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| Method | F-score | Precision | Recall | TP | FP | FN |
| Prepro.+Exact | 88.3% | 88.2% | 88.4% | 694 | 93 | 91 |
| Prepro.+Exact+Appro. | 83.2% | 75.5% | 92.6% | 726 | 236 | 58 |
| Prepro.+Exact+Appro.+Filter | 90.1% | 88.1% | 92.1% | 723 | 98 | 62 |
Prepro. is short for pre-processing; Exact stands for Exact string match; Appro. means Approximate string matching and Filter is based on Wikipedia.
