Step 4: Training data and testing data using ANN method are obtained from the following steps: a. The final estimation of GSI from k-NN method is into training sets, validation sets, and test sets for ANN model. b. Architecture model and training sets parameters (create and configure the ...
As results, we obtained the number of testing points (pixels) as shown in Table 2. To evaluate the effect of the training sample sizes, as well as the performance of classification algorithms on the classification accuracies, we randomly divided training sample data into 14 different datasets ...