Class: CohereRerank
Implements
Constructors
constructor
• new CohereRerank(topN): CohereRerank
Constructor for CohereRerank.
Parameters
| Name | Type | Description |
|---|---|---|
topN | CohereRerankOptions | Number of nodes to return. |
Returns
Defined in
packages/core/src/postprocessors/rerankers/CohereRerank.ts:24
Properties
apiKey
• apiKey: null | string = null
Defined in
packages/core/src/postprocessors/rerankers/CohereRerank.ts:16
client
• Private client: null | CohereClient = null
Defined in
packages/core/src/postprocessors/rerankers/CohereRerank.ts:18
model
• model: string = "rerank-english-v2.0"
Defined in
packages/core/src/postprocessors/rerankers/CohereRerank.ts:15
topN
• topN: number = 2
Defined in
packages/core/src/postprocessors/rerankers/CohereRerank.ts:14
Methods
postprocessNodes
▸ postprocessNodes(nodes, query?): Promise<NodeWithScore<Metadata>[]>
Reranks the nodes using the Cohere API.
Parameters
| Name | Type | Description |
|---|---|---|
nodes | NodeWithScore<Metadata>[] | Array of nodes with scores. |
query? | string | Query string. |
Returns
Promise<NodeWithScore<Metadata>[]>
Implementation of
BaseNodePostprocessor.postprocessNodes
Defined in
packages/core/src/postprocessors/rerankers/CohereRerank.ts:47