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Class: QuestionsAnsweredExtractor

Extract questions from a list of nodes.

Extends

Constructors

new QuestionsAnsweredExtractor()

new QuestionsAnsweredExtractor(options?): QuestionsAnsweredExtractor

Constructor for the QuestionsAnsweredExtractor class.

Parameters

options?: QuestionAnswerExtractArgs

Returns

QuestionsAnsweredExtractor

Overrides

BaseExtractor . constructor

Source

packages/llamaindex/src/extractors/MetadataExtractors.ts:295

Properties

disableTemplateRewrite

disableTemplateRewrite: boolean = false

Inherited from

BaseExtractor . disableTemplateRewrite

Source

packages/llamaindex/src/extractors/types.ts:13


embeddingOnly

embeddingOnly: boolean = false

Wheter to use metadata for embeddings only

Default

false

Source

packages/llamaindex/src/extractors/MetadataExtractors.ts:286


inPlace

inPlace: boolean = true

Inherited from

BaseExtractor . inPlace

Source

packages/llamaindex/src/extractors/types.ts:14


isTextNodeOnly

isTextNodeOnly: boolean = true

Inherited from

BaseExtractor . isTextNodeOnly

Source

packages/llamaindex/src/extractors/types.ts:10


llm

llm: LLM<object, object>

LLM instance.

Source

packages/llamaindex/src/extractors/MetadataExtractors.ts:266


metadataMode

metadataMode: MetadataMode = MetadataMode.ALL

Inherited from

BaseExtractor . metadataMode

Source

packages/llamaindex/src/extractors/types.ts:12


numWorkers

numWorkers: number = 4

Inherited from

BaseExtractor . numWorkers

Source

packages/llamaindex/src/extractors/types.ts:15


promptTemplate

promptTemplate: string

The prompt template to use for the question extractor.

Source

packages/llamaindex/src/extractors/MetadataExtractors.ts:279


questions

questions: number = 5

Number of questions to generate.

Default

5

Source

packages/llamaindex/src/extractors/MetadataExtractors.ts:273


showProgress

showProgress: boolean = true

Inherited from

BaseExtractor . showProgress

Source

packages/llamaindex/src/extractors/types.ts:11

Methods

extract()

extract(nodes): Promise<object[] | ExtractQuestion[]>

Extract answered questions from a list of nodes.

Parameters

nodes: BaseNode <Metadata>[]

Nodes to extract questions from.

Returns

Promise<object[] | ExtractQuestion[]>

Questions extracted from the nodes.

Overrides

BaseExtractor . extract

Source

packages/llamaindex/src/extractors/MetadataExtractors.ts:345


extractQuestionsFromNode()

extractQuestionsFromNode(node): Promise<object | ExtractQuestion>

Extract answered questions from a node.

Parameters

node: BaseNode <Metadata>

Node to extract questions from.

Returns

Promise<object | ExtractQuestion>

Questions extracted from the node.

Source

packages/llamaindex/src/extractors/MetadataExtractors.ts:317


processNodes()

processNodes(nodes, excludedEmbedMetadataKeys, excludedLlmMetadataKeys): Promise <BaseNode <Metadata>[]>

Parameters

nodes: BaseNode <Metadata>[]

Nodes to extract metadata from.

excludedEmbedMetadataKeys: undefined | string[]= undefined

Metadata keys to exclude from the embedding.

excludedLlmMetadataKeys: undefined | string[]= undefined

Metadata keys to exclude from the LLM.

Returns

Promise <BaseNode <Metadata>[]>

Metadata extracted from the nodes.

Inherited from

BaseExtractor . processNodes

Source

packages/llamaindex/src/extractors/types.ts:34


transform()

transform(nodes, options?): Promise <BaseNode <Metadata>[]>

Parameters

nodes: BaseNode <Metadata>[]

options?: any

Returns

Promise <BaseNode <Metadata>[]>

Inherited from

BaseExtractor . transform

Source

packages/llamaindex/src/extractors/types.ts:19