From: Leveraging text skeleton for de-identification of electronic medical records
2006 i2b2
2014 i2b2
Entity-level
Token-level
Submissions
0.76–0.96
0.80–0.97
0.44–0.93
0.58–0.96
TS-GRU
0.9452
0.9540
0.9344
0.9401