Retrieval-Augmented Generation · Universidad de San Andres
Active Learners as Efficient PRP Rerankers: Fewer LLM Calls
Treating pairwise LLM reranking as active learning, a tournament selector hits 68.00 NDCG@10 on TREC DL while cutting LLM calls 3-5x versus sorting-based PRP, plus a randomized-direction oracle that debiases in one call.