Knowledge Graphs and LLMs in Action

Combine knowledge graphs with large language models to deliver powerful, reliable, and explainable AI solutions.
Knowledge graphs model relationships between the objects, events, situations, and concepts in your domain so you can readily identify important patterns in your own data and make better decisions. Paired up with large language models, they promise huge potential for working with structured and unstructured enterprise data, building recommendation systems, developing fraud detection mechanisms, delivering customer service chatbots, or more. This book provides tools and techniques for efficiently organizing data, modeling a knowledge graph, and incorporating KGs into the functioning of LLMs-and vice versa.
InKnowledge Graphs and LLMs in Actionyou will learn how to:
Model knowledge graphs with an iterative top-down approach based in business needsCreate a knowledge graph starting from ontologies, taxonomies, and structured dataBuild knowledge graphs from unstructured data sources using LLMsUse machine learning algorithms to complete your graphs and derive insights from itReason on the knowledge graph and build KG-powered RAG systems for LLMs
InKnowledge Graphs and LLMs in Action, you'll discover the theory of knowledge graphs then put them into practice with LLMs to build working intelligence systems. You'll learn to create KGs from first principles, go hands-on to develop advisor applications for real-world domains like healthcare and finance, build retrieval augmented generation for LLMs, and more.
About the technology
Using knowledge graphs with LLMs reduces hallucinations, enables explainable outputs, and supports better reasoning. By naturally encoding the relationships in your data, knowledge graphs help create AI systems that are more reliable and accurate, even for models that have limited domain knowledge.
About the book
Knowledge Graphs and LLMs in Actionshows you how to introduce knowledge graphs constructed from structured and unstructured sources into LLM-powered applications and RAG pipelines. Real-world case studies for domain-specific applications-from healthcare to financial crime detection-illustrate how this powerful pairing works in practice. You'll especially appreciate the expert insights on knowledge representation and reasoning strategies.
What's insideDesign knowledge graphs for real-world needsBuild KGs from structured and unstructured dataApply machine learning to enrich, complete, and analyze graphsPair knowledge graphs with RAG systems
About the reader
For ML and AI engineers, data scientists, and data engineers. Examples in Python.
About the author
Alessandro Negrois Chief Scientist at GraphAware and author ofGraph-Powered Machine Learning.Vlastimil Kus,Giuseppe Futia, andFabio Montagnaare seasoned ML and AI professionals specializing in Knowledge Graphs, Large Language Models, and Graph Neural Networks.
Table of Contents
Part 1
1 Knowledge graphs and LLMs: A killer combination
2 Intelligent systems: A hybrid approach
Part 2
3 Create your first knowledge graph from ontologies
4 From simple networks to multisource integration
Part 3
5 Extracting domain-specific knowledge from unstructured data
6 Building knowledge graphs with large language models
7 Named entity disambiguation
8 NED with open LLMs and domain ontologies
Part 4
9 Machine learning on knowledge graphs:...

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