Exploring Solr Internals : The Lucene Inverted Index

    Introduction This blog post is about the Lucene Inverted Index and how Apache Solr internally works. When playing with Solr systems, understanding and properly configuring the underline Lucene Index is fundamental to deeply control your search. With a better knowledge of how the index looks like and how each component is used, you … Continue reading Exploring Solr Internals : The Lucene Inverted Index

Solr : " You complete me! " : The Apache Solr Suggester

This blog post is about the Apache Solr Autocomplete feature. It is clear that the current documentation available on the wiki is not enough to fully understand the Solr Suggester : this blog post will describe all the available implementations with examples and tricks and tips. Introduction If there's one thing that months of Solr-user … Continue reading Solr : " You complete me! " : The Apache Solr Suggester

Solr Document Classification – Part 1 – Indexing Time

Introduction This blog post is about the Solr classification module and the way Lucene classification has been integrated at indexing time. In the previous blog [1] we have explored the world of Lucene Classification and the extension to use it for Document Classification . It comes natural to integrate Solr with the Classification module and … Continue reading Solr Document Classification – Part 1 – Indexing Time

Lucene Document Classification

Introduction This blog post describes the approach used in the Lucene Classification module to adapt text classification to document ( multi field ) classification. Machine Learning and Search have been always strictly associated. Machine Learning can help to improve the Search Experience in a lot of ways, extracting more information from the corpus of documents, … Continue reading Lucene Document Classification