Table 2 The performance results of the two system prototypes

From: Malodour classification with low-cost flexible electronics

System

Average goodness of prediction for female swatches

Average goodness of prediction for male swatches

Flexible Integrated Smart System

50%

50%

Validation Path (E-nose SensorArray + Microcontroller emulating the integrated SRI and MLE in Software)

83%

71%

  1. The first system is the flexible integrated smart system, and the second system is the microcontroller-based validation system used as a reference. A total of 51 malodour swatches (27 female and 24 male) were tested on the system. The choice of these swatches was made at random to ensure no bias is allowed.