Posts in category ai

      
AI
NLP vs. LLMs: What's the Difference—and How Are They Connected?What exactly is the difference between NLP and LLMs? Are they interchangeable? And when should you use one over the other? Let’...
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Daniel Gleim
Sep 2025

AI
The Enduring Importance of Lexical Search in the AI EraEveryone talks about AI and Vector Search at the moment. In this article we delve into the question why lexical search still pl...
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Jochen Kressin
Aug 2025

AI
Implementing Vector and Hybrid Search with OpenSearch and the Neural Plugin - Part 3In this article, we will ingest test data to create Vector Embeddings with OpenSearch and then use lexical, semantic and hybrid...
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Lucas Jeanniot
Nov 2024

AI
Implementing Vector and Hybrid Search with OpenSearch and the Neural Plugin - Part 2In this article, we will show you how to create an Ingest Pipeline and a kNN-capable index in OpenSearch to automate creating V...
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Lucas Jeanniot
Oct 2024

AI
Implementing Vector and Hybrid Search with OpenSearch and the Neural Plugin - Part 1In this three-part guide, we'll walk you through the process of setting up vector and hybrid search using OpenSearch and its Ne...
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Lucas Jeanniot
Aug 2024

AI
Vector Search in OpenSearch: Powerful and FreeWe dive into the Vector capabilities of OpenSearch and provide an introduction to the Neural Plugin.
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Jochen Kressin
Aug 2024

AI
Understanding the Basics: Lexical Search vs. Vector SearchThis article describes the differences between lexical and vector search in simple and easy terms, so you can decide which appr...
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Jochen Kressin
Jul 2024

AI
ChatGPT and LLMs to Enhance OpenSearch/Elasticsearch UsabilityThe surge in Large Language Models, like ChatGPT, has inspired diverse applications—generating lists of the best restaurants or...
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Leanne Byrne
Dec 2023
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