Blog

London Information Retrieval Meetup (March)

TUE 30TH MARCH 2021STARTING FROM 06:00 PM (GMT) We are pleased to announce the eighth London Information Retrieval Meetup, a free evening meetup aimed to Information Retrieval passionates and professionals who are curious to explore and discuss the latest trends in the field.This time we go fully remote, given the COVID-19 situation and the impossibility … Continue reading London Information Retrieval Meetup (March)

Elasticsearch _source, doc_values and store Performance

In this blogpost I want to explore what possibilities elasticsearch gives us for storing fields and retrieve them at query time from the performance point of view. In fact, lucene, the underlying library upon which elasticsearch and solr are built, provides two ways for storing and retrieving fields: stored fields and docvalues. In addition, elasticsearch … Continue reading Elasticsearch _source, doc_values and store Performance

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 … Continue reading Offline Search Quality Evaluation: Rated Ranking Evaluator (RRE)

London Information Retrieval Meetup December 2020

After the success of the past editions, we are happy to announce the seventh London Information Retrieval Meetup, a free evening meetup aimed to Information Retrieval passionates and professionals who are curious to explore and discuss the latest trends in the field.This time we go fully remote, given the COVID-19 situation and the impossibility of … Continue reading London Information Retrieval Meetup December 2020