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Research#llm🏛️ OfficialAnalyzed: Dec 28, 2025 21:58

Testing Context Relevance of RAGAS (Nvidia Metrics)

Published:Dec 28, 2025 15:22
1 min read
Qiita OpenAI

Analysis

This article discusses the use of RAGAS, a metric developed by Nvidia, to evaluate the context relevance of search results in a retrieval-augmented generation (RAG) system. The author aims to automatically assess whether search results provide sufficient evidence to answer a given question using a large language model (LLM). The article highlights the potential of RAGAS for improving search systems by automating the evaluation process, which would otherwise require manual prompting and evaluation. The focus is on the 'context relevance' aspect of RAGAS, suggesting an exploration of how well the retrieved context supports the generated answers.

Key Takeaways

Reference

“The author wants to automatically evaluate whether search results provide the basis for answering questions using an LLM.”

PermalinkQiita OpenAI
Paper#llm🔬 ResearchAnalyzed: Jan 3, 2026 16:23

DICE: A New Framework for Evaluating Retrieval-Augmented Generation Systems

Published:Dec 27, 2025 16:02
1 min read
ArXiv

Analysis

This paper introduces DICE, a novel framework for evaluating Retrieval-Augmented Generation (RAG) systems. It addresses the limitations of existing evaluation metrics by providing explainable, robust, and efficient assessment. The framework uses a two-stage approach with probabilistic scoring and a Swiss-system tournament to improve interpretability, uncertainty quantification, and computational efficiency. The paper's significance lies in its potential to enhance the trustworthiness and responsible deployment of RAG technologies by enabling more transparent and actionable system improvement.
Reference

“DICE achieves 85.7% agreement with human experts, substantially outperforming existing LLM-based metrics such as RAGAS.”

PermalinkArXiv
AI Development#RAG, LLM Evaluation👥 CommunityAnalyzed: Jan 3, 2026 16:44

Ragas: Open-source library for evaluating RAG pipelines

Published:Mar 21, 2024 15:48
1 min read
Hacker News

Analysis

Ragas is an open-source library designed to evaluate and test Retrieval-Augmented Generation (RAG) pipelines and other Large Language Model (LLM) applications. It addresses the challenges of selecting optimal RAG components and generating test datasets efficiently. The project aims to establish an open-source standard for LLM application evaluation, drawing inspiration from traditional Machine Learning (ML) lifecycle principles. The focus is on metrics-driven development and innovation in evaluation techniques, rather than solely relying on tracing tools.
Reference

“How do you choose the best components for your RAG, such as the retriever, reranker, and LLM? How do you formulate a test dataset without spending tons of money and time?”

PermalinkHacker News