From RAG to GraphRAG: How Huolala Raised Metadata Retrieval Accuracy from 56% to 78%

The article details Huolala's transition from a basic Retrieval‑Augmented Generation (RAG) system to a GraphRAG architecture, explaining the challenges of traditional RAG, the design of offline and online stages, multi‑index hybrid search, concrete performance metrics (accuracy up to 78%, knowledge recall 91%, Top‑K 90%, MRR 0.73), and future plans such as stronger hybrid retrieval, reranking, and Agentic RAG.

AIGraphRAGHybrid Search

0 likes · 15 min read

From RAG to GraphRAG: How Huolala Raised Metadata Retrieval Accuracy from 56% to 78%

Huolala Tech

Mar 18, 2026 · Artificial Intelligence

Boosting LLM Accuracy: From RAG to GraphRAG for Enterprise Metadata Retrieval

This article explains the fundamentals of Retrieval‑Augmented Generation (RAG), introduces GraphRAG as an advanced architecture using knowledge graphs, details implementation pipelines, evaluates performance improvements, analyzes common pitfalls, and outlines future enhancements for enterprise metadata search.

AIGraphRAGKnowledge Graph

0 likes · 17 min read

Boosting LLM Accuracy: From RAG to GraphRAG for Enterprise Metadata Retrieval

DataFunSummit

Jan 29, 2025 · Artificial Intelligence

Tencent OlaChat: An LLM‑Powered Intelligent Business Intelligence Platform – Architecture, Capabilities, and Practice

This article presents Tencent's OlaChat intelligent BI platform, detailing its evolution from traditional to intelligent BI, the impact of large language models on data analytics, the system's multi‑task dialogue, metadata retrieval enhancements, Text2SQL solutions, and real‑world deployment insights.

AIBusiness IntelligenceData Platform

0 likes · 21 min read

Tencent OlaChat: An LLM‑Powered Intelligent Business Intelligence Platform – Architecture, Capabilities, and Practice

DataFunTalk

Oct 31, 2024 · Artificial Intelligence

Tencent OlaChat: An LLM‑Powered Intelligent Business Intelligence Platform – Architecture, Capabilities, and Practice

This article presents the evolution from traditional to intelligent BI, explores how large language models enable natural‑language data analysis, details the OlaChat platform’s architecture, metadata‑enhanced retrieval methods, Text2SQL pipeline, multi‑turn dialogue system, and shares practical deployment insights and Q&A.

Business IntelligenceIntelligent AnalyticsLLM

0 likes · 20 min read