From: A corpus of full-text journal articles is a robust evaluation tool for revealing differences in performance of biomedical natural language processing tools
Parser
LB-P
LB-R
LB-F
unevaluated count
Berkeley
61.60
64.50
63.02
4
Bikel
63.97
65.82
64.89
2
Charniak-Johnson
62.51
65.55
64.00
59
Enju
71.93
43.56
54.26
8
Mogura
54.74
43.25
48.32
Stanford 1.6
60.76
64.70
62.67
3