Page Blocks Multi-class Imbalanced data set 1: Description. An imbalanced version of the Page Blocks data set, where there are some classes with a small number of examples while other classes have a large number of examples. 2: Type. Imbalanced 3: Origin. Real world 4: Instances. 548 5: Features. 10 6: Classes. 5 7: Missing values. No 8: IR: 164.00 9: Header. @relation unknow @attribute height real [1.0, 804.0] @attribute lenght real [1.0, 553.0] @attribute area real [7.0, 143993.0] @attribute eccen real [0.0070, 537.0] @attribute p_black real [0.052, 1.0] @attribute p_and real [0.062, 1.0] @attribute mean_tr real [1.0, 4955.0] @attribute blackpix real [1.0, 33017.0] @attribute blackand real [7.0, 46133.0] @attribute wb_trans real [1.0, 3212.0] @attribute class {1, 2, 4, 5, 3} @inputs height, lenght, area, eccen, p_black, p_and, mean_tr, blackpix, blackand, wb_trans @outputs class