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Table 2 Performance of machine learning based predictions on rich media condition

From: Machine learning based analyses on metabolic networks supports high-throughput knockout screens

 

Machine Learning

Machine Learning

 

(all 30 features)

(25 optimized features)

true positives

168

174

true negatives

1078

1092

false positives

47

33

false negatives

63

57

sensitivity (recall)

72.73%

75.32%

specificity

95.82%

97.07%

positive predictive values (precision)

78.14%

84.06%

negative predictive values

94.48%

95.04%

overall accuracy

91.89%

93.36%