ranxhub

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