounds for Machine Condition …

Description and discussion on DCASE 2021 challenge task 2: Unsupervised anomalous sound detection for machine condition monitoring under domain shifted …

Y Kawaguchi, K Imoto, Y Koizumi, N Harada… - arXiv preprint arXiv …, 2021 - arxiv.org
We present the task description and discussion on the results of the DCASE 2021 Challenge
Task 2. In 2020, we organized an unsupervised anomalous sound detection (ASD) task …

MIMII DUE: Sound dataset for malfunctioning industrial machine investigation and inspection with domain shifts due to changes in operational and environmental …

R Tanabe, H Purohit, K Dohi, T Endo… - … IEEE Workshop on …, 2021 - ieeexplore.ieee.org
In this paper, we introduce MIMII DUE, a new dataset for malfunctioning industrial machine
investigation and inspection with domain shifts due to changes in operational and …

[PDF][PDF] Ensemble Of Complementary Anomaly Detectors Under Domain Shifted Conditions.

JA Lopez, G Stemmer, P Lopez-Meyer, P Singh… - DCASE, 2021 - dcase.community
We present our submission to the DCASE2021 Challenge Task 2, which aims to promote
research in anomalous sound detection. We found that blending the predictions of various …

Sub-cluster AdaCos: Learning representations for anomalous sound detection

K Wilkinghoff - 2021 International Joint Conference on Neural …, 2021 - ieeexplore.ieee.org
When training a model for anomalous sound detection, one usually needs to estimate the
underlying distribution of the normal data. By doing so, anomalous data has a lower …

[PDF][PDF] Fraunhofer FKIE submission for task 2: First-shot unsupervised anomalous sound detection for machine condition monitoring

K Wilkinghoff - DCASE 2023 Challenge, Tech. Rep., 2023 - dcase.community
This report contains a description of the Fraunhofer FKIE submission for task 2 “First-Shot
Unsupervised Anomalous Sound Detection for Machine Condition Monitoring” of the …

Why do angular margin losses work well for semi-supervised anomalous sound detection?

K Wilkinghoff, F Kurth - IEEE/ACM Transactions on Audio …, 2023 - ieeexplore.ieee.org
State-of-the-art anomalous sound detection systems often utilize angular margin losses to
learn suitable representations of acoustic data using an auxiliary task, which usually is a …

Self-supervised learning for anomalous sound detection

K Wilkinghoff - … 2024-2024 IEEE International Conference on …, 2024 - ieeexplore.ieee.org
State-of-the-art anomalous sound detection (ASD) systems are often trained by using an
auxiliary classification task to learn an embedding space. Doing so enables the system to …

Unsupervised anomalous sound detection for machine condition monitoring using classification-based methods

Y Wang, Y Zheng, Y Zhang, Y Xie, S Xu, Y Hu, L He - Applied Sciences, 2021 - mdpi.com
The task of unsupervised anomalous sound detection (ASD) is challenging for detecting
anomalous sounds from a large audio database without any annotated anomalous training …