Abstract
Monitoring critical components of systems is a crucial step towards failure safety. Affordable sensors are available and the industry is in the process of introducing and extending monitoring solutions to improve product quality. Often, no expertise of how much data is required for a certain task (e.g. monitoring) exists. Especially in vital machinery, a trend to exaggerated sensors may be noticed, both in quality and in quantity. This often results in an excessive generation of data, which should be transferred, processed and stored nonetheless. In a previous case study, several sensors have been mounted on a healthy radial fan, which was later artificially damaged. The gathered data was used for modeling (and therefore monitoring) a healthy state. The models were evaluated on a dataset created by using a faulty impeller. This paper focuses on the reduction of this data through downsampling and binning. Different models are created with linear regression and random forest regression and the resulting difference in quality is discussed.
Original language | English |
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Title of host publication | Computer Aided Systems Theory – EUROCAST 2019 - 17th International Conference, Revised Selected Papers |
Editors | Roberto Moreno-Díaz, Alexis Quesada-Arencibia, Franz Pichler |
Publisher | Springer |
Pages | 312-318 |
Number of pages | 7 |
ISBN (Print) | 9783030450922 |
DOIs | |
Publication status | Published - 2020 |
Event | 17th International Conference on Computer Aided Systems Theory, eurocast - Las Palmas, Gran Canaria, Spain Duration: 17 Apr 2019 → 22 Apr 2019 http://eurocast2019.fulp.ulpgc.es/ |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 12013 LNCS |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 17th International Conference on Computer Aided Systems Theory, eurocast |
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Country/Territory | Spain |
City | Las Palmas, Gran Canaria |
Period | 17.04.2019 → 22.04.2019 |
Internet address |
Keywords
- Binning
- Machine learning
- Radial fan
- Sampling