KeywordExtractor
定义于：.build/typescript/packages/llamaindex/src/extractors/MetadataExtractors.ts:35
从节点列表中提取关键词。
关键词提取器<
Options>(nodes,options?):BaseNode<Metadata>[] |Promise<BaseNode<Metadata>[]>
定义于：.build/typescript/packages/llamaindex/src/extractors/MetadataExtractors.ts:35
从节点列表中提取关键词。
Options extends Record<string, unknown>
BaseNode<Metadata>[]
Options
BaseNode<Metadata>[] | Promise<BaseNode<Metadata>[]>
new KeywordExtractor(
options?):KeywordExtractor
定义于：.build/typescript/packages/llamaindex/src/extractors/MetadataExtractors.ts:61
KeywordExtractor 类的构造函数。
KeywordExtractArgs
KeywordExtractor
如果关键词数量少于1。
大语言模型
Section titled “llm”llm:
LLM
定义于：.build/typescript/packages/llamaindex/src/extractors/MetadataExtractors.ts:40
LLM实例。
关键词:
number=5
定义于：.build/typescript/packages/llamaindex/src/extractors/MetadataExtractors.ts:47
要提取的关键词数量。
5promptTemplate
Section titled “promptTemplate”提示模板:
KeywordExtractPrompt
定义于：.build/typescript/packages/llamaindex/src/extractors/MetadataExtractors.ts:53
用于问题提取器的提示模板。
isTextNodeOnly
Section titled “isTextNodeOnly”isTextNodeOnly:
boolean=true
定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:13
showProgress
Section titled “showProgress”showProgress:
boolean=true
定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:14
metadataMode
Section titled “metadataMode”metadataMode:
MetadataMode=MetadataMode.ALL
定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:15
disableTemplateRewrite
Section titled “disableTemplateRewrite”disableTemplateRewrite:
boolean=false
定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:16
BaseExtractor.disableTemplateRewrite
inPlace
Section titled “inPlace”inPlace:
boolean=true
定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:17
numWorkers
Section titled “numWorkers”numWorkers:
number=4
定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:18
extractKeywordsFromNodes()
Section titled “extractKeywordsFromNodes()”extractKeywordsFromNodes(
node):Promise<object|ExtractKeyword>
定义于：.build/typescript/packages/llamaindex/src/extractors/MetadataExtractors.ts:82
BaseNode
从中提取关键词的节点。
Promise<object | ExtractKeyword>
从节点中提取的关键词。
extract()
Section titled “extract()”提取(
nodes):Promise<ExtractKeyword[] |object[]>
定义于：.build/typescript/packages/llamaindex/src/extractors/MetadataExtractors.ts:106
BaseNode<Metadata>[]
用于提取关键词的节点。
Promise<ExtractKeyword[] | object[]>
从节点中提取的关键词。
processNodes()
Section titled “processNodes()”processNodes(
nodes,excludedEmbedMetadataKeys,excludedLlmMetadataKeys):Promise<BaseNode<Metadata>[]>
定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:41
BaseNode<Metadata>[]
用于提取元数据的节点。
excludedEmbedMetadataKeys
Section titled “excludedEmbedMetadataKeys”从嵌入中排除的元数据键。
undefined | string[]
excludedLlmMetadataKeys
Section titled “excludedLlmMetadataKeys”要从LLM中排除的元数据键。
undefined | string[]
Promise<BaseNode<Metadata>[]>
从节点中提取的元数据。