#information retrieval
Information Retrieval: 2 AI articles covering information retrieval news, analysis, and research
Articles
Linkup Research Releases SPARSEUP: A 149M-Parameter Open-Source⭐9
Linkup releases SPARSEUP, a 149M-parameter open-source sparse embedding model under Apache 2.0, achieving 56.4 nDCG@10 on BEIR-13 for efficient, interpretable r...
Google Research Unveils Retrieve-for-Train (R4T): An RL-Compiled⭐8
Google Research's Retrieve-for-Train (R4T) uses RL and a diffusion retriever to generate diverse query fan-outs 12–20× faster, avoiding paraphrastic collapse in...