Apache Solr Data Preparation Feature Engineering Learning To Rank Machine Learning Main Blog RankLib Search Signal Processing

Solr Is Learning To Rank Better – Part 1 – Data Collection

Learning To Rank In Apache Solr Introduction This blog post is about the journey necessary to bring Learning To Rank In Apache Solr search engines. Learning to Rank[1] is the application of Machine Learning in the construction of ranking models for Information Retrieval systems. Introducing supervised learning from user behaviour and signals can improve the relevancy…

Apache Lucene Apache Solr Classification Indexing Machine Learning Main Blog Search Update Request Processor

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…

Apache Lucene Apache Solr Classification Machine Learning Main Blog Search Search Library

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,…