NODES AI: Online Conference for Graph + AI - April 15, 2026 | Register Today
Session Track: Knowledge Graphs & GraphRAG
Session Time:
Session description
Most GraphRAG systems focus heavily on extracting triples from text, but very few address the real long-term challenge: How do we keep a knowledge graph accurate, consistent, and trustworthy as new information arrives?
In real-world deployments, KGs decay — entities drift, duplicates accumulate, contradictions appear, and retrieval quality drops.
This talk introduces Adaptive GraphRAG, a practical Neo4j-based framework for sustaining KG quality through continuous enrichment and evolution.
Using Cypher, GDS, and LLM-powered analysis, we show how to:
– Detect and repair coreference, entity drift, and semantic contradictions
– Enforce entity consistency and canonical forms across ingestion cycles
– Use GDS similarity, clustering, and connectivity analysis for deduplication and quality scoring
– Measure KG health with structural metrics like giant-component growth
– Build iterative evolution loops that keep GraphRAG accurate as the corpus expands
If you’re deploying GraphRAG or enterprise knowledge systems, this talk offers practical mechanisms to maintain high-quality, self-improving knowledge graphs over time.
Founder, GraphWay AI
Joshua Yu is the founder of GraphWay AI and an ex-Neo4j node, specializing in AI-powered knowledge extraction, knowledge graphs, and GraphRAG systems for enterprise analytics. He works at the intersection of LLMs, graph algorithms, and unstructured document processing, helping organizations transform text into reliable, scalable graph intelligence. Joshua designs end-to-end pipelines that integrate graph databases, data science algorithms, and modern AI models, and he regularly publishes insights on KG quality, semantic parsing, and RAG architecture.