Enhancing RAG with Fast GraphRAG and InstructLab: A Scalable, Interpretable, and Efficient Framework

Tuhin Sharma

Friday 16:15 in Helium3

Retrieval Augmented Generation (RAG) has changed the way AI systems incorporate external knowledge, but it often falls short when faced with real-world challenges like adapting to new data, managing complexity, or delivering reliable answers. Fast GraphRAG steps in to address these gaps with a refreshing approach that blends the structure of knowledge graphs with the proven efficiency of algorithms like PageRank. By focusing on interpretability, scalability, and adaptability, Fast GraphRAG creates a pathway for building AI systems that don’t just retrieve data but leverage it in a meaningful way.

The agenda for the talk is as follows

Challenges in Traditional RAG

- Lack of interpretability leads to untrustworthy outputs.
- High computational costs limit scalability.
- Inflexibility makes adapting to evolving data cumbersome.

Fast GraphRAG’s Core Innovations

- Interpretability: Knowledge graphs provide clear, traceable reasoning.
- Scalability: Efficient query resolution with minimal overhead.
- Adaptability: Dynamic updates ensure relevance in changing domains.
- Precision: PageRank sharpens focus on high-value information.
- Robust Workflows: Typed and asynchronous handling for complex scenarios.

How Fast GraphRAG Works

- Architecture and algorithmic innovations.
- Knowledge graphs for intelligent reasoning.
- PageRank for multi-hop exploration and precise retrieval.
- Entity extraction, incremental updates, and graph exploration.
- Role of InstructLab and Fine-tuning.

Demo and Practical Takeaways

- Building a knowledge graph and resolving queries.
- Open-source tools for scaling Fast GraphRAG.
- Real-World applications

Fast GraphRAG isn’t just another tool. It's a game-changer for anyone frustrated by the limitations of traditional RAG systems. By combining the structured clarity of knowledge graphs with the power of algorithms like PageRank and fine-tuning by InstructLab, it makes retrieval smarter, faster, and the LLM more adaptable. This session will leave you with a clear understanding of how to build/train AI systems that deliver meaningful results while being transparent and trustworthy. Whether you’re a developer, researcher, or just someone passionate about AI, Fast GraphRAG is a framework that sparks possibilities and redefines what intelligent retrieval can achieve.

Tuhin Sharma

Tuhin Sharma is Senior Principal Data Scientist at Redhat in the Data Development Insights & Strategy AI team. Prior to that, he worked at Hypersonix as an AI architect. He also co-founded and has been CEO of Binaize (backed by Techstars), a website conversion intelligence product for e-commerce SMBs. Previously, he was part of IBM Watson where he worked on NLP and ML projects featured on Star Sports and CNN-IBN. He received a master's degree from IIT Roorkee and a bachelor's degree from IIEST Shibpur in Computer Science. He loves to code and collaborate on open-source projects. He is one of the top 20 contributors of pandas. He has 4 research papers and 5 patents in the fields of AI and NLP. He is a reviewer of the IEEE MASS conference, Springer nature and Packt publication in the AI track. He writes deep learning articles for O'Reilly in collaboration with the AWS MXNET team. He is a regular speaker at prominent AI conferences like O'Reilly Strata & AI, ODSC, GIDS, Devconf, Datahack Summit etc.