From: Comparison of different feature extraction methods for applicable automated ICD coding
Feature extraction & classifiers | Macro-F1 (%) | Micro-F1 (%) | Macro-AUC (%) | Micro-AUC (%) |
---|---|---|---|---|
BoW | ||||
 LR_uni | 63.55 | 63.68 | 70.44 | 70.04 |
 SVM_uni | 70.68 | 70.34 | 75.13 | 74.45 |
 LR_uni_bi | 63.93 | 63.85 | 72.36 | 71.08 |
 SVM_uni_bi | 72.46 | 72.27 | 77.22 | 75.95 |
 LR_uni_bi_tri | 62.41 | 62.26 | 71.39 | 69.97 |
 SVM_uni_bi_tri | 69.48 | 69.26 | 75.39 | 73.90 |
W2V | ||||
 LR_word | 56.07 | 56.07 | 64.39 | 64.62 |
 SVM_word | 59.52 | 59.63 | 66.86 | 67.11 |
BERT_embeddings | ||||
 LR_word | 64.00 | 63.90 | 69.33 | 68.61 |
 SVM_word | 59.15 | 59.02 | 64.29 | 64.11 |
 LR_comb | 61.26 | 60.91 | 66.32 | 65.85 |
 SVM_comb | 62.52 | 62.45 | 67.68 | 67.73 |
BERT_finetune | ||||
 top_layer | 17.21 | 22.19 | 48.79 | 49.40 |
 whole | 85.32 | 85.41 | 91.44 | 92.82 |