Lucene Solr London: Search Quality Testing and Search Procurement

Mimecast were our kind hosts for the latest London Lucene/Solr Meetup (and even provided goodie bags). It's worth repeating that we couldn't run these events without the help of sponsors and hosts and we're always very grateful (and keep those offers coming!). First up was Andrea Gazzarini presenting a brand new framework for search quality testing. Designed for offline m...Continue reading

Defining relevance engineering, part 1: the background

Relevance Engineering is a relatively new concept but companies such as Flax and our partners Open Source Connections have been carrying out relevance engineering for many years. So what is a relevance engineer and what do they do? In this series of blog posts I'll try to explain what I see as a new, emerging and important profession. ...Continue reading

Catching MICES – a focus on e-commerce search

The second event I attended in Berlin last week was the Mix Camp on e-commerce search (MICES), a small and focused event now in its second year and kindly hosted by Mytoys at their offices. Slides for the talks are available here and I hope videos will appear soon. The first talk was given ...Continue reading

London Lucene/Solr Meetup – Relevance tuning for Elsevier’s Datasearch & harvesting data from PDFs

Elsevier were our kind hosts for the latest London Lucene/Solr Meetup and also provided the first speaker, Peter Cotroneo. Peter spoke about their DataSearch project, a search engine for scientific data. After describing how most other data search engines only index and rank results using metadata,...Continue reading

Haystack, the search relevance conference – day 2

Two weeks ago I attended the Haystack relevance conference – I’ve already written about my overall impressions and on the first day's talks but the following are some more notes on the conference sessions. Note that some of the presentations I attended have already been covered in detail...Continue reading

Haystack, the search relevance conference – day 1

Last week I attended the Haystack relevance conference - I've already written about my overall impressions but the following are some more notes on the conference sessions. Note that some of the presentations I attended have already been covered in detail by Sujit Pal's excellent ...Continue reading

Haystack, the relevance conference – birth of a new profession?

I've just returned from Charlottesville, Virginia and the Haystack search relevance conference hosted by our partners Open Source Connections. The venues were their own office and the Random Row brewery next door - added once they realised that the event had outgrown its humble beginnings as a small, informal event for maybe 50 people into a professional conference for over twice that number with attendees from as far afield as the...Continue reading

How to build a search relevance team

We've spent a lot of time working with clients who recognise that their search engine isn't delivering relevant results to users. Often this is seen as solely a technical problem, which can be resolved simply by changing query parameters or the search engine configuration - but technical teams need clear direction on why a result should or should not appear at a certain position, not just request for general relevance improvements. It's thus important to consider relevance as...Continue reading