Run
| RanxHub ID: | msmarco-passage/trec-dl-2019/ranxhub/unicoil |
|---|---|
| Version: | 1.0 |
| Description: | UniCOIL run reproduced using Pyserini. |
| Tags: | Retrieval |
| Date: | 3 February 2023 |
| Run Authors: | Elias Bassani |
| From Paper: | |
| Paper Authors: |
Model
| Name: | UniCOIL |
|---|---|
| Description: | The model predicts impact weights of queries' and documents' tokens using BERT and relies on exact lexical matching to compute the similarity between queries and documents. Documents are expanded using doc2query–T5 to counteract the Vocabulary Mismatch problem. |
| Tags: | Sparse Retrieval · Term Impacts Learning · Document Expansion · BERT |
| Paper: | Document Expansions and Learned Sparse Lexical Representations for MS MARCO V1 and V2 |
| Authors: | Xueguang Ma · Ronak Pradeep · Rodrigo Nogueira · Jimmy Lin |
Results
| NDCG@10 | MAP@1000 | Recall@1000 |
|---|---|---|
| 0.7024015043239907 | 0.46124777344582546 | 0.8292154975382996 |