Class ScoreThresholdRetriever<V>

LangChain Messages

Type Parameters

V extends BaseMessage

Hierarchy (View Summary)

BaseMessage<V>
- ScoreThresholdRetriever

Index

Constructors

Properties

kIncrement maxK minSimilarityScore

Methods

getRelevantDocuments fromVectorStore

Constructors

constructor

new ScoreThresholdRetriever<V extends VectorStore>(
input: ScoreThresholdRetrieverInput<V>,
): ScoreThresholdRetriever<V>
Type Parameters
- V extends VectorStore
Parameters
- input: ScoreThresholdRetrieverInput<V>
Returns ScoreThresholdRetriever<V>
Overrides VectorStoreRetriever<V>.constructor
- Defined in remotes/langchain-ai/langchainjs/v1/libs/langchain/src/retrievers/score_threshold.ts:26

Properties

kIncrement

kIncrement: number = 10

maxK

maxK: number = 100

minSimilarityScore

minSimilarityScore: number

Methods

getRelevantDocuments

getRelevantDocuments(query: string): Promise<Document[]>
Parameters
- query: string
Returns Promise<Document[]>
- Defined in remotes/langchain-ai/langchainjs/v1/libs/langchain/src/retrievers/score_threshold.ts:34

`Static`fromVectorStore

fromVectorStore<V extends VectorStore>(
vectorStore: V,
options: Omit<ScoreThresholdRetrieverInput<V>, "vectorStore">,
): ScoreThresholdRetriever<V>
Type Parameters
- V extends VectorStore
Parameters
- vectorStore: V
- options: Omit<ScoreThresholdRetrieverInput<V>, "vectorStore">
Returns ScoreThresholdRetriever<V>
- Defined in remotes/langchain-ai/langchainjs/v1/libs/langchain/src/retrievers/score_threshold.ts:51