Research Article

A Novel Margin-Based Measure for Directed Hill Climbing Ensemble Pruning

Table 2

The mean accuracy and ranking of MM, UWA, CON, COM, and bagging. Here, the forward selection is used to pruning ensemble.

Data setMMUWACONCOMBagging

ID 198.43 (1.0)98.32 (2.0)98.21 (3.0)98.06 (4.0)97.34 (5.0)
ID 277.17 (1.0)75.99 (4.0)77.02 (2.0)76.74 (3.0)73.94 (5.0)
ID 371.32 (1.0)69.59 (4.0)70.28 (2.0)70.00 (3.0)65.93 (5.0)
ID 484.69 (1.0)83.92 (4.0)84.51 (3.0)84.54 (2.0)83.32 (5.0)
ID 589.79 (1.0)89.03 (4.0)89.49 (3.0)89.62 (2.0)88.26 (5.0)
ID 683.53 (1.0)83.16 (4.0)83.35 (3.0)83.49 (2.0)82.33 (5.0)
ID 759.69 (2.5)58.95 (5.0)60.03 (1.0)59.69 (2.5)59.29 (4.0)
ID 871.43 (1.0)70.46 (4.0)71.17 (2.0)70.76 (3.0)68.67 (5.0)
ID 984.89 (2.0)85.13 (1.0)84.40 (3.0)83.99 (5.0)84.26 (4.0)
ID 1099.45 (1.0)99.43 (2.5)99.43 (2.5)99.42 (4.0)99.29 (5.0)
ID 1198.60 (1.5)98.60 (1.5)98.58 (3.0)98.48 (5.0)98.55 (4.0)
ID 1299.14 (1.0)99.11 (2.0)99.05 (3.0)98.92 (4.0)98.61 (5.0)
ID 1382.46 (2.0)81.19 (4.0)81.63 (3.0)83.81 (1.0)80.84 (5.0)
ID 1497.19 (1.0)97.17 (2.0)97.15 (3.0)97.11 (4.0)96.98 (5.0)
ID 1596.07 (1.0)95.91 (4.0)95.93 (3.0)96.04 (2.0)95.38 (5.0)
ID 1698.43 (1.0)98.40 (2.0)98.38 (3.0)98.37 (4.0)98.20 (5.0)
ID 1776.02 (3.0)75.79 (4.0)76.09 (2.0)76.45 (1.0)74.39 (5.0)
ID 1893.96 (1.0)93.54 (3.0)92.83 (4.0)93.66 (2.0)90.91 (5.0)

Average rank1.333.172.752.924.83