Classification of Male and Female Sweat Odor in the Morning Using Electronic Nose

Biologically, there are two genders that are declared, which is male and female. Both genders have the same hormones but at different levels. The difference in the level of hormones causes both genders can be distinguished from several aspects, and one of them is from their sweat. In this study, we are using Electronic Nose (E-Nose) device for classify the gender between male and female based on their sweat odor and the time that is taken to get the sample is in the morning. E-Nose is a device that can identify various kinds of scents. The results obtained from this tool are signal waves that can be identified, compared, and processed. E-Nose has also been used in various fields. one of them is in the health sector. In this research the E-Nose consists of several sensors TGS, 822, 2612, 2620, 823, 826, 2603, 2600, 813, and SHT-15 connected to an Arduino. The data obtained were sampled and splitting 80% training dan 20% testing. Using regression with various methods, the highest accuracy is SO% using the Support Vector Machine (SVM) method.