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Class: JinaAIReranker

Implements​

Constructors​

new JinaAIReranker()​

new JinaAIReranker(init?): JinaAIReranker

Parameters​

• init?: Partial <JinaAIReranker>

Returns​

JinaAIReranker

Source​

packages/llamaindex/src/postprocessors/rerankers/JinaAIReranker.ts:21

Properties​

apiKey?​

optional apiKey: string = undefined

Source​

packages/llamaindex/src/postprocessors/rerankers/JinaAIReranker.ts:19

model​

model: string = "jina-reranker-v1-base-en"

Source​

packages/llamaindex/src/postprocessors/rerankers/JinaAIReranker.ts:17

topN?​

optional topN: number

Source​

packages/llamaindex/src/postprocessors/rerankers/JinaAIReranker.ts:18

Methods​

postprocessNodes()​

postprocessNodes(nodes, query?): Promise <NodeWithScore <Metadata>[]>

Send message along with the class's current chat history to the LLM. This version returns a promise for asynchronous operation.

Parameters​

• nodes: NodeWithScore <Metadata>[]

Array of nodes with scores.

• query?: MessageContent

Optional query string.

Returns​

Promise <NodeWithScore <Metadata>[]>

Implementation of​

BaseNodePostprocessor . postprocessNodes

Source​

packages/llamaindex/src/postprocessors/rerankers/JinaAIReranker.ts:65

rerank()​

rerank(query, documents, topN): Promise<JinaAIRerankerResult[]>

Parameters​

• query: string

• documents: string[]

• topN: undefined | number= undefined

Returns​

Promise<JinaAIRerankerResult[]>

Source​

packages/llamaindex/src/postprocessors/rerankers/JinaAIReranker.ts:33