Create 2024-10-09-categorical-features-in-apache-solr-learning-to-ran…

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added the categorical feature blog post

content/pages/blogposts/2024-10-09-categorical-features-in-apache-solr-learning-to-rank.md

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+Title: Categorical Features in Apache Solr Learning to Rank
+category: solr/blogposts
+summary: Let's see the available learning to rank Apache Solr features with a focus on categorical features and how to manage them. Written by Anna Ruggero, R&D Software Engineer at Sease.
+slug: categorical-features-in-apache-solr-learning-to-rank
+URL: blogposts/categorical-features-in-apache-solr-learning-to-rank.html
+save_as: blogposts/categorical-features-in-apache-solr-learning-to-rank.html
+
+# Categorical Features in Apache Solr Learning to Rank
+
+If you're reading this post, you're likely interested in Apache Solr's Learning to Rank features, particularly how to implement categorical features. 
+In this article, we'll provide an overview of the feature types currently supported by Solr and the computational cost of using them. 
+We'll also look into which of these feature types can be adapted to implement categorical features, since Solr doesn't offer dedicated support for them. 
+Instead, we'll explore how to make the most of the available options. To read the full post, continue here: [Categorical Features in Apache Solr Learning to Rank
+](https://sease.io/2022/10/categorical-features-in-apache-solr-learning-to-rank.html)