Class: JinaAIReranker

Implements

• BaseNodePostprocessor

Constructors

new JinaAIReranker()

new JinaAIReranker(init?): JinaAIReranker

Parameters

• init?: Partial <JinaAIReranker>

Returns

JinaAIReranker

Source

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

Properties

apiKey?

optional apiKey: string = undefined

Source

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

---

model

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

Source

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

---

topN?

optional topN: number

Source

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