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Document Retrieval on Robust TREC 2004 (test)

51P@20BM25 + RM3 + T5-3B
35.71239.68143.6547.619Mar 14, 2020

Evaluation results

MethodLinks
BM25 + RM3 + T5-3BBase Retrieval=BM25 + RM3, Reranker=T5-3B, Evaluation Protocol=Zero-shot transfer2020.0351——0.3840.601
BM25 + T5-3BBase Retrieval=BM25, Reranker=T5-3B, Evaluation Protocol=Zero-shot transfer2020.0350.6——0.3640.596
CEDRModel Type=BERT-based, Evaluation Protocol=Cross-validation2020.0346.7———0.538
BirchModel Type=BERT-based, Evaluation Protocol=Tuned on Robust042020.0346.7——0.3690.532
BM25 + T5-baseBase Retrieval=BM25, Reranker=T5-base, Evaluation Protocol=Zero-shot transfer2020.0342.5——0.3140.51
BM25 + RM3 + T5-baseBase Retrieval=BM25 + RM3, Reranker=T5-base, Evaluation Protocol=Zero-shot transfer2020.0342.4——0.320.503
BM25 + T5-largeBase Retrieval=BM25, Reranker=T5-large, Evaluation Protocol=Zero-shot transfer2020.0341.6——0.2960.499
BM25 + RM3 + T5-largeBase Retrieval=BM25 + RM3, Reranker=T5-large, Evaluation Protocol=Zero-shot transfer2020.0341.5——0.3040.495
BM25 + RM3Base Retrieval=BM25 + RM32020.0338.2——0.290.441
BM25Base Retrieval=BM252020.0336.3——0.2530.424
BERT-FirstPpreprocessing=raw text, task_type=re-ranking top 1002019.05—0.4440.491——
BERT-MaxPpreprocessing=raw text, task_type=re-ranking top 1002019.05—0.4690.529——
BERT-SumPpreprocessing=raw text, task_type=re-ranking top 1002019.05—0.4670.524——
BOWpreprocessing=stopword removal and stemming, task_type=re-ranking top 1002019.05—0.4170.409——
Conv-KNRMpreprocessing=stopword removal and stemming, task_type=re-ranking top 1002019.05—0.4160.406——
Coor-Ascentpreprocessing=stopword removal and stemming, task_type=re-ranking top 1002019.05—0.4270.441——
DRMMpreprocessing=stopword removal and stemming, task_type=re-ranking top 1002019.05—0.4220.412——
RankSVMpreprocessing=stopword removal and stemming, task_type=re-ranking top 1002019.05—0.420.435——
SDMpreprocessing=stopword removal and stemming, task_type=re-ranking top 1002019.05—0.4270.427——