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HuggingFaceEmbeddingGenerationService

Wisej.AI.Services.HuggingFaceEmbeddingGenerationService

Namespace: Wisej.AI.Services

Assembly: Wisej.AI (3.5.0.0)

Represents a service for generating embeddings using the Hugging Face API.

public class HuggingFaceEmbeddingGenerationService : IEmbeddingGenerationService

This class implements the IEmbeddingGenerationService interface and provides methods to generate embeddings from text chunks using the Hugging Face API.

Constructors

HuggingFaceEmbeddingGenerationService(url)

Initializes a new instance of the HuggingFaceEmbeddingGenerationService class with an optional URL.

Name
Type
Description

url

String

The base URL of the Hugging Face API. Default is null.

Properties

MaxArraySize

Int32: Gets or sets the maximum size of the array that can be processed in a single request. (Default: 100)

URL

String: Gets or sets the base URL of the Hugging Face API. (Default: null)

VectorSize

Int32: Gets or sets the size of the vector for the embeddings. This property is not used. (Default: 0)

Methods

EmbedAsync(chunks)

Asynchronously generates embeddings for the provided text chunks.

Parameter
Type
Description

chunks

String[]

An array of text chunks to generate embeddings for.

Returns: Task<Embedding>. A task that represents the asynchronous operation. The task result contains the generated Embedding.

This method handles chunking of input data and parallelizes requests if necessary. It combines results from multiple requests if the input exceeds the maximum array size.


var service = new HuggingFaceEmbeddingGenerationService("http://api.example.com");
var embedding = await service.EmbedAsync(new string[] { "text1", "text2" });

Implements

Name
Description

IEmbeddingGenerationService

Represents a service capable of generating embeddings from provided text chunks.

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