Class: KeywordTableRAKERetriever

Hierarchy

• BaseKeywordTableRetriever

  ↳ KeywordTableRAKERetriever

Constructors

constructor

• new KeywordTableRAKERetriever(«destructured»): KeywordTableRAKERetriever

Parameters

Name	Type	Default value
«destructured»	Object	undefined
› index	KeywordTableIndex	undefined
› keywordExtractTemplate?	(__namedParameters: { context: undefined | string = ""; maxKeywords: undefined | number = 10 }) => string	undefined
› maxKeywordsPerQuery	number	10
› numChunksPerQuery	number	10
› queryKeywordExtractTemplate?	(__namedParameters: { maxKeywords: undefined | number = 10; question: undefined | string = "" }) => string	undefined

Returns

KeywordTableRAKERetriever

Inherited from

BaseKeywordTableRetriever.constructor

Defined in

packages/core/src/indices/keyword/index.ts:59

Properties

docstore

• Protected docstore: BaseDocumentStore

Inherited from

BaseKeywordTableRetriever.docstore

Defined in

packages/core/src/indices/keyword/index.ts:51

---

index

• Protected index: KeywordTableIndex

Inherited from

BaseKeywordTableRetriever.index

Defined in

packages/core/src/indices/keyword/index.ts:49

---

indexStruct

• Protected indexStruct: KeywordTable

Inherited from

BaseKeywordTableRetriever.indexStruct

Defined in

packages/core/src/indices/keyword/index.ts:50

---

keywordExtractTemplate

• Protected keywordExtractTemplate: (__namedParameters: { context: undefined | string = ""; maxKeywords: undefined | number = 10 }) => string

Type declaration

▸ («destructured»): string

Parameters

Name	Type	Default value
«destructured»	Object	undefined
› context	undefined | string	""
› maxKeywords	undefined | number	10

Returns

string

Inherited from

BaseKeywordTableRetriever.keywordExtractTemplate

Defined in

packages/core/src/indices/keyword/index.ts:56

---

llm

• Protected llm: LLM

Inherited from

BaseKeywordTableRetriever.llm

Defined in

packages/core/src/indices/keyword/index.ts:52

---

maxKeywordsPerQuery

• Protected maxKeywordsPerQuery: number

Inherited from

BaseKeywordTableRetriever.maxKeywordsPerQuery

Defined in

packages/core/src/indices/keyword/index.ts:54

---

numChunksPerQuery

• Protected numChunksPerQuery: number

Inherited from

BaseKeywordTableRetriever.numChunksPerQuery

Defined in

packages/core/src/indices/keyword/index.ts:55

---

queryKeywordExtractTemplate

• Protected queryKeywordExtractTemplate: (__namedParameters: { maxKeywords: undefined | number = 10; question: undefined | string = "" }) => string

Type declaration

▸ («destructured»): string

Parameters

Name	Type	Default value
«destructured»	Object	undefined
› maxKeywords	undefined | number	10
› question	undefined | string	""

Returns

string

Inherited from

BaseKeywordTableRetriever.queryKeywordExtractTemplate

Defined in

packages/core/src/indices/keyword/index.ts:57

Methods

getKeywords

▸ getKeywords(query): Promise<string[]>

Parameters

Name	Type
query	string

Returns

Promise<string[]>

Overrides

BaseKeywordTableRetriever.getKeywords

Defined in

packages/core/src/indices/keyword/index.ts:135

---

retrieve

▸ retrieve(«destructured»): Promise<NodeWithScore<Metadata>[]>

Parameters

Name	Type
«destructured»	RetrieveParams

Returns

Promise<NodeWithScore<Metadata>[]>

Inherited from

BaseKeywordTableRetriever.retrieve

Defined in

packages/core/src/indices/keyword/index.ts:87