Research Article

Improving ELM-Based Service Quality Prediction by Concise Feature Extraction

Table 6

Accuracy comparison versus different feature selection algorithms.

Algorithm EF IG TR SM MM GI SV

ELM 82.55% 81.47% 79.83% 77.66% 78.08% 81.72% 82.3%
SVM 82.1% 80.64% 79.0% 78.6% 77.1% 79.65% 81.03%
CART 74.1% 71.03% 71.75% 72.01% 73.11% 71.68% 71.68%
J48 66.72% 64.37% 59.76% 55.51% 58.41% 61.79% 59.63%
Treenet 77.2% 73.8% 77.7% 74.48% 74.73% 73.68% 74.67%
BPNN 63.1% 60.63% 58.8% 58.5% 59.07% 59.34% 60.73%