10.5281/zenodo.1188176
Sarunya Kanjanawattana
Graduate School, Shibaura Institute of Technology, Tokyo, Japan
Masaomi Kimura
Information Science and Engineering, Shibaura Institute of Technology, Tokyo, Japan
Brain Journal-Annsvm: A Novel Method For Graph-Type Classification By Utilization Of Fourier Transformation, Wavelet Transformation, And Hough Transformation-Figure 3. Demonstrating The Process Of Classification By Applying The Ann, Then The Svm
Zenodo
2017
Graph-type classification
wavelet transformation
artificial neural networks
dimensionality reduction
2017-07-27
en
Figure
https://zenodo.org/record/1188177
10.5281/zenodo.1188177
Creative Commons Attribution 4.0
Open Access
<p>Essentially, if the number of nodes in the hidden layers increases, processing time increases, and the resultant ANN will suffer from over-fitting. Conversely, too small of a number of hidden layers will cause under-fitting for the ANN. In our setting, the number of hidden layers and the number of nodes in each hidden layer were fixed at five. Concerning the learning rate and momentum settings, these impact sensitive training performances are set to optimal values obtained via a grid search technique. The number of nodes in the output layer was three because there are three different class labels (i.e., 2Dchart, bar, and pie) in our datasets. We used the ANN here because our datasets have nonlinear separation, and the ANN is also highly applicable to nonlinear modeling. Thus the ANN with multiple hidden layers was an optimal candidate; however, since the ANN is a black box learning approach, it is difficult to interpret implicit relationships between inputs and outputs.</p>
https://www.edusoft.ro/brain/index.php/brain/article/view/685/763