Research Article

Adaptive Ensemble with Human Memorizing Characteristics for Data Stream Mining

Table 2

Results of average predicting accuracy and variance on all data chunks [%].

DatasetWinSEAAWEACEMAE

SEA84.58 ± 2.3087.68 ± 2.1487.98 ± 2.1487.14 ± 2.8986.54 ± 2.28
Tree62.37 ± 9.5971.36 ± 15.4179.65 ± 10.6576.71 ± 10.8181.70 ± 8.34
Hyp76.02 ± 3.6684.29 ± 2.3383.85 ± 2.3982.01 ± 3.2883.86 ± 2.91
RBF83.49 ± 5.6893.02 ± 5.8093.59 ± 4.3491.30 ± 4.7991.09 ± 4.42
LED40.36 ± 22.1749.75 ± 23.8850.97 ± 22.8050.00 ± 22.9350.80 ± 22.72
Adult92.81 ± 2.3094.38 ± 1.6494.46 ± 1.6594.29 ± 1.6694.56 ± 1.65
Bank87.36 ± 14.7388.73 ± 14.2388.62 ± 14.7588.96 ± 13.8788.89 ± 13.99
Conn64.99 ± 15.9167.67 ± 15.5367.43 ± 17.4668.52 ± 15.9971.33 ± 13.05
Cover88.79 ± 9.3082.31 ± 10.9884.18 ± 8.9166.97 ± 17.0187.92 ± 9.05
EEG59.62 ± 31.0854.31 ± 26.8559.03 ± 31.0764.19 ± 34.6662.05 ± 30.18
Elec73.79 ± 10.3376.68 ± 9.4876.08 ± 9.8375.26 ± 11.6477.28 ± 8.79
Page91.56 ± 5.5793.78 ± 4.5893.81 ± 4.6691.73 ± 6.1093.78 ± 4.58
Person30.24 ± 23.9327.81 ± 21.6629.19 ± 22.9625.55 ± 24.6434.31 ± 22.40
Poker75.04 ± 17.3469.74 ± 23.0175.14 ± 19.0469.65 ± 16.3681.30 ± 16.89
Robot77.50 ± 15.1683.04 ± 15.5184.17 ± 16.1675.60 ± 18.2683.04 ± 15.51

Mean72.54 ± 12.4875.02 ± 12.8276.61 ± 12.4873.88 ± 13.5477.97 ± 11.66