Introducing reciprocal rank fusion for hybrid search
OpenSearch 2.19 introduces reciprocal rank fusion (RRF), a new feature in the Neural Search plugin that enhances hybrid search. RRF merges ranked results from multiple... Read more.
Boosting Hybrid query performance in OpenSearch 2.15
Since its introduction in OpenSearch 2.10, hybrid search has become popular among users looking to enhance the relevance of their semantic search results. By combining... Read more.
Multimodal search: Searching with semantic and visual understanding
As we witness the evolution of ML models, like large language models (LLMs), imagine if they possessed a new dimension – the ability to comprehend images. Similar... Read more.
Improve search relevance with hybrid search, generally available in OpenSearch 2.10
In an earlier blog post, a group of Amazon scientists and engineers described methods of combining keyword-based search with dense vector search in order to... Read more.
