Class: HuggingFaceInferenceAPIEmbedding()
Uses feature extraction from Hugging Face's Inference API to generate embeddings.
Set the model
and accessToken
parameter in the constructor, e.g.:
new HuggingFaceInferenceAPIEmbedding({
model: HuggingFaceEmbeddingModelType.XENOVA_ALL_MPNET_BASE_V2,
accessToken: "<your-access-token>"
});
Extends
HuggingFaceInferenceAPIEmbedding<
Options
>(nodes
,options
?):Promise
<BaseNode
<Metadata
>[]>
Uses feature extraction from Hugging Face's Inference API to generate embeddings.
Set the model
and accessToken
parameter in the constructor, e.g.:
new HuggingFaceInferenceAPIEmbedding({
model: HuggingFaceEmbeddingModelType.XENOVA_ALL_MPNET_BASE_V2,
accessToken: "<your-access-token>"
});
Type Parameters
• Options extends Record
<string
, unknown
>
Parameters
• options?: Options
Returns
Defined in
packages/providers/huggingface/dist/index.d.ts:79
Constructors
new HuggingFaceInferenceAPIEmbedding()
new HuggingFaceInferenceAPIEmbedding(
init
):HuggingFaceInferenceAPIEmbedding
Parameters
• init: any
Returns
HuggingFaceInferenceAPIEmbedding
Overrides
Defined in
packages/providers/huggingface/dist/index.d.ts:82
Properties
embedBatchSize
embedBatchSize:
number
Inherited from
Defined in
packages/core/embeddings/dist/index.d.ts:45
embedInfo?
optional
embedInfo:EmbeddingInfo
Inherited from
Defined in
packages/core/embeddings/dist/index.d.ts:46
getTextEmbeddings()
getTextEmbeddings: (
texts
) =>Promise
<number
[][]>
Optionally override this method to retrieve multiple embeddings in a single request
Parameters
• texts: string
[]
Returns
Promise
<number
[][]>
Overrides
BaseEmbedding
.getTextEmbeddings
Defined in
packages/providers/huggingface/dist/index.d.ts:84
hf
hf:
HfInference
Defined in
packages/providers/huggingface/dist/index.d.ts:81
id
id:
string
Inherited from
Defined in
packages/core/schema/dist/index.d.ts:172
model
model:
string
Defined in
packages/providers/huggingface/dist/index.d.ts:80
Methods
getQueryEmbedding()
getQueryEmbedding(
query
):Promise
<null
|number
[]>
Parameters
• query: MessageContentDetail
Returns
Promise
<null
| number
[]>
Inherited from
BaseEmbedding
.getQueryEmbedding
Defined in
packages/core/embeddings/dist/index.d.ts:50
getTextEmbedding()
getTextEmbedding(
text
):Promise
<number
[]>
Parameters
• text: string
Returns
Promise
<number
[]>
Overrides
BaseEmbedding
.getTextEmbedding
Defined in
packages/providers/huggingface/dist/index.d.ts:83
getTextEmbeddingsBatch()
getTextEmbeddingsBatch(
texts
,options
?):Promise
<number
[][]>
Get embeddings for a batch of texts
Parameters
• texts: string
[]
• options?: BaseEmbeddingOptions
Returns
Promise
<number
[][]>
Inherited from
BaseEmbedding
.getTextEmbeddingsBatch
Defined in
packages/core/embeddings/dist/index.d.ts:61
similarity()
similarity(
embedding1
,embedding2
,mode
?):number
Parameters
• embedding1: number
[]
• embedding2: number
[]
• mode?: SimilarityType
Returns
number
Inherited from
Defined in
packages/core/embeddings/dist/index.d.ts:48
truncateMaxTokens()
truncateMaxTokens(
input
):string
[]
Parameters
• input: string
[]
Returns
string
[]
Inherited from
BaseEmbedding
.truncateMaxTokens
Defined in
packages/core/embeddings/dist/index.d.ts:62