Esta documentación es para AutoML Natural Language, que es diferente de la API de Vertex. Si usas la IA de Vertex, consulta la documentación de Vertex AI.

Enumera evaluaciones de modelo para las extracciones de entidades

Enumera evaluaciones de modelo para las extracciones de entidades de texto.

Muestra de código

Go

import (
	"context"
	"fmt"
	"io"

	automl "cloud.google.com/go/automl/apiv1"
	"google.golang.org/api/iterator"
	automlpb "google.golang.org/genproto/googleapis/cloud/automl/v1"
)

// listModelEvaluation lists existing model evaluations.
func listModelEvaluations(w io.Writer, projectID string, location string, modelID string) error {
	// projectID := "my-project-id"
	// location := "us-central1"
	// modelID := "TRL123456789..."

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

	req := &automlpb.ListModelEvaluationsRequest{
		Parent: fmt.Sprintf("projects/%s/locations/%s/models/%s", projectID, location, modelID),
	}

	it := client.ListModelEvaluations(ctx, req)

	// Iterate over all results
	for {
		evaluation, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			return fmt.Errorf("ListModelEvaluations.Next: %v", 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.ListModelEvaluationsRequest;
import com.google.cloud.automl.v1.ModelEvaluation;
import com.google.cloud.automl.v1.ModelName;
import java.io.IOException;

class ListModelEvaluations {

  public static void main(String[] args) throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "YOUR_PROJECT_ID";
    String modelId = "YOUR_MODEL_ID";
    listModelEvaluations(projectId, modelId);
  }

  // List model evaluations
  static void listModelEvaluations(String projectId, String modelId) 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.
      ModelName modelFullId = ModelName.of(projectId, "us-central1", modelId);
      ListModelEvaluationsRequest modelEvaluationsrequest =
          ListModelEvaluationsRequest.newBuilder().setParent(modelFullId.toString()).build();

      // List all the model evaluations in the model by applying filter.
      System.out.println("List of model evaluations:");
      for (ModelEvaluation modelEvaluation :
          client.listModelEvaluations(modelEvaluationsrequest).iterateAll()) {

        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';

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

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

async function listModelEvaluations() {
  // Construct request
  const request = {
    parent: client.modelPath(projectId, location, modelId),
    filter: '',
  };

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

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

listModelEvaluations();

Python

from google.cloud import automl

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

client = automl.AutoMlClient()
# Get the full path of the model.
model_full_id = client.model_path(project_id, "us-central1", model_id)

print("List of model evaluations:")
for evaluation in client.list_model_evaluations(parent=model_full_id, filter=""):
    print("Model evaluation name: {}".format(evaluation.name))
    print("Model annotation spec id: {}".format(evaluation.annotation_spec_id))
    print("Create Time: {}".format(evaluation.create_time))
    print("Evaluation example count: {}".format(evaluation.evaluated_example_count))
    print(
        "Entity extraction model evaluation metrics: {}".format(
            evaluation.text_extraction_evaluation_metrics
        )
    )

¿Qué sigue?

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