Doug Turnbull

About The Author

Doug Turnbull is Staff Relevance Engineer at Spotify and is the former Chief Technical Officer at OpenSource Connections. He is the co-author of the book Relevant Search, and contributed chapters 10-12  on “Learning  to  Rank”, “Automated  Learning  to  Rank  with Click  Models”,  and “Overcoming Bias in Learned Relevance Models”.

Books by Doug Turnbull

AI-Powered Search
By Trey Grainger, Doug Turnbull and Max Irwin
Apply cutting-edge machine learning techniques—from crowdsourced relevance and knowledge graph learning, to Large Language Models (LLMs)—to enhance the accuracy and relevance of your search results.

Delivering effective search is one of the biggest challenges you can face as an engi...
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Relevant Search

With applications for Solr and Elasticsearch

By John Berryman and Doug Turnbull
Summary

Relevant Search demystifies relevance work. Using Elasticsearch, it teaches you how to return engaging search results to your users, helping you understand and leverage the internals of Lucene-based search engines.

Purchase of the print book includes a free eBo...
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