From: Salient context-based semantic matching for information retrieval
Corpus | Methods | MAP | RP | P@5 | P@20 | NDCG@5 | NDCG@20 |
---|---|---|---|---|---|---|---|
Blog06 | BM25 | 0.318 | 0.371 | 0.634 | 0.605 | 0.625 | 0.611 |
 | CSSMC | 0.346 | 0.403 | 0.670 | 0.642 | 0.659 | 0.648 |
 |  | + 8.748% | + 8.79% | + 5.68% | + 6.03% | + 5.48% | + 6.09% |
 | SCSMlf | 0.349 | 0.408 | 0.694 | 0.657 | 0.684 | 0.665 |
 |  | + 9.75% | + 10.17% | + 9.46% | + 8.51% | + 9.58% | + 8.88% |
 | SCSMgf | 0.347 | 0.405 | 0.682 | 0.646 | 0.672 | 0.654 |
 |  | + 9.06% | +‘9.20% | + 7.57% | + 6.78% | + 7.67% | + 7.08% |