Research Article

High-Performance Method for Brain Tumor Feature Extraction in MRI Using Complex Network

Table 3

Results of evaluation parameters of five classification algorithms on T2 and T2-FLAIR MRI.

Type MRIClassifierAccuracy (%)Precision (%)Recall (%)F1-score (%)

T2SVM99.3899.2310099.61
Random forest99.7199.9199.7299.81
Logistic regression99.8499.9399.9899.96
Naive Bayes95.7897.3497.3397.29
kNN98.8499.5698.9899.26

T2-FLAIRSVM99.6910099.6199.80
Random forest99.6699.8999.6899.78
Logistic regression99.6999.7199.8999.80
Naive Bayes98.5599.6098.5899.07
kNN98.7799.0799.3899.22