Class: abstract
BaseEmbedding()
Extends
Extended by
HuggingFaceEmbedding
DeepInfraEmbedding
HuggingFaceInferenceAPIEmbedding
MultiModalEmbedding
GeminiEmbedding
MistralAIEmbedding
MixedbreadAIEmbeddings
OpenAIEmbedding
Ollama
abstract
BaseEmbedding<Options
>(nodes
,options
?):Promise
<BaseNode
<Metadata
>[]>
Type Parameters
• Options extends Record
<string
, unknown
>
Parameters
• options?: Options
Returns
Defined in
packages/core/embeddings/dist/embeddings/index.d.ts:33
Constructors
new BaseEmbedding()
protected
new BaseEmbedding(transformFn
?):BaseEmbedding
Parameters
• transformFn?
Returns
Overrides
TransformComponent
.constructor
Defined in
packages/core/embeddings/dist/embeddings/index.d.ts:36
Properties
embedBatchSize
embedBatchSize:
number
Defined in
packages/core/embeddings/dist/embeddings/index.d.ts:34
embedInfo?
optional
embedInfo:EmbeddingInfo
Defined in
packages/core/embeddings/dist/embeddings/index.d.ts:35
getTextEmbeddings()
getTextEmbeddings: (
texts
) =>Promise
<number
[][]>
Optionally override this method to retrieve multiple embeddings in a single request
Parameters
• texts: string
[]
Returns
Promise
<number
[][]>
Defined in
packages/core/embeddings/dist/embeddings/index.d.ts:44
id
id:
string
Inherited from
Defined in
packages/core/schema/dist/schema/index.d.ts:171
Methods
getQueryEmbedding()
getQueryEmbedding(
query
):Promise
<null
|number
[]>
Parameters
• query: MessageContentDetail
Returns
Promise
<null
| number
[]>
Defined in
packages/core/embeddings/dist/embeddings/index.d.ts:39
getTextEmbedding()
abstract
getTextEmbedding(text
):Promise
<number
[]>
Parameters
• text: string
Returns
Promise
<number
[]>
Defined in
packages/core/embeddings/dist/embeddings/index.d.ts:38
getTextEmbeddingsBatch()
getTextEmbeddingsBatch(
texts
,options
?):Promise
<number
[][]>
Get embeddings for a batch of texts
Parameters
• texts: string
[]
• options?: BaseEmbeddingOptions
Returns
Promise
<number
[][]>
Defined in
packages/core/embeddings/dist/embeddings/index.d.ts:50
similarity()
similarity(
embedding1
,embedding2
,mode
?):number
Parameters
• embedding1: number
[]
• embedding2: number
[]
• mode?: SimilarityType
Returns
number
Defined in
packages/core/embeddings/dist/embeddings/index.d.ts:37
truncateMaxTokens()
truncateMaxTokens(
input
):string
[]
Parameters
• input: string
[]
Returns
string
[]
Defined in
packages/core/embeddings/dist/embeddings/index.d.ts:51