Table 1.
ROUGE scores for the summaries generated using the Begin-Pos strategy
|
Weights |
|
Graph-based |
Frequency-based |
||
|---|---|---|---|---|---|
| α | β | R-2 | R-SU4 | R-2 | R-SU4 |
| 1.0 |
0.0 |
0,1660 |
0,1334 |
0,1375 |
0,1096 |
| 0.9 |
0.1 |
0,1744 |
0,1492 |
0,1502 |
0,1223 |
| 0.8 |
0.2 |
0,1668 |
0,1357 |
0,1574* |
0,1290* |
| 0.75 | 0.25 | 0,1592 | 0,1315 | 0,1511 | 0,1205 |
Significance is calculated with respect to the non-positional information baseline (β=0.0), and shown using the following convention: * = p <.05 and no star indicates non-significance. The best scores per summarizer are shown in bold.