Influence of Training Set Selection in Artificial Neural Network-Based Propagation Path Loss Predictions

<table>Example of dominant path calculation in the indoor case. Blue lines represent direct ray paths, Green lines represent reflection paths and black lines represent diffraction paths.</table>

International Journal of Antennas and Propagation

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Figure 3

Figure 3: Influence of Training Set Selection in Artificial Neural Network-Based Propagation Path Loss Predictions 