Table 2.
ROUGE scores for the summaries generated using the Begin-End-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 |
0,1610 |
0,1305 |
0,1503 |
0,1223 |
| 0.8 |
0.2 |
0,1572 |
0,1298 |
0,1498 |
0,1220 |
| 0.75 | 0.25 | 0,1546 | 0,1259 | 0,1436 | 0,1182 |
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.