LITERATURE STUDY
A. Data Classification
Data classification is defined as a predictive methods in
data mining that is used to classify unseen data [1][9]. There
are two main steps in data classification, namely learning step
and classification step. In learning step, a classification model
is built using an algorithm on a training set. Training set used
for learning step must have class labels for given data. After a
classifier model is built, it is utilized for predicting class labels
for unseen data.