June 2025
Intermediate to advanced
312 pages
6h 42m
English
Content preview from Building Neo4j-Powered Applications with LLMs
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5
Implementing Powerful Search Functionalities with Neo4j and Haystack
In this chapter, we embark on a journey to integrate Haystack with Neo4j, combining the capabilities of LLMs and graph databases to build an AI-powered search system. Haystack is an open-source framework that enables developers to create AI-powered applications by leveraging modern NLP techniques, machine learning models, and graph-based data. For our intelligent search, Haystack will serve as a cohesive platform for orchestrating LLMs, search engines, and databases, delivering highly contextualized and relevant search results.
Building upon the work from the previous chapter—where we cleaned and structured our Neo4j data—we will start by generating embeddings using OpenAI’s ...
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