Table 3 Comparisons of deep learning methods with MAP, RP and P@5, P@20, NDCG@5, and NDCG@20 on Robust04 collection
From: Salient context-based semantic matching for information retrieval
Corpus | Methods | MAP | RP | P@5 | P@20 | NDCG@5 | NDCG@20 |
|---|---|---|---|---|---|---|---|
Robust04 | BM25 | 0.239 | 0.283 | 0.481 | 0.354 | 0.497 | 0.425 |
| Â | DRMM | 0.243 | 0.281 | 0.485 | 0.355 | 0.504 | 0.432 |
| Â | Â | + 1.67% | + 0.00% | + 0.83% | + 0.28% | + 1.41% | + 1.65% |
| Â | PACRR | 0.245 | 0.283 | 0.486 | 0.359 | 0.507 | 0.434 |
| Â | Â | + 2.51% | + 0.35% | + 1.04% | + 1.41% | + 2.01% | + 2.12% |
| Â | DRMM + PACRR | 0.247 | 0.285 | 0.489 | 0.362 | 0.511 | 0.436 |
| Â | Â | + 3.35% | + 0.71% | + 1.66% | + 2.26% | + 2.82% | + 2.59% |
| Â | CSSMC | 0.262 | 0.304 | 0.496 | 0.376 | 0.508 | 0.445 |
| Â | Â | + 9.94% | + 7.72% | + 3.18% | + 6.19% | + 2.13% | + 4.69% |
| Â | SCSMlf | 0.267 | 0.307 | 0.500 | 0.380 | 0.516 | 0.452 |
| Â | Â | + 11.91% | + 8.78% | + 4.01% | + 7.43% | + 3.76% | + 6.40% |
| Â | SCSMgf | 0.265 | 0.309 | 0.492 | 0.376 | 0.507 | 0.446 |
| Â | Â | + 11.15% | + 9.24% | + 2.18% | + 6.30% | + 1.99% | + 5.11% |