Blog/Series

Entity resolution with Elasticsearch

Exploring a transparent, retrieval-first approach to entity resolution using Elasticsearch and large language models (LLMs).

Part 1

Entity resolution with Elasticsearch & LLMs, Part 1: Preparing for intelligent entity matching
AIHybrid Search

February 12, 2026

Entity resolution with Elasticsearch & LLMs, Part 1: Preparing for intelligent entity matching

Learn what entity resolution is and how to prepare both sides of the entity resolution equation: your watch list and the articles you want to search.

JM
By: Jessica Moszkowicz

Part 2

Entity resolution with Elasticsearch & LLMs, Part 2: Matching entities with LLM judgment and semantic search
AIHybrid Search

February 26, 2026

Entity resolution with Elasticsearch & LLMs, Part 2: Matching entities with LLM judgment and semantic search

Using semantic search and transparent LLM judgment for entity resolution in Elasticsearch.

JM
By: Jessica Moszkowicz

Part 3

Entity resolution with Elasticsearch, part 3: Optimizing LLM integration with function calling
AIHybrid Search

March 4, 2026

Entity resolution with Elasticsearch, part 3: Optimizing LLM integration with function calling

Learn how function calling enhances LLM integration, enabling a reliable and cost-efficient entity resolution pipeline in Elasticsearch.

JM
By: Jessica Moszkowicz

Ready to build state of the art search experiences?

Sufficiently advanced search isn’t achieved with the efforts of one. Elasticsearch is powered by data scientists, ML ops, engineers, and many more who are just as passionate about search as you are. Let’s connect and work together to build the magical search experience that will get you the results you want.

Try it yourself