Unsupervised Parsing on Chinese Treebank (test)
81.1Mean Unlabeled F1Oracle Trees
Evaluation results
| Method | Links | ||
|---|---|---|---|
| Oracle Trees2019.06 | 81.1 | — | |
| Compound PCFG2019.06 | 36 | 39.8 | |
| PRPNTuning=Tuned for unsupervised parsing only2019.06 | 30.4 | 31.5 | |
| Neural PCFG2019.06 | 25.7 | 29.5 | |
| ONTuning=Tuned for unsupervised parsing only2019.06 | 25.4 | 25.7 | |
| Right Branching2019.06 | 20 | — | |
| Random Trees2019.06 | 15.7 | 16 | |
| Left Branching2019.06 | 9.7 | — |