Skip to main content

Table 2 Best classifier hyperpameters by ear region

From: Temporal bone radiology report classification using open source machine learning and natural langue processing libraries

  Feature Vector Hyperparameters  
Region Best classifier n-gram Range Word/Character Model Hyperparameters
Inner Ear SVM (Linear) 1–2 Word Cost parameter, C = 0.1
Middle Ear Logistic Regression 1–3 Word Regularization cost, l = 0.1
Outer Ear SVM (Linear) 1–3 Word Cost parameter, C = 0.333
Mastoid Decision Tree 1–3 Character Max depth = 2