Transformer and graph convolution-based unsupervised detection of machine anomalous sound under domain shifts

J Yan, Y Cheng, Q Wang, L Liu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Thanks to the development of deep learning, machine abnormal sound detection (MASD)
based on unsupervised learning has exhibited excellent performance. However, in the task …

Unsupervised anomaly detection and localization of machine audio: A gan-based approach

A Jiang, WQ Zhang, Y Deng, P Fan… - ICASSP 2023-2023 …, 2023 - ieeexplore.ieee.org
Automatic detection of machine anomaly remains challenging for machine learning. We
believe the capability of generative adversarial network (GAN) suits the need of machine …

The impact of frequency bands on acoustic anomaly detection of machines using deep learning based model

T Nguyen, L Pham, P Lam, D Ngo, H Tang… - arxiv preprint arxiv …, 2024 - arxiv.org
In this paper, we propose a deep learning based model for Acoustic Anomaly Detection of
Machines, the task for detecting abnormal machines by analysing the machine sound. By …

基于域泛化的工业设备无监督异常声音检测算法.

毕忠勤, **欢峰, 张伟娜, 董真 - Science Technology & …, 2024 - search.ebscohost.com
摘要在工业场景中, 因为设备异常现象的罕见性和高度多样化, 以及机器的操作条件或环境噪声
在训练和测试阶段的不同, 会改变训练和测试数据之间的声学特性. 为解决上述问题 …

ASD-Diff: Unsupervised Anomalous Sound Detection with Masked Diffusion Model

X Fan, W Fang, Y Hu - National Conference on Man-Machine Speech …, 2024 - Springer
Self-supervised methods have achieved state-of-the-art performance in Anomalous Sound
Detection (ASD) task, which exploits manually annotated meta information (ie, section IDs …

Anomalous Sound Detection Framework Based on Masking Strategy

X Li, C Zhao, C Gao, W Hu - International Conference on Intelligent …, 2024 - Springer
Abstract Unsupervised Anomalous Sound Detection (ASD) aims to identify abnormal sounds
by learning the features of normal operational sounds and sensing their deviations. Existing …