This is a very informative article. If you're interested in getting started with search relevancy I would also suggest the book:
https://www.manning.com/books/relevant-search
Which was very helpful to me.
Which was very helpful to me.
Any book where you learn at least one thing new is always worth it, so I do not regret having this book in my library.
For those that want to read more: http://opensourceconnections.com/about-us/doug-turnbull/ or really anything at http://opensourceconnections.com/blog/
I tried to see your talk at last year's Elaticon, but it was packed due to the small room. Not surprising since Elasticsearch tends to minimalize search in favor of analytics/logging. So few talks regarding pure search.