Search Relevance

May 28, 2025

Hybrid search revisited: introducing the linear retriever!

Discover how the linear retriever enhances hybrid search by leveraging weighted scores and MinMax normalization for more precise and consistent rankings. Learn how to configure this new tool for optimized search pipelines and improve your results today.

Hybrid search revisited: introducing the linear retriever!
Creating Judgement Lists with Quepid

May 26, 2025

Creating Judgement Lists with Quepid

Creating judgement lists in Quepid with a collaborative human rater process.

Cracking the code on search quality: The role of judgment lists

May 20, 2025

Cracking the code on search quality: The role of judgment lists

Explore why a judgment list is essential, the different types of judgments, and the key factors that define search quality.

ES|QL, you know, for Search - Introducing scoring and semantic search

April 16, 2025

ES|QL, you know, for Search - Introducing scoring and semantic search

With Elasticsearch 8.18 and 9.0, ES|QL comes with support for scoring, semantic search and more configuration options for the match function and a new KQL function.

Enhancing relevance with sparse vectors

April 11, 2025

Enhancing relevance with sparse vectors

Learn how to use sparse vectors in Elasticsearch to boost relevance and personalize search results with minimal complexity.

Generating filters and facets using ML

Generating filters and facets using ML

Exploring the pros and cons of automating the creation of filters and facets in a search experience using ML models vs the classical hard-coded approach.

How to automate synonyms and upload using our Synonyms API

How to automate synonyms and upload using our Synonyms API

Discover how LLMs can be used to identify and generate synonyms automatically, allowing terms to be programmatically loaded into the Elasticsearch synonym API.

 Scaling late interaction models in Elasticsearch - part 2

Scaling late interaction models in Elasticsearch - part 2

This article explores techniques for making late interaction vectors ready for large-scale production workloads, such as reducing disk space usage and improving computation efficiency.

Searching complex documents with ColPali - part 1

Searching complex documents with ColPali - part 1

The article introduces the ColPali model, a late-interaction model that simplifies the process of searching complex documents with images and tables, and discusses its implementation in Elasticsearch.

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