Application of transfer calibration on GeNose C19 electronic nose using direct standardization

The GeNose C19 electronic nose technology which consists of 10 metal oxide gas sensors used to detect a gas sometimes has variability in the sensor when sensing, this can affect performance when combined with machine learning. This research aims to transfer calibration between GeNose systems in detecting a chemical gas. In this research, ten units of GeNose will be standardized and tested against acetone, ethanol, and toluene gas. The transfer calibration model used in direct standardization (DS) is subject to the sensor response generated from the slave unit so that the results can be mapped into the master unit. The results indicate that the calibration transfer model has successfully mapped the sensor variability from the slave unit to the master unit