Rethinking Agentic Search with Pi-Serini: Is Lexical Retrieval Sufficient? Paper • 2605.10848 • Published May 11 • 5
From Distillation to Hard Negative Sampling: Making Sparse Neural IR Models More Effective Paper • 2205.04733 • Published May 10, 2022 • 3
SPLADE v2: Sparse Lexical and Expansion Model for Information Retrieval Paper • 2109.10086 • Published Sep 21, 2021 • 3