OpenSearch Neural Search Tutorial: Hybrid Search
The new implementation of hybrid search (from OpenSearch 2.10), allows for the combination and normalization of query relevance scores.
Ilaria Petreti
April 3, 2024
OpenSearch Neural Search Tutorial: How Filtering Works
This blog post is about how Filtering works in OpenSearch, exploring its importance, and how it is handle in vector search.
Ilaria Petreti
March 14, 2024
Find and Replace in Elasticsearch Fields
In this blog post we explore how to find and replace a specific value within a field of an Elasticsearch index.
Ilaria Petreti
March 1, 2024
OpenSearch KNN Plugin Tutorial
It explores the OpenSearch k-NN Plugin, which offers 3 different approaches for retrieving the k-nearest neighbors from a vector index.
Ilaria Petreti
January 18, 2024
OpenSearch Neural Search Plugin Tutorial: Additional Useful Tools
The second part of OpenSearch Neural Search Plugin Tutorial for version 2.4.0 where additional tools can be found that might be useful
Ilaria Petreti
January 9, 2024
Hybrid Search with Apache Solr
This blog shows how to run a hybrid search(keyword-based search + vectors) in Apache Solr with code examples and explanations!
Alessandro Benedetti
December 12, 2023
How Does Fuzzy Queries Work in Elasticsearch?
This blog post gives you an overview of how fuzzy queries work in Elasticsearch with examples and references.
Anna Ruggero
December 1, 2023
How to Use Python API to Index JSON Data in Elasticsearch
This blog post explores how to index Elasticsearch documents from a JSON file using Python API, specifically the Bulk Helpers
Ilaria Petreti
September 6, 2023
Semantic Web & Linked Open Data
An overview of what is Semantic Web, how it uses RDF data, how to query it through SPARQL and what is linked open data.
Anna Ruggero
August 24, 2023
Elasticsearch Relevance Engine: Combining AI With Elastic’s Text Search
The goal of this blog post is to highlight new vector search capabilities introduced in version 8.8.0, especially ESRE
Ilaria Petreti
July 26, 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.
