Ad-Hoc Information Retrieval
Ad-hoc information retrieval refers to the task of returning information resources related to a user query formulated in natural language.
Papers
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Benchmark Results
| # | Model | Metric | Claimed | Verified | Status |
|---|---|---|---|---|---|
| 1 | monoT5-3B (zero-shot) | nDCG@20 | 0.61 | — | Unverified |
| 2 | PARADE(ELECTRA) | nDCG@20 | 0.54 | — | Unverified |
| 3 | CEDR-KNRM | nDCG@20 | 0.54 | — | Unverified |
| 4 | PARADE(BERT) | nDCG@20 | 0.53 | — | Unverified |
| 5 | BERT-MaxP | nDCG@20 | 0.47 | — | Unverified |
| 6 | BERT-SumP | nDCG@20 | 0.47 | — | Unverified |
| 7 | POSIT-DRMM-MV | nDCG@20 | 0.46 | — | Unverified |
| 8 | Vanilla BERT | nDCG@20 | 0.45 | — | Unverified |
| 9 | NPRF-DRMM | nDCG@20 | 0.45 | — | Unverified |
| 10 | PACRR | nDCG@20 | 0.45 | — | Unverified |