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Table 14 Comparison of the performance of the four data mining algorithms on KNIME platform

From: Data mining approach for predicting the daily Internet data traffic of a smart university

  Tree Ensemble Decision Tree Random Forest Naïve Bayes
Internet download traffic
Correct classified 66 59 64 63
Accuracy 62.264% 55.66% 60.377% 59.434%
Cohen’s Kappa (k) 0.492 0.403 0.465 0.454
Wrong classified 40 47 42 43
Error 37.736% 44.34% 39.623% 40.566%
Internet upload traffic
Correct classified 66 59 67 66
Accuracy 62.264% 55.66% 63.208% 62.264%
Cohen’s Kappa (k) 0.492 0.409 0.51 0.497
Wrong classified 40 47 39 40
Error 37.736% 44.34% 36.792% 37.736%