Esta versión heredada de AutoML Natural Language está obsoleta y ya no estará disponible en Google Cloud después del 15 de marzo de 2024. Todas las funciones de la versión heredada de AutoML Natural Language y las funciones nuevas están disponibles en la plataforma Vertex AI. Consulta Migra a Vertex AI si quieres obtener información para migrar tus recursos.

Obtén una evaluación de modelo para la extracción de entidades

Obtén una evaluación de modelo para extracción de entidades de texto

Muestra de código

Go

Para aprender a instalar y usar la biblioteca cliente de AutoML Natural Language, consulta Bibliotecas cliente de AutoML Natural Language. Para obtener más información, consulta la documentación de referencia de la API de Go de AutoML Natural Language.

Para autenticarte en AutoML Natural Language, configura las credenciales predeterminadas de la aplicación. Si deseas obtener más información, consulta Configura la autenticación para un entorno de desarrollo local.

import (
	"context"
	"fmt"
	"io"

	automl "cloud.google.com/go/automl/apiv1"
	"cloud.google.com/go/automl/apiv1/automlpb"
)

// getModelEvaluation gets a model evaluation.
func getModelEvaluation(w io.Writer, projectID string, location string, modelID string, modelEvaluationID string) error {
	// projectID := "my-project-id"
	// location := "us-central1"
	// modelID := "TRL123456789..."
	// modelEvaluationID := "123456789..."

	ctx := context.Background()
	client, err := automl.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("NewClient: %w", err)
	}
	defer client.Close()

	req := &automlpb.GetModelEvaluationRequest{
		Name: fmt.Sprintf("projects/%s/locations/%s/models/%s/modelEvaluations/%s", projectID, location, modelID, modelEvaluationID),
	}

	evaluation, err := client.GetModelEvaluation(ctx, req)
	if err != nil {
		return fmt.Errorf("GetModelEvaluation: %w", err)
	}

	fmt.Fprintf(w, "Model evaluation name: %v\n", evaluation.GetName())
	fmt.Fprintf(w, "Model annotation spec id: %v\n", evaluation.GetAnnotationSpecId())
	fmt.Fprintf(w, "Create Time:\n")
	fmt.Fprintf(w, "\tseconds: %v\n", evaluation.GetCreateTime().GetSeconds())
	fmt.Fprintf(w, "\tnanos: %v\n", evaluation.GetCreateTime().GetNanos())
	fmt.Fprintf(w, "Evaluation example count: %v\n", evaluation.GetEvaluatedExampleCount())
	fmt.Fprintf(w, "Entity extraction model evaluation metrics: %v\n", evaluation.GetTextExtractionEvaluationMetrics())

	return nil
}

Java


import com.google.cloud.automl.v1.AutoMlClient;
import com.google.cloud.automl.v1.ModelEvaluation;
import com.google.cloud.automl.v1.ModelEvaluationName;
import java.io.IOException;

class GetModelEvaluation {

  static void getModelEvaluation() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "YOUR_PROJECT_ID";
    String modelId = "YOUR_MODEL_ID";
    String modelEvaluationId = "YOUR_MODEL_EVALUATION_ID";
    getModelEvaluation(projectId, modelId, modelEvaluationId);
  }

  // Get a model evaluation
  static void getModelEvaluation(String projectId, String modelId, String modelEvaluationId)
      throws IOException {
    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests. After completing all of your requests, call
    // the "close" method on the client to safely clean up any remaining background resources.
    try (AutoMlClient client = AutoMlClient.create()) {
      // Get the full path of the model evaluation.
      ModelEvaluationName modelEvaluationFullId =
          ModelEvaluationName.of(projectId, "us-central1", modelId, modelEvaluationId);

      // Get complete detail of the model evaluation.
      ModelEvaluation modelEvaluation = client.getModelEvaluation(modelEvaluationFullId);

      System.out.format("Model Evaluation Name: %s\n", modelEvaluation.getName());
      System.out.format("Model Annotation Spec Id: %s", modelEvaluation.getAnnotationSpecId());
      System.out.println("Create Time:");
      System.out.format("\tseconds: %s\n", modelEvaluation.getCreateTime().getSeconds());
      System.out.format("\tnanos: %s", modelEvaluation.getCreateTime().getNanos() / 1e9);
      System.out.format(
          "Evalution Example Count: %d\n", modelEvaluation.getEvaluatedExampleCount());
      System.out.format(
          "Entity Extraction Model Evaluation Metrics: %s\n",
          modelEvaluation.getTextExtractionEvaluationMetrics());
    }
  }
}

Node.js

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const projectId = 'YOUR_PROJECT_ID';
// const location = 'us-central1';
// const modelId = 'YOUR_MODEL_ID';
// const modelEvaluationId = 'YOUR_MODEL_EVALUATION_ID';

// Imports the Google Cloud AutoML library
const {AutoMlClient} = require('@google-cloud/automl').v1;

// Instantiates a client
const client = new AutoMlClient();

async function getModelEvaluation() {
  // Construct request
  const request = {
    name: client.modelEvaluationPath(
      projectId,
      location,
      modelId,
      modelEvaluationId
    ),
  };

  const [response] = await client.getModelEvaluation(request);

  console.log(`Model evaluation name: ${response.name}`);
  console.log(`Model annotation spec id: ${response.annotationSpecId}`);
  console.log(`Model display name: ${response.displayName}`);
  console.log('Model create time');
  console.log(`\tseconds ${response.createTime.seconds}`);
  console.log(`\tnanos ${response.createTime.nanos / 1e9}`);
  console.log(`Evaluation example count: ${response.evaluatedExampleCount}`);
  console.log(
    `Entity extraction model evaluation metrics: ${response.textExtractionEvaluationMetrics}`
  );
}

getModelEvaluation();

Python

from google.cloud import automl

# TODO(developer): Uncomment and set the following variables
# project_id = "YOUR_PROJECT_ID"
# model_id = "YOUR_MODEL_ID"
# model_evaluation_id = "YOUR_MODEL_EVALUATION_ID"

client = automl.AutoMlClient()
# Get the full path of the model evaluation.
model_path = client.model_path(project_id, "us-central1", model_id)
model_evaluation_full_id = f"{model_path}/modelEvaluations/{model_evaluation_id}"

# Get complete detail of the model evaluation.
response = client.get_model_evaluation(name=model_evaluation_full_id)

print(f"Model evaluation name: {response.name}")
print(f"Model annotation spec id: {response.annotation_spec_id}")
print(f"Create Time: {response.create_time}")
print(f"Evaluation example count: {response.evaluated_example_count}")
print(
    "Entity extraction model evaluation metrics: {}".format(
        response.text_extraction_evaluation_metrics
    )
)

¿Qué sigue?

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