Weka is open source software that implements a large
collection of machine leaning algorithms and is widely used in
data mining applications [11]. From the above data, engg.arff
file was created. This file was loaded into WEKA explorer.
The classify panel enables the user to apply classification and
regression algorithms to the resulting dataset, to estimate the
accuracy of the resulting predictive model, and to visualize
erroneous predictions, or the model itself.