Technical Archives - Page 2 of 11

Blog

Recipes to vectors: Building a hybrid search app with OpenSearch

Learn how to build a hybrid search application using OpenSearch as a vector database. Bookmark…

Liza KatzMay 21, 2025

Blog

Intelligent troubleshooting using OpenSearch 3.0’s plan-execute-reflect agent

Explore how the plan-execute-reflect agent in OpenSearch 3.0 transforms troubleshooting by automatically investigating system issues.…

Pavan YekboteMay 20, 2025

Blog

Introducing MCP in OpenSearch

OpenSearch now supports Model Context Protocol (MCP), a framework simplifying AI agent integration with search…

Rithin PullelaMay 15, 2025

Blog

OpenSearch Project update: Performance progress in OpenSearch 3.0

OpenSearch 3.0 delivers major performance improvements, including 10x faster search queries, 2.5x vector search boost,…

Saurabh SinghMay 14, 2025

A graphic illustration of a construction scene over a city background with 3.0 in the middle.

Blog

Announcing OpenSearch 3.0

The OpenSearch Project's first major version since 2022 propels OpenSearch forward with significant advancements in performance, data…

James McIntyreMay 6, 2025

Blog

The power of star-tree indexes: Supercharging OpenSearch aggregations

Learn how star-tree index improves the performance of aggregations in OpenSearch.

Bharathwaj GApril 30, 2025

Blog

Introducing the z-score normalization technique for hybrid search

Explore z-score normalization in OpenSearch 3.0-beta1 for hybrid search. Learn how this technique compares to…

Minal ShahApril 28, 2025

Blog

OpenSearch version 3.0: New features, breaking changes from Apache Lucene 10, and what to expect

Dive into the major updates in OpenSearch 3.0, including Lucene 10 integration, JVM 21 adoption,…

Kassian WrenApril 25, 2025

Blog

Navigating pagination in hybrid queries with the pagination_depth parameter

In this blog post, we'll explore why pagination depth is necessary for hybrid queries, show…

Varun JainApril 23, 2025

Blog

What’s new in OpenSearch Query Insights: Advanced grouping, dashboards, and historical analysis

Learn how the latest enhancements to OpenSearch Query Insights, including advanced query grouping, dedicated dashboards,…

Chenyang JiApril 22, 2025

Blog

Building effective hybrid search in OpenSearch: Techniques and best practices

Learn about lexical, semantic, and hybrid search in OpenSearch. Discover how hybrid search merges results…

Owais KaziApril 17, 2025

Blog

A practical guide to selecting HNSW hyperparameters

Struggling to balance search quality and speed in your LLM applications? This post dives into…

Huibin ShenApril 10, 2025

Blog

Boost OpenSearch vector search performance with Intel AVX-512

Billions of vectors? No problem. Learn how Intel AVX-512 accelerates OpenSearch vector search, providing crucial…

Naveen TatikondaApril 8, 2025

Blog

OpenSearch as a SIEM Solution

Transform your security operations with OpenSearch. Learn how this scalable open-source platform can serve as…

Maria HatfieldMarch 20, 2025

Blog

GPU-accelerated vector search in OpenSearch: A new frontier

Unlock the full potential of large-scale vector search in OpenSearch. Learn why GPU acceleration, featuring…

Navneet VermaMarch 18, 2025

Blog

Solution Provider Highlight – Enhancing anomaly detection in Amazon OpenSearch Service: A customer success story

Discover how EBSCO Information Services utilizes new anomaly detection features and customizable suppression rules in…

Kaituo LiMarch 7, 2025

Blog

Efficient large-scale filtering with bitmap filtering in OpenSearch

Learn how OpenSearch's new bitmap filtering feature, powered by RoaringBitmap, significantly improves query performance and…

Bowen LanFebruary 25, 2025

Blog

Reduce costs with disk-based vector search

Discover how OpenSearch's new disk-based vector search capability helps lower storage expenses and enables powerful…

Jack MazanecFebruary 19, 2025

Blog

Introducing reciprocal rank fusion for hybrid search

Learn how OpenSearch 2.19's new Reciprocal Rank Fusion (RRF) enhances hybrid search by intelligently merging…

Ryan BoganFebruary 12, 2025

Blog

Enhancing OpenSearch anomaly detection: Reducing false positives through algorithmic improvements

Learn how recent algorithmic enhancements to the OpenSearch Anomaly Detection plugin, including Random Cut Forest…

Kaituo LiFebruary 5, 2025

Technical

Recipes to vectors: Building a hybrid search app with OpenSearch

Intelligent troubleshooting using OpenSearch 3.0’s plan-execute-reflect agent

Introducing MCP in OpenSearch

OpenSearch Project update: Performance progress in OpenSearch 3.0

Announcing OpenSearch 3.0

The power of star-tree indexes: Supercharging OpenSearch aggregations

Introducing the z-score normalization technique for hybrid search

OpenSearch version 3.0: New features, breaking changes from Apache Lucene 10, and what to expect

Navigating pagination in hybrid queries with the pagination_depth parameter

What’s new in OpenSearch Query Insights: Advanced grouping, dashboards, and historical analysis

Building effective hybrid search in OpenSearch: Techniques and best practices

A practical guide to selecting HNSW hyperparameters

Boost OpenSearch vector search performance with Intel AVX-512

OpenSearch as a SIEM Solution

GPU-accelerated vector search in OpenSearch: A new frontier

Solution Provider Highlight – Enhancing anomaly detection in Amazon OpenSearch Service: A customer success story

Efficient large-scale filtering with bitmap filtering in OpenSearch

Reduce costs with disk-based vector search

Introducing reciprocal rank fusion for hybrid search

Enhancing OpenSearch anomaly detection: Reducing false positives through algorithmic improvements

OpenSearch is a community-driven, Apache 2.0-licensed open source search and analytics suite that makes it easy to ingest, search, visualize, and analyze data.

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