Discovering the Power of Lexical Search in RAG Applications
Hosted by John Berryman
What you'll learn
Semantic vs Lexical
Lexical Search Basics
Intro to Elasticsearch
Why this topic matters
You'll learn from
John Berryman
AI Consultant @ Arcturus Labs
John Berryman is the founder of Arcturus Labs. His journey through AI and search technologies includes contributing to GitHub Copilot's early development, where he worked on the team that brought AI-assisted coding from concept to reality. Throughout his career, John has helped build search and recommendation systems that millions use daily – from GitHub's code search infrastructure to Eventbrite's discovery platform and the US Patent Office's next-generation search system. This blend of experience in both foundational search technologies and cutting-edge AI applications gives him unique insight into building practical, powerful LLM applications.
John shares his expertise through two books: Relevant Search, which reveals the art and science of building search applications, and Prompt Engineering for LLMs, which guides developers through the emerging practice of language model application development.
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