Staging environment
Free Lesson

Offline search relevance testing with Vespa & Quepid

60 min
Jan 30, 2026 12:00 PM
Virtual (Zoom)

In this video

What you'll learn

Why offline relevance testing is a vital search tuning tool

Online A/B testing for search can take weeks to produce results, but what if B really isn’t much of an improvement on A?

How to get Vespa to return matching and scoring information

Vespa is a highly powerful and scalable AI search engine - but it can be complex. We'll show you how to get started.

How to hook up Vespa to Quepid for relevance testing

Quepid is a popular tool that provides a ‘search workbench’. We'll show how to hook it up to Vespa.

Why this topic matters

Vespa is a powerful and scalable open source search engine. Although Vespa provides some offline evaluation tools in Python, there isn’t an easy, interactive way to tune search queries. Quepid provides this for many search engines as a free service based on open source code - but it isn’t obvious how to get the data we need from Vespa’s API. We'll show you how to get started using these tools.

You'll learn from

Charlie Hull

Charlie Hull

Senior search consultant

Trey Grainger

Trey Grainger

Founder @ Searchkernel, Author "AI-Powered Search"

Previously at

OpenSearch Project
OpenSource Connections
Searchkernel
Lucidworks
CareerBuilder
See all products from AI-Powered Search