Research Article

Stream-Based Extreme Learning Machine Approach for Big Data Problems

Table 3

Comparison of the hidden layer size.

EALM
Key 100 neurons500 neurons1000 neurons
AL Labels AUC AL Labels AUC AL Labels AUC

HRT 76.92 ± 3.36 0.82 ± 0.02 80.09 ± 1.58 0.83 ± 0.01 78.17 ± 1.09 0.83 ± 0.01
WBCO 36.47 ± 2.82 0.97 ± 0.01 36.98 ± 0.93 0.97 ± 0.00 37.16 ± 0.70 0.97 ± 0.00
WBCD 81.28 ± 5.36 0.96 ± 0.01 76.71 ± 1.01 0.97 ± 0.00 73.65 ± 0.970.97 ± 0.00
PIMA 177.63 ± 8.64 0.72 ± 0.01 172.96 ± 3.42 0.71 ± 0.01 168.69 ± 2.38 0.72 ± 0.01
SNR 95.97 ± 4.19 0.75 ± 0.03 100.00 ± 1.34 0.78 ± 0.0198.42 ± 1.74 0.75 ± 0.01
ION 107.83 ± 4.44 0.82 ± 0.02 102.05 ± 1.04 0.85 ± 0.01103.59 ± 1.37 0.84 ± 0.01
AUST 122.04 ± 5.80 0.86 ± 0.01 119.59 ± 2.300.86 ± 0.01124.88 ± 1.88 0.86 ± 0.01
LIV 109.73 ± 6.230.60 ± 0.03107.20 ± 4.14 0.58 ± 0.03 109.84 ± 7.10 0.59 ± 0.04
GER 291.21 ± 4.64 0.63 ± 0.01 302.07 ± 3.09 0.67 ± 0.01315.55 ± 3.11 0.68 ± 0.01
SPAM 675.86 ± 4.33 0.89 ± 0.00 597.17 ± 4.89 0.92 ± 0.00557.18 ± 4.68 0.92 ± 0.00

2500 neurons 5000 neurons 10000 neurons

HRT 76.94 ± 1.96 0.83 ± 0.0176.53 ± 1.75 0.83 ± 0.01 76.34 ± 1.110.84 ± 0.01
WBCO 36.90 ± 0.50 0.97 ± 0.0036.70 ± 1.07 0.97 ± 0.00 36.12 ± 0.870.97 ± 0.00
WBCD 75.44 ± 1.14 0.97 ± 0.0075.35 ± 1.15 0.97 ± 0.00 75.76 ± 0.95 0.97 ± 0.01
PIMA 168.63 ± 2.730.72 ± 0.01171.63 ± 3.59 0.73 ± 0.01 172.43 ± 2.83 0.71 ± 0.01
SNR 97.54 ± 1.530.78 ± 0.0298.08 ± 1.49 0.78 ± 0.02 97.75 ± 2.40 0.77 ± 0.02
ION 101.56 ± 1.650.85 ± 0.01101.72 ± 1.67 0.85 ± 0.01 102.97 ± 0.78 0.85 ± 0.01
AUST 119.91 ± 4.19 0.86 ± 0.01120.75 ± 3.46 0.86 ± 0.00 121.18 ± 3.17 0.86 ± 0.01
LIV 109.22 ± 6.94 0.59 ± 0.03 106.53 ± 5.12 0.58 ± 0.03 105.84 ± 5.22 0.58 ± 0.02
GER 313.04 ± 3.090.68 ± 0.01313.45 ± 3.11 0.68 ± 0.02 314.67 ± 2.90 0.68 ± 0.01
SPAM 559.81 ± 3.67 0.92 ± 0.00 561.52 ± 6.31 0.92 ± 0.00 549.60 ± 2.950.92 ± 0.00