Table of Contents

Method ExtractKeywordsAsync

Namespace
LMKit.TextAnalysis
Assembly
LM-Kit.NET.dll

ExtractKeywordsAsync(string, CancellationToken)

Asynchronously extracts a set of keywords from the provided text content.

public Task<List<KeywordExtraction.KeywordItem>> ExtractKeywordsAsync(string content, CancellationToken cancellationToken = default)

Parameters

content string

The text content from which to extract keywords.

cancellationToken CancellationToken

A token to cancel the operation if needed.

Returns

Task<List<KeywordExtraction.KeywordItem>>

A task representing the asynchronous extraction operation that returns a list of extracted KeywordExtraction.KeywordItem instances upon completion.

Examples

var keywords = await extractor.ExtractKeywordsAsync("Async example content about finance and banking.");
Console.WriteLine("Async Extraction Complete:");
foreach (var keyword in keywords)
{
    Console.WriteLine(keyword.Value);
}

Exceptions

ArgumentNullException

Thrown when the content is null or empty.

ExtractKeywordsAsync(Attachment, CancellationToken)

Asynchronously extracts a set of keywords from an image provided as an Attachment.

public Task<List<KeywordExtraction.KeywordItem>> ExtractKeywordsAsync(Attachment content, CancellationToken cancellationToken = default)

Parameters

content Attachment

The attachment representing the image from which to extract keywords.

cancellationToken CancellationToken

A token to cancel the operation if needed.

Returns

Task<List<KeywordExtraction.KeywordItem>>

A task representing the asynchronous extraction operation that returns a list of extracted KeywordExtraction.KeywordItem instances upon completion.

Examples

// Asynchronous extraction from an image attachment
var keywords = await extractor.ExtractKeywordsAsync(imageAttachment);
Console.WriteLine("Image Keyword Extraction Complete:");
foreach (var keyword in keywords)
{
    Console.WriteLine(keyword.Value);
}

Exceptions

ArgumentNullException

Thrown when the attachment is null.

InvalidModelException

Thrown when the underlying language model does not support vision input, which is required to analyze image attachments.