elasticsearch-js/docs/reference/api/RetrieverContainer.md

Interface RetrieverContainer

Name	Type	Description
knn	KnnRetriever	A retriever that replaces the functionality of a knn search.
rrf	RRFRetriever	A retriever that produces top documents from reciprocal rank fusion (RRF).
rule	RuleRetriever	A retriever that replaces the functionality of a rule query.
standard	StandardRetriever	A retriever that replaces the functionality of a traditional query.
text_similarity_reranker	TextSimilarityReranker	A retriever that reranks the top documents based on a reranking model using the InferenceAPI