Unsupervised Constituency Parsing on Chinese Treebank (CTB) (test)
81.1Unlabeled Sentence F1 (Mean)Oracle Binary Trees
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| Oracle Binary Trees2021.10 | 81.1 | — | — | |
| Oracle2024.10 | 81.1 | 81.1 | — | |
| Parserker2Backbone=RoBERTa_BASE, Hash bits=44 bits2024.10 | 48.5 | 49.6 | — | |
| Parserker2Backbone=BERT_BASE, Hash bits=36 bits2024.10 | 47.1 | 49.6 | — | |
| Parserker2Backbone=RoBERTa_BASE, Hash bits=48 bits2024.10 | 47 | 50.3 | — | |
| Parserker2Backbone=RoBERTa_BASE, Hash bits=36 bits2024.10 | 46.4 | 50.2 | — | |
| Parse-focused N-PCFG2024.07 | 46.1 | — | — | |
| Parserker2Backbone=RoBERTa_BASE, Hash bits=40 bits2024.10 | 45.4 | 50 | — | |
| Fast R2D22024.10 | 45.3 | — | — | |
| R2D22024.10 | 44.9 | — | — | |
| Parserker2Backbone=BERT_BASE, Hash bits=40 bits2024.10 | 43.6 | 49.5 | — | |
| Parserker2Backbone=BERT_BASE, Hash bits=32 bits2024.10 | 43.1 | 49.5 | — | |
| SC-PCFG2024.10 | 42.9 | — | — | |
| Inside-Outside Co-training Parsercomponent=inside and outside, training=co-training2021.10 | 41.8 | 43.3 | — | |
| Co2024.10 | 41.8 | 43.3 | — | |
| Parserker2Backbone=BERT_BASE, Hash bits=28 bits2024.10 | 41.2 | 49 | — | |
| Inside Parsercomponent=inside, training=self-training2021.10 | 40.6 | 41.7 | — | |
| TN-PCFG2024.07 | 39.2 | — | — | |
| TN-PCFG2024.10 | 39.2 | — | — | |
| C-PCFG2024.07 | 38.7 | — | — | |
| Inside Parsercomponent=inside2021.10 | 37.8 | 38.4 | — | |
| Compound PCFG2021.10 | 36 | 39.8 | — | |
| C-PCFG2024.10 | 36 | 39.8 | — | |
| Rank-PCFG2024.10 | 32.4 | — | — | |
| FGG-TNPCFG2024.07 | 31 | — | — | |
| PRPN2021.10 | 30.4 | 31.5 | — | |
| PRPN2024.10 | 30.4 | 31.5 | — | |
| N-PCFG2024.07 | 26.3 | — | — | |
| Neural PCFG2021.10 | 25.7 | 29.5 | — | |
| ON2021.10 | 25.4 | 25.7 | — | |
| ON-LSTM2024.10 | 25.4 | 25.7 | — | |
| Right Branching (RB)2021.10 | 20 | — | — | |
| Right Branching2024.10 | 20 | 20 | — | |
| Random Trees2021.10 | 15.7 | 16 | — | |
| Left Branching (LB)2021.10 | 9.7 | — | — | |
| Left Branching2024.10 | 9.7 | 9.7 | — | |
| C-PCFG+Implementation=Literature2024.04 | — | — | 39.8 | |
| C-PCFG+Implementation=Reproduction2024.04 | — | — | 37.3 | |
| GPT-3.52024.04 | — | — | 5.1 | |
| MLM-IPImplementation=Reproduction2024.04 | — | — | 37.8 | |
| N-PCFG+Implementation=Literature2024.04 | — | — | 29.5 | |
| N-PCFG+Implementation=Reproduction2024.04 | — | — | 34.7 | |
| Span Overlap2024.04 | — | — | 48.7 | |
| TN-PCFG+Implementation=Literature2024.04 | — | — | 39.2 | |
| TN-PCFG+Implementation=Reproduction2024.04 | — | — | 39.3 |