Construction and evaluation of an anomaly detection system using System Invariant Analysis Technology(SIAT) for sound data



Published Sep 4, 2023
Tomoya Soma Akiko Sasaki


Here is a summary of a paper that presents case studies on the application of SIAT, a machine learning technique, for anomaly detection in plants and industrial machinery, with a focus on sound-based anomaly detection as a new application of SIAT:

This paper explains case studies on anomaly detection using SIAT as a machine learning technique. SIAT is specialized in analyzing time-series data and is widely used for anomaly prediction in plants and industrial machinery. In recent years, the application of SIAT has been extended to sound-based anomaly detection, and this paper presents some case studies on this topic.

Specifically, the paper provides several examples of sound-based anomaly detection, such as detecting abnormal sounds or predicting machinery failures. In these cases, SIAT was used to analyze sound data collected from multiple sensors, and anomalies were detected successfully. The results of these anomaly detection methods were then used to take preventive measures such as maintenance or repairs, leading to improvements in productivity and safety.

This paper demonstrates the usefulness of SIAT for sound-based anomaly detection and suggests the potential for expanding the scope of SIAT’s applications.  

Abstract 83 | PDF Downloads 124



SIAT, Anomaly detection, Sound-based detection

Orion Spacecraft. (n.d.). (NASA imagegallery)

Tomoya Soma, e. a., Koji Ishii. (2018). Applying of system invariant analysis technology (siat) to j-parc accelerator system. In Pasj2018.
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