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| Model | MAP | NDCG | P@20 | NDCG@20 | P@100 | NDCG@100 | Notes | Date |
|---|---|---|---|---|---|---|---|---|
| tfidf | 0.2204 | 0.4538 | 0.2995 | 0.2904 | 0.1735 | 0.3376 | Sweep b and k1 | 06/07/17 |
| Okapi | 0.2218 | 0.4557 | 0.2819- | 0.3035 | 0.1717 | 0.3386 | Sweep b, k1, k3 | 06/07/17 |
| QL (JM) | 0.1876- | 0.4212- | 0.2505- | 0.2773 | 0.1403- | 0.295- | Sweep lambda | 06/07/17 |
| QL (Dir) | 0.2032- | 0.4359- | 0.2713- | 0.2927 | 0.1633- | 0.14033304 | Sweep mu | 06/07/17 |
| QL (TS) | 0.2101- | 0.4415- | 0.2761- | 0.3029 | 0.1638- | 0.3277 | Sweep mu and lambda | 06/07/17 |
| RM3 | Sweep mu, fbDocs, fbTerms, and lambda |
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