Elasticsearch
Distributed search engine with vector support alongside full-text search.
Überblick
Elasticsearch is a distributed search engine whose primary model is inverted-index text search, with vector search added alongside it. It solves the practical problem that most search is still keyword search, and a system that only does embeddings loses the exact-match behaviour users expect for names and codes. It exists because hybrid retrieval usually beats either approach alone, and running both in one engine avoids synchronising two.
Technologiegraph
Wie Elasticsearch mit dem übrigen Stack zusammenhängt.
Nutzt und hängt ab von
- Embedding concept Techniques Elasticsearch uses Embedding High ✓ source
- OpenSearch database Search Engines OpenSearch based on Elasticsearch High ✓ source
Angewendet auf
- AI Search application Applications Elasticsearch used for AI Search High ✓ source
Alternativen
-
OpenSearch
database
Eine Alternative zu Elasticsearch · source
Vergleiche
Detaillierte Gegenüberstellungen mit den Alternativen oben.