Dataset from chemical gas sensor array in turbulent wind tunnel
Entity
UAM. Departamento de Ingeniería InformáticaPublisher
Elsevier Inc.Date
2015-06-01Citation
10.1016/j.dib.2015.02.014
Data in brief 3 (2015): 169-174
ISSN
2352-3409DOI
10.1016/j.dib.2015.02.014Funded by
This work has been supported by the California Institute for Telecommunications and Information Technology (CALIT2) under Grant number 2014 CSRO 136.Editor's Version
http://dx.doi.org/10.1016/j.dib.2015.02.014Subjects
Chemical sensing; Chemometrics; Electronic nose; Machine learning; Machine olfaction; Open Sampling System; InformáticaRights
© 2015 The AuthorsAbstract
The dataset includes the acquired time series of a chemical detection platform exposed to different gas conditions in a turbulent wind tunnel. The chemo-sensory elements were sampling directly the environment. In contrast to traditional approaches that include measurement chambers, open sampling systems are sensitive to dispersion mechanisms of gaseous chemical analytes, namely diffusion, turbulence, and advection, making the identification and monitoring of chemical substances more challenging. The sensing platform included 72 metal-oxide gas sensors that were positioned at 6 different locations of the wind tunnel. At each location, 10 distinct chemical gases were released in the wind tunnel, the sensors were evaluated at 5 different operating temperatures, and 3 different wind speeds were generated in the wind tunnel to induce different levels of turbulence. Moreover, each configuration was repeated 20 times, yielding a dataset of 18,000 measurements. The dataset was collected over a period of 16 months. The data is related to "On the performance of gas sensor arrays in open sampling systems using Inhibitory Support Vector Machines", by Vergara et al.[1]. The dataset can be accessed publicly at the UCI repository upon citation of [1]: http://archive.ics.uci.edu/ml/datasets/Gas+sensor+arrays+in+open+sampling+settings.
Files in this item
Google Scholar:Fonollosa, Jordi
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Rodríguez-Luján, Irene
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Trincavelli, Marco
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Huerta, Ramón
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