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offline search quality evaluation

Offline Search Quality Evaluation: Rated Ranking Evaluator (RRE)

Introduction With Rated Ranking Evaluator Enterprise approaching soon, we take the occasion of explaining in details why Offline Search Quality Evaluation is so important nowadays and what you can do already with the Rated Ranking Evaluator open-source libraries.More news will come soon as we are approaching the V1 release date.Stay tuned! Search Quality Evaluation Evaluation…

Synonyms Tips And Tricks
Synonyms and Stopwords: Vademecum

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 coincise form. Following the approach of the previous posts [1] [2] [3], everything can be applied both to Apache Solr and Elasticsearch. Preconditions Synonyms and stopwords at query time: this is not just a “theoretical” constraint; imagine if you…

Synonyms Tips And Tricks
Still Synonyms + Stopwords?? Mamma mia!

Still Synonyms + Stopwords?? Mamma mia!

The Context Brief recap of where we arrived in the preceding article: we had the following synonyms and stopwords settings: synonyms = {“out of warranty”,”oow”} stopwords = {“of”} Both of those filters were configured exclusively at query-time; the synonym filter first and then the stopwords filter. Using the built-in StopFilter we had a synonym detection…

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