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Table 1 Identification of optimal machine learning models from each algorithm

From: Machine learning approach for predicting production delays: a quarry company case study

Machine Learning Technique

Accuracy

StdDev

Delay

Sensitivity

Precision

F-measure

Decision Tree (Gain Ratio)

0.963

0.014

False

0.98

0.926

0.952

  

True

0.952

0.988

0.957

Decision Tree (Gini Index)

0.956

0.008

False

0.961

0.925

0.942

  

True

0.952

0.976

0.964

Neural Network—Multilayer perceptron (Min–Max normalization)

0.904

0.015

False

0.784

0.867

0.86

  

True

0.976

0.952

0.927

Neural Network—Multilayer perceptron (Z-score normalization)

0.919

0.015

False

0.941

0.857

0.897

  

True

0.905

0.962

0.933

Random Forest (Min–Max normalization, Gini Index)

0.911

0.021

False

0.824

0.933

0.875

  

True

0.964

0.9

0.931

Random Forest (Z-score normalization, Gini Index)

0.948

0.013

False

0.941

0.923

0.932

  

True

0.952

0.964

0.958

Random Forest (Min–Max normalization, Information Gain Ratio)

0.881

0.008

False

0.745

0.927

0.826

  

True

0.964

0.862

0.91

Random Forest (Z-score normalization, Information Gain Ratio)

0963

0.008

False

0.961

0.942

0.951

  

True

0.964

0.976

0.97

Naïve Bayes (Z-score normalization)

0.622

0.0

False

0

  

True

1

0.622

0.767

Naïve Bayes (Min–max normalization)

0.378

0.005

False

1

0.378

0.548

  

True

0

Logistic Regression (Min–max normalization)

0.889

0.025

False

0.745

0.95

0.835

  

True

0.976

0.863

0.916

Logistic Regression (Z-score normalization)

0.956

0.019

False

0.961

0.925

0.942

  

True

0.952

0.976

0.964

  1. Optimal model is denoted with the bold font