Table 4. Ablation Study Assessing the Importance of Text Element Postprocessing.
TP | FN | FP | Recall | Precision | F-score | ||
---|---|---|---|---|---|---|---|
labels | raw | 1254 | 649 | 454 | 65.9% | 73.4% | 69.4% |
postprocessed | 1439 | 464 | 504 | 75.6% | 74.1% | 74.8% | |
arrow annotations | raw | 698 | 359 | 439 | 66.0% | 61.4% | 63.6% |
postprocessed | 756 | 299 | 167 | 71.7% | 81.9% | 76.4% |