Elasticsearch
Distributed search engine with vector support alongside full-text search.
Resumen
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.
Grafo de tecnologías
Cómo se conecta Elasticsearch con el resto del stack.
Usa y depende de
- Embedding concept Techniques Elasticsearch uses Embedding High ✓ source
- OpenSearch database Search Engines OpenSearch based on Elasticsearch High ✓ source
Aplicado a
- AI Search application Applications Elasticsearch used for AI Search High ✓ source
Alternativas
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OpenSearch
database
Una alternativa a Elasticsearch · source
Comparativas
Comparativas detalladas con las alternativas anteriores.