Offline Search Quality Evaluation: Rated Ranking Evaluator (RRE)
The Rated Ranking Evaluator (RRE) is an offline search quality evaluation library for both Apache Solr and Elasticsearch.
Alessandro Benedetti
January 11, 2021
London Information Retrieval Meetup (December 2020)
Programme of the seventh London Information Retrieval Meetup. Save the date: 10 December 2020 at 6 PM. It is free and online!
Lisa Biella
November 23, 2020
Elasticsearch Alias Field Type
In this blog post we will briefly recap things we can’t do when using the alias field type in Elasticsearch.
Andrea Gazzarini
November 17, 2020
Road to Rated Ranking Evaluator Enterprise
This blog is about the story of Rated Ranking Evaluator and the road to an addition to the framework: Rated Ranking Evaluator Enterprise!
Alessandro Benedetti
December 23, 2019
Haystack 2019 Experience
This blog is a quick summary of our experience at the Haystack 2019 in Charlottesville (Virginia, USA) from 24/04 to 25/04.
Alessandro Benedetti
May 7, 2019
Synonyms and Stopwords: Vademecum
In this post we’ll cover two additional synonyms scenarios and we’ll try to summarise all previous tips in a concise form.
Andrea Gazzarini
September 10, 2018
Still Synonyms + Stopwords?? Mamma mia!
Synonyms and Stopwords: how to deal with missing synonym detection when the original text contains some “intruder” stopword?
Andrea Gazzarini
August 30, 2018
Synonyms + Stopwords?? OMG!
How can we manage synonyms and stopwords at query time? In this article we will try to address this specific and very popular use case.
Andrea Gazzarini
July 30, 2018
Apache Solr/Elasticsearch: How to Manage Multi-term Concepts out of the Box?
Approach for searching multi-term entities/concepts out-of-the-box, without installing any additional components.
Andrea Gazzarini
July 22, 2018
Rated Ranking Evaluator: Help the poor (Search Engineer)
The Rated Ranking Evaluator is a search quality evaluation tool which evaluates the quality of results coming from a search infrastructure.
Andrea Gazzarini
July 10, 2018
We are Sease, an Information Retrieval Company based in London, focused on providing R&D project guidance and implementation, Search consulting services, Training, and Search solutions using open source software like Apache Lucene/Solr, Elasticsearch, OpenSearch and Vespa.
