Mengelola model

Karena AutoML Vision Object Detection membuat model baru setiap kali Anda memulai pelatihan, project Anda mungkin mencakup banyak model. Anda bisa mendapatkan daftar model dalam project, mendapatkan model tertentu, memperbarui nomor node, model, atau menghapus model yang tidak lagi Anda butuhkan.

Mencantumkan Model

Sebuah proyek dapat meliputi banyak model. Bagian ini menjelaskan cara mengambil daftar model yang tersedia untuk sebuah project.

UI Web

Untuk melihat daftar model yang tersedia menggunakan UI AutoML Vision Object Detection, klik link Model di bagian atas menu navigasi sebelah kiri.

Mencantumkan Gambar model

Untuk melihat model dari project yang berbeda, pilih project dari menu drop-down di kanan atas panel judul.

REST

Sebelum menggunakan salah satu data permintaan, lakukan penggantian berikut:

  • project-id: Project ID GCP Anda.

Metode HTTP dan URL:

GET https://automl.googleapis.com/v1/projects/PROJECT_ID/locations/us-central1/models

Untuk mengirim permintaan Anda, pilih salah satu opsi berikut:

curl

Jalankan perintah berikut:

curl -X GET \
-H "Authorization: Bearer $(gcloud auth print-access-token)" \
-H "x-goog-user-project: project-id" \
"https://automl.googleapis.com/v1/projects/PROJECT_ID/locations/us-central1/models"

PowerShell

Jalankan perintah berikut:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred"; "x-goog-user-project" = "project-id" }

Invoke-WebRequest `
-Method GET `
-Headers $headers `
-Uri "https://automl.googleapis.com/v1/projects/PROJECT_ID/locations/us-central1/models" | Select-Object -Expand Content

Anda akan menerima respons JSON yang mirip dengan contoh berikut. Respons ini menampilkan informasi tentang dua model yang dihosting di Cloud.

{
  "model": [
    {
      "name": "projects/PROJECT_ID/locations/us-central1/models/MODEL_ID_1",
      "displayName": "DISPLAY_NAME_1",
      "datasetId": "DATASET_ID",
      "createTime": "2019-07-26T21:10:18.338846Z",
      "deploymentState": "UNDEPLOYED",
      "updateTime": "2019-08-07T22:24:07.720068Z",
      "imageObjectDetectionModelMetadata": {
        "modelType": "cloud-low-latency-1",
        "nodeQps": 1.2987012987012987,
        "stopReason": "MODEL_CONVERGED",
        "trainBudgetMilliNodeHours": "216000",
        "trainCostMilliNodeHours": "8230"
      }
    },
    {
      "name": "projects/PROJECT_ID/locations/us-central1/models/MODEL_ID_2",
      "displayName": "DISPLAY_NAME_2",
      "datasetId": "DATASET_ID",
      "createTime": "2019-07-22T18:35:06.881193Z",
      "deploymentState": "UNDEPLOYED",
      "updateTime": "2019-07-22T19:58:44.980357Z",
      "imageObjectDetectionModelMetadata": {
        "modelType": "mobile-versatile-1",
        "nodeQps": -1,
        "stopReason": "MODEL_CONVERGED",
        "trainBudgetMilliNodeHours": "24000",
        "trainCostMilliNodeHours": "9367"
      }
    },
    {
      "name": "projects/PROJECT_ID/locations/us-central1/models/MODEL_ID_3",
      "displayName": "DISPLAY_NAME_3",
      "datasetId": "DATASET_ID",
      "createTime": "2019-03-31T22:56:51.348238Z",
      "deploymentState": "UNDEPLOYED",
      "updateTime": "2019-07-22T18:42:44.594876Z",
      "imageObjectDetectionModelMetadata": {
        "modelType": "cloud-high-accuracy-1",
        "nodeQps": 0.6872852233676976
      }
    }
  ]
}

Go

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

import (
	"context"
	"fmt"
	"io"

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

// listModels lists existing models.
func listModels(w io.Writer, projectID string, location string) error {
	// projectID := "my-project-id"
	// location := "us-central1"

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

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

	it := client.ListModels(ctx, req)

	// Iterate over all results
	for {
		model, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			return fmt.Errorf("ListModels.Next: %w", err)
		}

		// Retrieve deployment state.
		deploymentState := "undeployed"
		if model.GetDeploymentState() == automlpb.Model_DEPLOYED {
			deploymentState = "deployed"
		}

		// Display the model information.
		fmt.Fprintf(w, "Model name: %v\n", model.GetName())
		fmt.Fprintf(w, "Model display name: %v\n", model.GetDisplayName())
		fmt.Fprintf(w, "Model create time:\n")
		fmt.Fprintf(w, "\tseconds: %v\n", model.GetCreateTime().GetSeconds())
		fmt.Fprintf(w, "\tnanos: %v\n", model.GetCreateTime().GetNanos())
		fmt.Fprintf(w, "Model deployment state: %v\n", deploymentState)
	}

	return nil
}

Java

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

import com.google.cloud.automl.v1.AutoMlClient;
import com.google.cloud.automl.v1.ListModelsRequest;
import com.google.cloud.automl.v1.LocationName;
import com.google.cloud.automl.v1.Model;
import java.io.IOException;

class ListModels {

  static void listModels() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "YOUR_PROJECT_ID";
    listModels(projectId);
  }

  // List the models available in the specified location
  static void listModels(String projectId) 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()) {
      // A resource that represents Google Cloud Platform location.
      LocationName projectLocation = LocationName.of(projectId, "us-central1");

      // Create list models request.
      ListModelsRequest listModelsRequest =
          ListModelsRequest.newBuilder()
              .setParent(projectLocation.toString())
              .setFilter("")
              .build();

      // List all the models available in the region by applying filter.
      System.out.println("List of models:");
      for (Model model : client.listModels(listModelsRequest).iterateAll()) {
        // Display the model information.
        System.out.format("Model name: %s\n", model.getName());
        // To get the model id, you have to parse it out of the `name` field. As models Ids are
        // required for other methods.
        // Name Format: `projects/{project_id}/locations/{location_id}/models/{model_id}`
        String[] names = model.getName().split("/");
        String retrievedModelId = names[names.length - 1];
        System.out.format("Model id: %s\n", retrievedModelId);
        System.out.format("Model display name: %s\n", model.getDisplayName());
        System.out.println("Model create time:");
        System.out.format("\tseconds: %s\n", model.getCreateTime().getSeconds());
        System.out.format("\tnanos: %s\n", model.getCreateTime().getNanos());
        System.out.format("Model deployment state: %s\n", model.getDeploymentState());
      }
    }
  }
}

Node.js

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

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

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

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

async function listModels() {
  // Construct request
  const request = {
    parent: client.locationPath(projectId, location),
    filter: 'translation_model_metadata:*',
  };

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

  console.log('List of models:');
  for (const model of response) {
    console.log(`Model name: ${model.name}`);
    console.log(`
      Model id: ${model.name.split('/')[model.name.split('/').length - 1]}`);
    console.log(`Model display name: ${model.displayName}`);
    console.log('Model create time');
    console.log(`\tseconds ${model.createTime.seconds}`);
    console.log(`\tnanos ${model.createTime.nanos / 1e9}`);
    console.log(`Model deployment state: ${model.deploymentState}`);
  }
}

listModels();

Python

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

from google.cloud import automl

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

client = automl.AutoMlClient()
# A resource that represents Google Cloud Platform location.
project_location = f"projects/{project_id}/locations/us-central1"

request = automl.ListModelsRequest(parent=project_location, filter="")
response = client.list_models(request=request)

print("List of models:")
for model in response:
    # Display the model information.
    if model.deployment_state == automl.Model.DeploymentState.DEPLOYED:
        deployment_state = "deployed"
    else:
        deployment_state = "undeployed"

    print(f"Model name: {model.name}")
    print("Model id: {}".format(model.name.split("/")[-1]))
    print(f"Model display name: {model.display_name}")
    print(f"Model create time: {model.create_time}")
    print(f"Model deployment state: {deployment_state}")

Bahasa tambahan

C# : Ikuti Petunjuk penyiapan C# di halaman library klien, lalu kunjungi Dokumentasi referensi Deteksi Objek Vision AutoML untuk .NET.

PHP : Ikuti petunjuk penyiapan PHP di halaman library klien, lalu kunjungi dokumentasi referensi Deteksi Objek AutoML Vision untuk PHP.

Ruby : Ikuti Petunjuk penyiapan Ruby di halaman library klien, lalu kunjungi Dokumentasi referensi AutoML Vision Object Detection untuk Ruby.

Mendapatkan Model

Anda bisa mendapatkan model terlatih tertentu untuk diubah atau untuk prediksi.

UI Web

Untuk melihat daftar model yang tersedia menggunakan UI AutoML Vision Object Detection, klik link Model di bagian atas menu navigasi sebelah kiri.

Mencantumkan Gambar model

Untuk melihat model dari project yang berbeda, pilih project dari menu drop-down di kanan atas panel judul.

REST

Sebelum menggunakan salah satu data permintaan, lakukan penggantian berikut:

  • project-id: Project ID GCP Anda.
  • model-id: ID model Anda, dari respons saat membuat model. ID adalah elemen terakhir dari nama model Anda. Misalnya:
    • nama model: projects/project-id/locations/location-id/models/IOD4412217016962778756
    • id model: IOD4412217016962778756

Metode HTTP dan URL:

GET https://automl.googleapis.com/v1/projects/project-id/locations/us-central1/models/model-id

Untuk mengirim permintaan Anda, pilih salah satu opsi berikut:

curl

Jalankan perintah berikut:

curl -X GET \
-H "Authorization: Bearer $(gcloud auth print-access-token)" \
-H "x-goog-user-project: project-id" \
"https://automl.googleapis.com/v1/projects/project-id/locations/us-central1/models/model-id"

PowerShell

Jalankan perintah berikut:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred"; "x-goog-user-project" = "project-id" }

Invoke-WebRequest `
-Method GET `
-Headers $headers `
-Uri "https://automl.googleapis.com/v1/projects/project-id/locations/us-central1/models/model-id" | Select-Object -Expand Content

Anda akan menerima respons JSON yang mirip seperti berikut:

{
  "name": "projects/PROJECT_ID/locations/us-central1/models/MODEL_ID",
  "displayName": "DISPLAY_NAME",
  "datasetId": "DATASET_ID",
  "createTime": "2019-07-26T21:10:18.338846Z",
  "deploymentState": "UNDEPLOYED",
  "updateTime": "2019-07-26T22:28:57.464076Z",
  "imageObjectDetectionModelMetadata": {
    "modelType": "cloud-low-latency-1",
    "nodeQps": 1.2987012987012987,
    "stopReason": "MODEL_CONVERGED",
    "trainBudgetMilliNodeHours": "216000",
    "trainCostMilliNodeHours": "8230"
  }
}

Java

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

import com.google.cloud.automl.v1.AutoMlClient;
import com.google.cloud.automl.v1.Model;
import com.google.cloud.automl.v1.ModelName;
import java.io.IOException;

class GetModel {

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

  // Get a model
  static void getModel(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);
      Model model = client.getModel(modelFullId);

      // Display the model information.
      System.out.format("Model name: %s\n", model.getName());
      // To get the model id, you have to parse it out of the `name` field. As models Ids are
      // required for other methods.
      // Name Format: `projects/{project_id}/locations/{location_id}/models/{model_id}`
      String[] names = model.getName().split("/");
      String retrievedModelId = names[names.length - 1];
      System.out.format("Model id: %s\n", retrievedModelId);
      System.out.format("Model display name: %s\n", model.getDisplayName());
      System.out.println("Model create time:");
      System.out.format("\tseconds: %s\n", model.getCreateTime().getSeconds());
      System.out.format("\tnanos: %s\n", model.getCreateTime().getNanos());
      System.out.format("Model deployment state: %s\n", model.getDeploymentState());
    }
  }
}

Node.js

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

/**
 * 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 getModel() {
  // Construct request
  const request = {
    name: client.modelPath(projectId, location, modelId),
  };

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

  console.log(`Model name: ${response.name}`);
  console.log(
    `Model id: ${
      response.name.split('/')[response.name.split('/').length - 1]
    }`
  );
  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(`Model deployment state: ${response.deploymentState}`);
}

getModel();

Python

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

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)
model = client.get_model(name=model_full_id)

# Retrieve deployment state.
if model.deployment_state == automl.Model.DeploymentState.DEPLOYED:
    deployment_state = "deployed"
else:
    deployment_state = "undeployed"

# Display the model information.
print(f"Model name: {model.name}")
print("Model id: {}".format(model.name.split("/")[-1]))
print(f"Model display name: {model.display_name}")
print(f"Model create time: {model.create_time}")
print(f"Model deployment state: {deployment_state}")

Bahasa tambahan

C# : Ikuti Petunjuk penyiapan C# di halaman library klien, lalu kunjungi Dokumentasi referensi Deteksi Objek Vision AutoML untuk .NET.

PHP : Ikuti petunjuk penyiapan PHP di halaman library klien, lalu kunjungi dokumentasi referensi Deteksi Objek AutoML Vision untuk PHP.

Ruby : Ikuti Petunjuk penyiapan Ruby di halaman library klien, lalu kunjungi Dokumentasi referensi AutoML Vision Object Detection untuk Ruby.

Memperbarui Nomor Node Model

Setelah memiliki model yang di-deploy dan dilatih, Anda dapat memperbarui jumlah node tempat model di-deploy untuk merespons jumlah traffic tertentu. Misalnya, jika Anda mendapati jumlah kueri per detik (QPS) yang lebih tinggi dari yang diperkirakan.

Anda dapat mengubah nomor node ini tanpa harus membatalkan deployment model terlebih dahulu. Memperbarui deployment akan mengubah nomor node tanpa mengganggu traffic prediksi yang Anda salurkan.

UI web

  1. Di AutoML Vision Object Detection UI pilih tab Models (dengan ikon bohlam) di menu navigasi kiri untuk menampilkan model yang tersedia.

    Untuk melihat model project yang berbeda, pilih project dari menu drop-down di kanan atas panel judul.

  2. Pilih model terlatih Anda yang di-deploy.
  3. Pilih tab Uji & Gunakan tepat di bawah kolom judul.
  4. Pesan akan ditampilkan dalam kotak di bagian atas halaman yang bertuliskan "Model Anda telah di-deploy dan tersedia untuk permintaan prediksi online". Pilih opsi Update deployment di samping teks ini.

    gambar tombol update deployment
  5. Di jendela Update deployment yang terbuka, pilih nomor node baru untuk men-deploy model Anda dari daftar. Nomor node menampilkan perkiraan kueri prediksi per detik (QPS). gambar jendela pop-up update deployment
  6. Setelah memilih nomor node baru dari daftar, pilih Update deployment untuk memperbarui nomor node tempat model di-deploy.

    memperbarui jendela deployment setelah memilih nomor node baru
  7. Anda akan dikembalikan ke jendela Test & Use tempat Anda melihat kotak teks sekarang menampilkan "Deploying model...". deployment model
  8. Setelah model berhasil di-deploy pada nomor node baru, Anda akan menerima email di alamat yang terkait dengan project Anda.

REST

Metode yang sama yang awalnya Anda gunakan untuk men-deploy model digunakan untuk mengubah nomor node model yang di-deploy.

Sebelum menggunakan salah satu data permintaan, lakukan penggantian berikut:

  • project-id: Project ID GCP Anda.
  • model-id: ID model Anda, dari respons saat membuat model. ID adalah elemen terakhir dari nama model Anda. Misalnya:
    • nama model: projects/project-id/locations/location-id/models/IOD4412217016962778756
    • ID Model: IOD4412217016962778756

Pertimbangan kolom:

  • nodeCount - Jumlah node tempat model akan di-deploy. Nilainya harus antara 1 dan 100, inklusif di kedua ujungnya. Node adalah abstraksi resource mesin, yang dapat menangani kueri prediksi online per detik (QPS) seperti yang diberikan dalam qps_per_node model.

Metode HTTP dan URL:

POST https://automl.googleapis.com/v1/projects/PROJECT_ID/locations/us-central1/models/MODEL_ID:deploy

Isi JSON permintaan:

{
  "imageObjectDetectionModelDeploymentMetadata": {
    "nodeCount": 2
  }
}

Untuk mengirim permintaan Anda, pilih salah satu opsi berikut:

curl

Simpan isi permintaan dalam file bernama request.json, dan jalankan perintah berikut:

curl -X POST \
-H "Authorization: Bearer $(gcloud auth print-access-token)" \
-H "x-goog-user-project: project-id" \
-H "Content-Type: application/json; charset=utf-8" \
-d @request.json \
"https://automl.googleapis.com/v1/projects/PROJECT_ID/locations/us-central1/models/MODEL_ID:deploy"

PowerShell

Simpan isi permintaan dalam file bernama request.json, dan jalankan perintah berikut:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred"; "x-goog-user-project" = "project-id" }

Invoke-WebRequest `
-Method POST `
-Headers $headers `
-ContentType: "application/json; charset=utf-8" `
-InFile request.json `
-Uri "https://automl.googleapis.com/v1/projects/PROJECT_ID/locations/us-central1/models/MODEL_ID:deploy" | Select-Object -Expand Content

Anda akan melihat output yang serupa dengan berikut ini: Anda dapat menggunakan ID operasi untuk mendapatkan status tugas. Sebagai contoh, lihat Bekerja dengan operasi yang berjalan lama.

{
  "name": "projects/PROJECT_ID/locations/us-central1/operations/OPERATION_ID",
  "metadata": {
    "@type": "type.googleapis.com/google.cloud.automl.v1.OperationMetadata",
    "createTime": "2019-08-07T22:00:20.692109Z",
    "updateTime": "2019-08-07T22:00:20.692109Z",
    "deployModelDetails": {}
  }
}

Go

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

import (
	"context"
	"fmt"
	"io"

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

// visionObjectDetectionDeployModelWithNodeCount deploys a model with node count.
func visionObjectDetectionDeployModelWithNodeCount(w io.Writer, projectID string, location string, modelID string) error {
	// projectID := "my-project-id"
	// location := "us-central1"
	// modelID := "IOD123456789..."

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

	req := &automlpb.DeployModelRequest{
		Name: fmt.Sprintf("projects/%s/locations/%s/models/%s", projectID, location, modelID),
		ModelDeploymentMetadata: &automlpb.DeployModelRequest_ImageObjectDetectionModelDeploymentMetadata{
			ImageObjectDetectionModelDeploymentMetadata: &automlpb.ImageObjectDetectionModelDeploymentMetadata{
				NodeCount: 2,
			},
		},
	}

	op, err := client.DeployModel(ctx, req)
	if err != nil {
		return fmt.Errorf("DeployModel: %w", err)
	}
	fmt.Fprintf(w, "Processing operation name: %q\n", op.Name())

	if err := op.Wait(ctx); err != nil {
		return fmt.Errorf("Wait: %w", err)
	}

	fmt.Fprintf(w, "Model deployed.\n")

	return nil
}

Java

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

import com.google.api.gax.longrunning.OperationFuture;
import com.google.cloud.automl.v1.AutoMlClient;
import com.google.cloud.automl.v1.DeployModelRequest;
import com.google.cloud.automl.v1.ImageObjectDetectionModelDeploymentMetadata;
import com.google.cloud.automl.v1.ModelName;
import com.google.cloud.automl.v1.OperationMetadata;
import com.google.protobuf.Empty;
import java.io.IOException;
import java.util.concurrent.ExecutionException;

class VisionObjectDetectionDeployModelNodeCount {

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

  // Deploy a model for prediction with a specified node count (can be used to redeploy a model)
  static void visionObjectDetectionDeployModelNodeCount(String projectId, String modelId)
      throws IOException, ExecutionException, InterruptedException {
    // 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);
      ImageObjectDetectionModelDeploymentMetadata metadata =
          ImageObjectDetectionModelDeploymentMetadata.newBuilder().setNodeCount(2).build();
      DeployModelRequest request =
          DeployModelRequest.newBuilder()
              .setName(modelFullId.toString())
              .setImageObjectDetectionModelDeploymentMetadata(metadata)
              .build();
      OperationFuture<Empty, OperationMetadata> future = client.deployModelAsync(request);

      future.get();
      System.out.println("Model deployment finished");
    }
  }
}

Node.js

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

/**
 * 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 deployModelWithNodeCount() {
  // Construct request
  const request = {
    name: client.modelPath(projectId, location, modelId),
    imageObjectDetectionModelDeploymentMetadata: {
      nodeCount: 2,
    },
  };

  const [operation] = await client.deployModel(request);

  // Wait for operation to complete.
  const [response] = await operation.promise();
  console.log(`Model deployment finished. ${response}`);
}

deployModelWithNodeCount();

Python

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

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)

# node count determines the number of nodes to deploy the model on.
# https://cloud.google.com/automl/docs/reference/rpc/google.cloud.automl.v1#imageobjectdetectionmodeldeploymentmetadata
metadata = automl.ImageObjectDetectionModelDeploymentMetadata(node_count=2)

request = automl.DeployModelRequest(
    name=model_full_id,
    image_object_detection_model_deployment_metadata=metadata,
)
response = client.deploy_model(request=request)

print(f"Model deployment finished. {response.result()}")

Bahasa tambahan

C# : Ikuti Petunjuk penyiapan C# di halaman library klien, lalu kunjungi Dokumentasi referensi Deteksi Objek Vision AutoML untuk .NET.

PHP : Ikuti petunjuk penyiapan PHP di halaman library klien, lalu kunjungi dokumentasi referensi Deteksi Objek AutoML Vision untuk PHP.

Ruby : Ikuti Petunjuk penyiapan Ruby di halaman library klien, lalu kunjungi Dokumentasi referensi AutoML Vision Object Detection untuk Ruby.

Menghapus Model

Anda dapat menghapus resource model menggunakan ID model.

UI web

  1. Di UI AutoML Vision Object Detection, klik ikon bola lampu di menu navigasi sebelah kiri untuk menampilkan daftar model yang tersedia.

  2. Klik menu tiga titik di ujung kanan baris yang ingin Anda hapus, lalu pilih Hapus model.

  3. Klik Hapus di kotak dialog konfirmasi.

    Menghapus gambar model

REST

Sebelum menggunakan salah satu data permintaan, lakukan penggantian berikut:

  • project-id: Project ID GCP Anda.
  • model-id: ID model Anda, dari respons saat membuat model. ID adalah elemen terakhir dari nama model Anda. Misalnya:
    • nama model: projects/project-id/locations/location-id/models/IOD4412217016962778756
    • id model: IOD4412217016962778756

Metode HTTP dan URL:

DELETE https://automl.googleapis.com/v1/projects/PROJECT_ID/locations/us-
central1/models/MODEL_ID

Untuk mengirim permintaan Anda, pilih salah satu opsi berikut:

curl

Jalankan perintah berikut:

curl -X DELETE \
-H "Authorization: Bearer $(gcloud auth print-access-token)" \
-H "x-goog-user-project: project-id" \
"https://automl.googleapis.com/v1/projects/PROJECT_ID/locations/us- central1/models/MODEL_ID"

PowerShell

Jalankan perintah berikut:

$cred = gcloud auth print-access-token
$headers = @{ "Authorization" = "Bearer $cred"; "x-goog-user-project" = "project-id" }

Invoke-WebRequest `
-Method DELETE `
-Headers $headers `
-Uri "https://automl.googleapis.com/v1/projects/PROJECT_ID/locations/us- central1/models/MODEL_ID" | Select-Object -Expand Content

Anda akan melihat output yang mirip dengan berikut ini. Anda dapat menggunakan ID operasi untuk mendapatkan status tugas. Sebagai contoh, lihat Bekerja dengan operasi yang berjalan lama.

{
  "name": "projects/PROJECT_ID/locations/us-central1/operations/OPERATION_ID",
  "metadata": {
    "@type": "type.googleapis.com/google.cloud.automl.v1.OperationMetadata",
    "createTime": "2018-11-01T15:59:36.196506Z",
    "updateTime": "2018-11-01T15:59:36.196506Z",
    "deleteDetails": {}
  }
}

Go

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

import (
	"context"
	"fmt"
	"io"

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

// deleteModel deletes a model.
func deleteModel(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: %w", err)
	}
	defer client.Close()

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

	op, err := client.DeleteModel(ctx, req)
	if err != nil {
		return fmt.Errorf("DeleteModel: %w", err)
	}
	fmt.Fprintf(w, "Processing operation name: %q\n", op.Name())

	if err := op.Wait(ctx); err != nil {
		return fmt.Errorf("Wait: %w", err)
	}

	fmt.Fprintf(w, "Model deleted.\n")

	return nil
}

Java

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

import com.google.cloud.automl.v1.AutoMlClient;
import com.google.cloud.automl.v1.ModelName;
import com.google.protobuf.Empty;
import java.io.IOException;
import java.util.concurrent.ExecutionException;

class DeleteModel {

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

  // Delete a model
  static void deleteModel(String projectId, String modelId)
      throws IOException, ExecutionException, InterruptedException {
    // 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);

      // Delete a model.
      Empty response = client.deleteModelAsync(modelFullId).get();

      System.out.println("Model deletion started...");
      System.out.println(String.format("Model deleted. %s", response));
    }
  }
}

Node.js

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

/**
 * 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 deleteModel() {
  // Construct request
  const request = {
    name: client.modelPath(projectId, location, modelId),
  };

  const [response] = await client.deleteModel(request);
  console.log(`Model deleted: ${response}`);
}

deleteModel();

Python

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan untuk bahasa ini di halaman Library Klien.

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)
response = client.delete_model(name=model_full_id)

print(f"Model deleted. {response.result()}")

Bahasa tambahan

C# : Ikuti Petunjuk penyiapan C# di halaman library klien, lalu kunjungi Dokumentasi referensi Deteksi Objek Vision AutoML untuk .NET.

PHP : Ikuti petunjuk penyiapan PHP di halaman library klien, lalu kunjungi dokumentasi referensi Deteksi Objek AutoML Vision untuk PHP.

Ruby: Ikuti Petunjuk penyiapan Ruby di halaman client libraries lalu kunjungi Dokumentasi referensi Deteksi Objek AutoML Vision untuk Ruby.