🕑 1 hour 26 minutes

Erik Bernhardson is the tech lead for the Search Platform team at the Wikimedia Foundation. He has worked for the WMF since 2013.

Links for some of the topics discussed:

• Wikimedia Search Platform team
• WMF Knowledge Engine Wikipedia article
• StructuredDiscussions extension (formerly Flow)
• CirrusSearch extension
• Elastica extension
• Apache Lucene Wikipedia article
• Scriptio continua (writing without spaces)
• "Search company Elastic nearly doubles on first trading day", CNBC, October 5, 2018
• "Testing Search" page
• Learning to rank Wikipedia article
• MjoLniR
• ElasticSearch Learning to Rank plugin