From: A corpus of full-text journal articles is a robust evaluation tool for revealing differences in performance of biomedical natural language processing tools
Tokenizer
Precision
Recall
F-measure
UCompare OpenNLP
0.95
0.86
0.90
UIMA-native
0.96
0.93
PennBio
0.92
0.91
Offset Tokenizer
0.97
0.80
0.88