Table 5. Results of experiments on first case of test dataset on SENet model.

	SENet
	Random Sampling (SRS)	Grid-based (ours)
Dataset 1	89.78%	92.13%
Dataset 2	88.10%	87.43%
Dataset 1+2	93.81%	96.80%
Dataset 1+2+3	92.19%	88.99%
Dataset 1+2+3+4+5	91.14%	91.70%