A Novel User Classification Method for Femtocell Network by Using Affinity Propagation Algorithm and Artificial Neural Network

<table>(a) Best validation performance of ANN. (b) Best validation performance of ANN+AP. (c) Training state of ANN. (d) Training state of ANN+AP femtocell network.</table>

The Scientific World Journal

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Figure 10

Figure 10: A Novel User Classification Method for Femtocell Network by Using Affinity Propagation Algorithm and Artificial Neural Network 