Computer Science > Information Retrieval
[Submitted on 11 Mar 2024]
Title:SPLADE-v3: New baselines for SPLADE
View PDF HTML (experimental)Abstract:A companion to the release of the latest version of the SPLADE library. We describe changes to the training structure and present our latest series of models -- SPLADE-v3. We compare this new version to BM25, SPLADE++, as well as re-rankers, and showcase its effectiveness via a meta-analysis over more than 40 query sets. SPLADE-v3 further pushes the limit of SPLADE models: it is statistically significantly more effective than both BM25 and SPLADE++, while comparing well to cross-encoder re-rankers. Specifically, it gets more than 40 MRR@10 on the MS MARCO dev set, and improves by 2% the out-of-domain results on the BEIR benchmark.
Submission history
From: Stéphane Clinchant [view email][v1] Mon, 11 Mar 2024 15:04:55 UTC (3,127 KB)
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