Abstract
This paper proposes a Convolutional Neural Network (CNN) and Gated Recurrent Unit (GRU) combination scheme for anomaly detection to train feature extraction and to test anomaly prediction by using Stacked Convolutional Neural Networks (S-CNNs), Stacked Gated Recurrent Units (S-GRUs) as the typical model of RNNs, and a linear regression layer. In this proposed model, the S-CNNs layers firstly capture spatial feature extraction of the input sequence data of vibration sensor, and the result is used to temporal feature learning secondly with the S-GRUs. After this procedure, finally a regression layer predicts an anomaly detection. The experimental results of bearing data in NASA prognostics data repository not only show the accuracy of the proposed model in anomaly prediction for rotating machinery diagnostics, but also suggest the better performance than other state-of-the-art algorithms such as a plain RNN and GRU of the individual model.
Original language | English |
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Title of host publication | 1st IEEE International Conference on Knowledge Innovation and Invention, ICKII 2018 |
Editors | Teen-Hang Meen |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 102-105 |
Number of pages | 4 |
ISBN (Electronic) | 9781538652671 |
DOIs | |
Publication status | Published - 2018 Dec 7 |
Event | 1st IEEE International Conference on Knowledge Innovation and Invention, ICKII 2018 - Jeju Island, Korea, Republic of Duration: 2018 Jul 23 → 2018 Jul 27 |
Publication series
Name | 1st IEEE International Conference on Knowledge Innovation and Invention, ICKII 2018 |
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Other
Other | 1st IEEE International Conference on Knowledge Innovation and Invention, ICKII 2018 |
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Country/Territory | Korea, Republic of |
City | Jeju Island |
Period | 18/7/23 → 18/7/27 |
Bibliographical note
Publisher Copyright:© 2018 IEEE.
All Science Journal Classification (ASJC) codes
- Artificial Intelligence
- Computer Graphics and Computer-Aided Design
- Computer Networks and Communications
- Computer Science Applications
- Information Systems and Management
- Media Technology