// Deep Learning for Search training
Augmenting the inverted index

The inverted index is not dead! In this training, you are going to learn how to integrate the power of deep learning techniques with your inverted index to explore ways of enriching your documents and fine-tune scoring leveraging the speed and data structures already available in traditional inverted index solutions.


• Basic understanding of Search Engines and Machine Learning


• How to use pre-trained language models and fine tune them for your specific use case
• The pros/cons of Document Expansion
• The pros/cons of Neural Term Scoring
• How to do that with Apache Lucene/Solr and Elasticsearch


• Technical Managers
• Technical Team Leaders
• Data scientists
• Software Engineers
• Developers

Based on experience with leading companies including

Watch the intro video

Public Training

£ 500,00

Early bird price [before 04/11/2022] - original price £700
24th November 2022
3:00 - 7:00 PM GMT
  • Live on Zoom
  • Top expert trainers
  • Certificate of Attendance

By Purchasing the training You Accept our Training’s Terms and Conditions.
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  • Top expert trainers
  • Q&A by e-mail
  • Certificate of Attendance



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If you are looking for intensive sessions tailored on your (or your team) experience, then private trainings are your perfect choice! You can choose between online or live trainings.
  • In-presence or Online
  • Tailored training
  • Top expert trainers
  • Certificate of Attendance
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// Deep Learning for Search Augmenting the inverted index

Our Trainer

Alessandro Benedetti


Alessandro has been involved in designing and developing search-relevant solutions from 2010.
Over the years he has worked on various projects, with various open source technologies aiming to build search solutions able to satisfy the user information needs, often integrating such solutions with machine learning and artificial intelligence technologies.

Full Program

  • A bit of history (challenges with exact matching, Deep Learning, semantic search)
  • BERT and transformers
  • Augmenting the inverted index (document expansion and emphasize important terms)
  • Hands on Exercises
Frequently Asked Question

The Deep Learning for Search Augmenting the inverted index trainings will take place live on zoom!
We are working on being able to provide a recording of the training for those interested.

Everyone can participate on this training, the only prerequisites are written just over there!

Deep Learning for Search Augmenting the inverted index training last 4 hours.

You will be able to ask every question you have during the training!

Your teacher will be:
  – Alessandro Benedetti, Apache Lucene/Solr committer and Apache Solr PMC member.

Sure, at the end of the training you will receive a certificate of attendance by e-mail.

If you can’t attend last minute you can contact us and reschedule on a different date with our team. Bear in mind this will have to be a private training.  

Yes, you can contact our Sales responsible Oriol Serra and find the best option for you and your team!

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