Table of Contents

Method FindMatchingPartitionsAsync

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

FindMatchingPartitionsAsync(string, int, float, bool, bool, CancellationToken)

Asynchronously initiates a search operation to find similarities within the text entries in all registered DataSource objects.

public Task<List<PartitionSimilarity>> FindMatchingPartitionsAsync(string text, int topK = 3, float minScore = 0.5, bool forceUniqueDataSource = false, bool forceUniqueSection = false, CancellationToken cancellationToken = default)

Parameters

text string

The text string used to find similar entries.

topK int

Max number of PartitionSimilarity instances. Default 3.

minScore float

Minimum similarity score required ([0 - 1]). Default is 0.5.

forceUniqueDataSource bool

If true, returned results must come from the same DataSource. Default false.

forceUniqueSection bool

If true, returned results must come from the same Section. Default false.

cancellationToken CancellationToken

A CancellationToken for canceling the operation.

Returns

Task<List<PartitionSimilarity>>

A list of PartitionSimilarity objects meeting the criteria.

Examples

using LMKit.Data;
using LMKit.Model;
using LMKit.Retrieval;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;

class Example
{
    static async Task Main()
    {
        LM embeddingModel = new LM(new Uri("https://example-embedding-uri.com"));
        RagEngine ragEngine = new RagEngine(embeddingModel);

        // Suppose some DataSources have been added...

        List<PartitionSimilarity> similarities = await ragEngine.FindMatchingPartitionsAsync(
            text: "Latest developments in quantum computing",
            topK: 5,
            minScore: 0.3f
        );

        Console.WriteLine("Asynchronous search found: " + similarities.Count + " partitions.");
    }
}

Exceptions

ArgumentNullException

Thrown if there are no data sources.

OperationCanceledException

Thrown if canceled.