From: Enhancing of chemical compound and drug name recognition using representative tag scheme and fine-grained tokenization
Entity Length
Training (%)
Development (%)
Test (%)
Overall (%)
1
70.50
70.82
71.45
70.90
2
9.33
9.29
8.99
9.21
3
6.28
6.12
6.22
4
4.63
4.43
4.06
4.39
≦4
90.73
90.66
90.79
90.72
4 <
9.27
0.34
9.28