### [Improve e-commerce search relevance with Learning to Rank](/content/portfolio/improve-e-commerce-search-relevance-with-learning-to-rank/index.html)

Discover how Sease transformed search relevance for a leading Australian e-commerce platform with advanced Learning To Rank integration.

Lisa Biella  
July 24, 2024

### [Enhance Medical Search with cutting-edge Neural Capabilities](/content/portfolio/enhance-medical-search-with-cutting-edge-neural-capabilities/index.html)

Revolutionize medical search with neural capabilities. Discover how cutting-edge technology elevates precision in healthcare exploration.

Lisa Biella  
May 13, 2024

### [How upgrading Solr Transformed Query Performance of a Content Management Platform](/content/portfolio/optimizing-solr-query-performance-of-a-content-management-platform/index.html)

Optimizing Solr query performance with partial updates by leveraging Solr 6.5 features to manage stored fields and minimize slowdowns.

Lisa Biella  
May 18, 2023

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.

### [Nested Vectors Search in Apache Lucene](/content/2026/05/nested-vectors-search-in-apache-lucene.html)

### [London Information Retrieval & AI Meetup \[June 2026\]](/content/2026/05/london-information-retrieval-ai-meetup-june-2026.html)

### [Sease at Berlin Buzzwords 2026](/content/2026/05/sease-at-berlin-buzzwords-2026.html)

### Monthly video

Open Source Large Language Models in Search | Alessandro Benedetti - YouTube

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