Table 2:
Repetition scores for human and in-domain system summaries produced with different architectures.
| Dataset | Human | BART | T5 | Pegasus |
|---|---|---|---|---|
| CNN/DailyMail | 0.69 | 0.96 | 0.90 | 0.80 |
| XSum | 0.60 | 0.85 | 0.70 | 0.81 |
| 0.27 | 0.26 | 0.28 | 0.29 | |
| Scientific Papers | 0.99 | 0.99 | 0.99 | 0.99 |
| RCT | 0.88 | 1.0 | 0.96 | 1.0 |