How to use PPTS sampling to choose queries to reflect the actual needs of your users when carrying out explicit relevance evaluation.
By Atita Arora (OpenSource Connections), Bego Terzimustafic & Mark Johnson (Emerson Ecologics) In the e-commerce business, there are several factors directly or indirectly affecting your success. A smooth UI…
In September 2021 as part of the Haystack conference we solicited ideas from the community on what the future technologies for search looks like, to build a Search Technology Radar
Johannes Peter introduces query expansion in the first part of a series on fundamentals of query rewriting
Haystack, the search relevance conference is back on September 29th 2021 with in-person and online options – come and join us!
How to use the Jaccard Index to compare the results of two search algorithms, to evaluate the risk of pushing a new algorithm to production
This week Relevance Slack, which OSC created a few years ago, hit the milestone of 1750 users. Relevance Slack was founded to give the growing search relevance community a…
How the combined_fields query introduces better term-centric scoring in Elasticsearch with BM25F
René Kriegler joins OSC to head up our e-commerce search practice and our new European office
How you shouldn’t jump feet first into a search project and how OSC uses our Proven Process to ensure success
Pete, the e-commerce search engine manager, finds out how to curate the list of search results for a single query using Querqy