Category: Vector Database
Articles tagged Vector Database

Playground: Experiment with RAG applications with Elasticsearch in minutes
Learn about Elastic's Playground and how to use it to experiment with RAG applications using Elasticsearch.

Elasticsearch vs. OpenSearch: Vector Search Performance Comparison
Elasticsearch is out-of-the-box 2x–12x faster than OpenSearch for vector search

Elasticsearch new semantic_text mapping: Simplifying semantic search
Learn how to use the new semantic_text field type and semantic query for simplifying semantic search in Elasticsearch.

Enhancing recommendations with geo-semantic search in Elasticsearch
Explore Elasticsearch's hybrid geo-semantic search capabilities and learn how to integrate geographical & semantic search to enhance recommendations.

Designing for large scale vector search with Elasticsearch
Explore the cost, performance and benchmarking for running large-scale vector search in Elasticsearch, with a focus on high-fidelity dense vector search.

Intelligent RAG data chunking: Fetch surrounding chunks
Learn about data chunking in RAG and explore fetch surrounding chunking, a pattern in RAG that uses chunking and Elasticsearch to refine LLM responses.

Scoring documents based on the closest ones with multiple kNN fields
Learn how to search through documents with multiple kNN fields, and score the resultant documents based on multiple kNN vector fields.

Semantic reranking in Elasticsearch with retrievers
Explore strategies for using semantic reranking to boost the relevance of top search results, including semantic reranking with retrievers.

Introducing Retrievers - Search All the Things!
Learn about Elasticsearch retrievers, including Standard, kNN, text_expansion, and RRF. Discover how to use retrievers with examples.

How to choose the best k and num_candidates for kNN search
Learn strategies for selecting the optimal values for `k` and `num_candidates` parameters in kNN search, illustrated with practical examples.

Using Elasticsearch as a vector database for Azure OpenAI On Your Data
Learn how to set up and ingest data into Elasticsearch for use as a vector database with Azure OpenAI On Your Data, allowing you to chat with your private data.
