VC

Valentin Crettaz

Principal Product Manager / Admin Experience / AutoOps

Author’s articles

Elasticsearch hybrid search

February 17, 2025

Elasticsearch hybrid search

Learn about hybrid search, the types of hybrid search queries Elasticsearch supports, and how to craft them.

How to set up vector search in Elasticsearch

February 10, 2025

How to set up vector search in Elasticsearch

Learn how to set up vector search and execute k-NN searches in Elasticsearch.

A quick introduction to vector search

February 6, 2025

A quick introduction to vector search

This article is the first in a series of three that will dive into the intricacies of vector search, also known as semantic search, and how it is implemented in Elasticsearch.

Leveraging AutoOps to detect long-running search queries

January 2, 2025

Leveraging AutoOps to detect long-running search queries

Learn how AutoOps helps you investigate long-running search queries plaguing your cluster to improve search performance.

Geospatial search made simple with LLM and Elasticsearch: Journey through the city

May 29, 2024

Geospatial search made simple with LLM and Elasticsearch: Journey through the city

Learn the basics of geospatial search and dive deep into geospatial search augmented by the power of Large Language Model (LLM) technology.

Vector similarity techniques and scoring

May 13, 2024

Vector similarity techniques and scoring

Explore vector similarity techniques and scoring in Elasticsearch, including L1 & L2 distance, cosine similarity, dot product similarity and max inner product similarity.

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