OllamaEmbeddingsModel class

Ollama embeddings model implementation.

Inheritance

Constructors

OllamaEmbeddingsModel({required String name, Uri? baseUrl, Client? client, Map<String, String>? headers, int? dimensions, int? batchSize = 100, OllamaEmbeddingsModelOptions? options})
Creates a new Ollama embeddings model.

Properties

batchSize → int?
The maximum number of texts to embed in a single request.
finalinherited
defaultOptions → OllamaEmbeddingsModelOptions
The default options for the embeddings model.
finalinherited
dimensions → int?
The number of dimensions the resulting output embeddings should have.
finalinherited
hashCode → int
The hash code for this object.
no setterinherited
name → String
The model name to use.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

dispose() → void
Disposes the embeddings model.
override
embedDocuments(List<String> texts, {OllamaEmbeddingsModelOptions? options}) → Future<BatchEmbeddingsResult>
Embed texts and return results with usage data.
override
embedQuery(String query, {OllamaEmbeddingsModelOptions? options}) → Future<EmbeddingsResult>
Embed query text and return result with usage data.
override
getIndexesMostSimilarEmbeddings(List<double> embedding, List<List<double>> embeddings, {double similarityFunction(List<double> a, List<double> b) = cosineSimilarity}) → List<int>
Returns a sorted list of indexes of embeddings that are most similar to the provided embedding (in descending order, most similar first).
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited