Table 7. Results of experiments on second case of test dataset on SENet.

	SENet
	Random Sample (SRS)	Grid-based (ours)
Dataset 1	89.00%	90.70%
Dataset 2	83.83%	82.70%
Dataset 1+2	93.15%	94.81%
Dataset 1+2+3	93.33	88.68%
Dataset 1+2+3+4+5	93.00%	93.89%