OpenSearch and Large Language Models
In this blog post, we provide a comprehensive overview of the features based on large language models (LLM) currently supported by OpenSearch.
Ilaria Petreti
November 24, 2025
Sease at Search Solutions and Tutorials 2025
Sease will talk at the upcoming conference Search Solutions and Tutorial 2025, hosted in London by the BCS group.
Lisa Biella
November 20, 2025
ColBERT in Practice: Bridging Research and Industry
In this blog post, we examine the ColBERT paper, which adapts deep learning models, in particular, BERT, for efficient retrieval.
Nazerke Seidan
November 10, 2025
London Information Retrieval & AI Meetup [November 2025]
Let’s announce the twenty-fifth edition of the London Information Retrieval & AI Meetup, a hybrid event about Information Retrieval.
Lisa Biella
October 29, 2025
GLiNER as an Alternative to LLMs for Query Parsing – Evaluation
This blog post explores GLiNER as a viable alternative to large language models (LLMs) for query parsing tasks.
Ilaria Petreti
October 27, 2025
AI-Powered Search Results Navigation with LLMs & JSON Schema
It explores an AI-powered Filter Assistant to improve User eXperience in navigating search results efficiently and effectively.
Ilaria Petreti
August 20, 2025
Semantic Search (Text to Vector) with Apache Solr
Learn all the secrets of the new semantic search in Apache Solr 9.8 that uses LLMs to vectorise text and support natural language queries.
Alessandro Benedetti
July 17, 2025
Search Limitations and Workarounds in OpenSearch
This blog post focuses on limitations in OpenSearch v2.17 during the implementation of search features and proposes practical workarounds.
Nazerke Seidan
July 14, 2025
Why Solr More Like This Ignores Your copyField – How to Deal With It
This blog post explains a workaround implemented in Solr’s CloudMLTQParser to handle fields populated via copyField.
Ilaria Petreti
July 1, 2025
Solr AutoGeneratePhraseQueries and Minimum Should Match with Synonyms
The post discusses the interaction between three Solr parameters: autoGeneratePhraseQueries, synonyms, and minimum should match.
Anna Ruggero
May 26, 2025
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.
