III. SIMULATION ANALYSIS AND DISCUSSIONS
A. Data set analysis
We test our algorithm on various real-world machine learning
data sets as summarized in Table 1. All these data sets are
available from the UCI Machine Learning Repository [28].
In addition, since our interest here is to test the learning
capabilities from two-class imbalanced problems, we made
modifications on several of the original data sets according to
various literary results from similar experiments [17] [29]. A
brief description of such modifications is discussed as follows.