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
Apache Lucene BlendedInfixSuggester: How It Works, Bugs And Improvements
This blog post explores in detail the current status of the Apache Lucene BlendedInfixSuggester and how it works.
Alessandro Benedetti
June 5, 2018
Apache Solr: orchestrating Known item and Full-text search
Approach for combining a Known Item Search with a regular Full-text Search, in a sample e-commerce context, using Apache Solr.
Andrea Gazzarini
May 30, 2018
Give the height the right weight: quantities detection in Apache Solr
Blog about a quantity detection plugin for Solr that consists of a set of query parsers able to detect quantity entities within queries.
Andrea Gazzarini
April 13, 2018
Apache Solr: Chaining SearchHandler instances: the CompositeRequestHandler
In this post we will describe how to implement a server-side search workflow in Apache Solr by combining several SearchHandler instances.
Andrea Gazzarini
March 20, 2018
Solr Is Learning To Rank Better – Part 4 – Solr Integration
The focus here will be on the Apache Solr side configuration and usage with all the related tips and tricks.
Alessandro Benedetti
October 23, 2016
Solr Is Learning To Rank Better – Part 3 – Ltr tools
This blog post is about the Apache Solr Learning to Rank Tools : a set of utilities for the Solr LTR integration.
Alessandro Benedetti
August 30, 2016
Solr Is Learning To Rank Better – Part 2 – Model Training
This blog is about the model training for the Learning To Rank integration, after we modelled our dataset, collected the data and refined it.
Alessandro Benedetti
August 24, 2016
Solr Is Learning To Rank Better – Part 1 – Data Collection
We introduce you to Learning To Rank In Apache Solr. Start the exciting journey to bring LTR to production for your search engine.
Alessandro Benedetti
July 25, 2016
Exploring Solr Internals : The Lucene Inverted Index
In this blog post, we will explain the internals of Apache Solr and the Lucene Inverted Index in more detail.
Alessandro Benedetti
July 26, 2015
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.
