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Posts tagged with 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’...

D
Daniel Gleim
Sep 2025
AI

The Enduring Importance of Lexical Search in the AI Era

Everyone talks about AI and Vector Search at the moment. In this article we delve into the question why lexical search still pl...

J
Jochen Kressin
Aug 2025
AI

Implementing Vector and Hybrid Search with OpenSearch and the Neural Plugin - Part 3

In this article, we will ingest test data to create Vector Embeddings with OpenSearch and then use lexical, semantic and hybrid...

L
Lucas Jeanniot
Nov 2024
AI

Implementing Vector and Hybrid Search with OpenSearch and the Neural Plugin - Part 2

In this article, we will show you how to create an Ingest Pipeline and a kNN-capable index in OpenSearch to automate creating V...

L
Lucas Jeanniot
Oct 2024
OpenSearch

An Overview of Rank Normalization in Hybrid Search

While hybrid search leverages the strengths of different algorithms, it introduces a new challenge: how to fairly compare and c...

L
Lucas Jeanniot
Sep 2024
AI

Implementing Vector and Hybrid Search with OpenSearch and the Neural Plugin - Part 1

In this three-part guide, we'll walk you through the process of setting up vector and hybrid search using OpenSearch and its Ne...

L
Lucas Jeanniot
Aug 2024
AI

Vector Search in OpenSearch: Powerful and Free

We dive into the Vector capabilities of OpenSearch and provide an introduction to the Neural Plugin.

J
Jochen Kressin
Aug 2024
AI

Understanding the Basics: Lexical Search vs. Vector Search

This article describes the differences between lexical and vector search in simple and easy terms, so you can decide which appr...

J
Jochen Kressin
Jul 2024
OpenSearch

Revolutionizing Search: Unveiling Conversational Search in OpenSearch

I'll guide you through the fascinating world of Conversational Search, its implementation, and its potential impact.

L
Lucas Jeanniot
Jun 2024
OpenSearch

Navigating the AI Frontier: Transforming Search

In the ever-expanding realm of AI applications, each day unveils fresh possibilities. Today, we delve into the implications for...

J
Jochen Kressin
Jan 2024
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