{"type": "article", "title": "RIMS: Preference Optimization via Smoothed Multi-pair Aggregation for Small-Scale LLM Retrieval-Augmented Generation", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/rims-preference-optimization-via-smoothed-multi-pair-aggregation-for-small-scale", "original_source": "https://arxiv.org/abs/2607.16431", "published": "2026-07-21T04:00:00+00:00", "accessed": "2026-07-21", "id": "rims-preference-optimization-via-smoothed-multi-pair-aggregation-for-small-scale"}