Short-Time Fourier Transform and Decision Tree-Based Pattern Recognition for Gas Identification Using Temperature Modulated Microhotplate Gas Sensors

Table 7

The optimal feature combination selected by GA and the recognition accuracy for the sawtooth waveform (%).

Window function	Feature selected	Accuracy (%)
Boxcar		100
Triangle		100
		100
Hamming		100
		100
Hann		100
Blackman		100
		100
		100
Taylor		100
		100
		100
		100
Gaussian		100
		100
		100
		100
Tukey		100