[Retracted] Regional Double-Layer, High-Precision Indoor Positioning System Based on iBeacon Network

Table 4

Classification results of improved location algorithm based on deep neural network.

Number of hidden layers	Dimension	Training set accuracy	Verification set accuracy
2	520, 256, 128	0.99248	0.92143
3	520, 256, 128, 64	0.99423	0.93571
4	520, 256, 128, 64	0.99780	0.91472