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JavaScript@langchain/coreexample_selectorsSemanticSimilarityExampleSelectorfromExamples
Methodā—Since v0.3

fromExamples

Static method that creates a new instance of SemanticSimilarityExampleSelector. It takes a list of examples, an instance of Embeddings, a VectorStore class, and an options object as parameters. It converts the examples to strings, creates a VectorStore from the strings and the embeddings, and returns a new SemanticSimilarityExampleSelector with the created VectorStore and the options provided.

Copy
fromExamples<
  C extends typeof VectorStore
>(
  examples: Record<string, string>[],
  embeddings: Embeddings,
  vectorStoreCls: C,
  options: __type  Parameters<C["fromTexts"]>[3] = {}
): Promise<SemanticSimilarityExampleSelector<VectorStoreInterface>>

Parameters

NameTypeDescription
examples*Record<string, string>[]

The list of examples to be used.

embeddings*Embeddings

The instance of Embeddings to be used.

vectorStoreCls*C

The VectorStore class to be used.

options__type & Parameters<C["fromTexts"]>[3]
Default:{}

The options object for the SemanticSimilarityExampleSelector.

View source on GitHub