本页面介绍如何创建和管理 AML AI Engine 配置,即用于训练模型的配置。引擎配置可能包含针对特定数据集调整的信息。
您目前只需要创建引擎配置。为方便起见,还提供了其他引擎配置方法。
须知事项
-
如需获取创建和管理引擎配置所需的权限,请让管理员授予您项目的 Financial Services Admin (
financialservices.admin
) IAM 角色。 如需详细了解如何授予角色,请参阅管理访问权限。 - 创建实例
- 获取引擎版本
- 创建数据集
创建引擎配置
某些 API 方法会返回长时间运行的操作 (LRO)。这些方法是异步的。当该方法返回响应时,操作可能未完成。对于这些方法,请发送请求,然后检查结果。
发送请求
如需创建引擎配置,请使用 projects.locations.instances.engineConfigs.create
方法。
在使用任何请求数据之前,请先进行以下替换:
PROJECT_ID
:IAM 设置中列出的 Google Cloud 项目 IDLOCATION
:实例的位置;请使用某个支持的区域:us-central1
us-east1
europe-west1
europe-west2
europe-west4
southamerica-east1
INSTANCE_ID
:用户定义的实例标识符ENGINE_CONFIG_ID
:用户定义的引擎配置的标识符ENGINE_VERSION_ID
:引擎版本,用于对引擎配置进行初始设置DATASET_ID
:用户定义的主数据集的标识符,用于调整模型TUNING_END_DATE
:使用数据生成用于训练的特征的最晚时间。此日期应与数据集的结束时间相同或早于。使用 RFC3339 世界协调时间 (UTC)“祖鲁语”格式(例如2014-10-02T15:01:23Z
)。PARTY_INVESTIGATIONS_PER_PERIOD_HINT
:一个数字,用于告知调谐器每个周期(每月)将对此数据执行的调查数量。用于控制模型的评估方式。
请求 JSON 正文:
{ "engineVersion": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/engineVersions/ENGINE_VERSION_ID", "tuning": { "primaryDataset": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/datasets/DATASET_ID", "endTime": "TUNING_END_DATE", }, "performanceTarget": { "partyInvestigationsPerPeriodHint": "PARTY_INVESTIGATIONS_PER_PERIOD_HINT" } }
如需发送您的请求,请展开以下选项之一:
您应该收到类似以下内容的 JSON 响应:
{ "name": "projects/PROJECT_ID/locations/LOCATION/operations/OPERATION_ID", "metadata": { "@type": "type.googleapis.com/google.cloud.financialservices.v1.OperationMetadata", "createTime": CREATE_TIME, "target": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/engineConfigs/ENGINE_CONFIG_ID", "verb": "create", "requestedCancellation": false, "apiVersion": "v1" }, "done": false }
查看结果
使用 projects.locations.operations.get
方法检查是否已创建引擎配置。如果响应包含 "done": false
,请重复该命令,直到响应包含 "done": true
。这些操作可能需要几分钟到几小时才能完成。
在使用任何请求数据之前,请先进行以下替换:
PROJECT_ID
:IAM 设置中列出的 Google Cloud 项目 IDLOCATION
:实例的位置;请使用支持的区域之一:us-central1
us-east1
europe-west1
europe-west2
europe-west4
southamerica-east1
OPERATION_ID
:操作的标识符
如需发送您的请求,请展开以下选项之一:
您应该收到类似以下内容的 JSON 响应:
{ "name": "projects/PROJECT_ID/locations/LOCATION/operations/OPERATION_ID", "metadata": { "@type": "type.googleapis.com/google.cloud.financialservices.v1.OperationMetadata", "createTime": CREATE_TIME, "endTime": END_TIME, "target": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/engineConfigs/ENGINE_CONFIG_ID", "verb": "create", "requestedCancellation": false, "apiVersion": "v1" }, "done": true, "response": { "@type": "type.googleapis.com/google.cloud.financialservices.v1.EngineConfig", "name": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/engineConfigs/ENGINE_CONFIG_ID", "createTime": CREATE_TIME, "updateTime": UPDATE_TIME, "state": "ACTIVE", "engineVersion": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/engineVersions/ENGINE_VERSION_ID", "tuning": { "primaryDataset": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/datasets/DATASET_ID", "endTime": "TUNING_END_DATE", }, "performanceTarget": { "partyInvestigationsPerPeriodHint": "PARTY_INVESTIGATIONS_PER_PERIOD_HINT" }, "lineOfBusiness": "RETAIL", "billingUuid": "BILLING_UUID" } }
获取引擎配置
如需获取引擎配置,请使用 projects.locations.instances.engineConfigs.get
方法。
在使用任何请求数据之前,请先进行以下替换:
PROJECT_ID
:IAM 设置中列出的 Google Cloud 项目 IDLOCATION
:实例的位置;请使用支持的区域之一:us-central1
us-east1
europe-west1
europe-west2
europe-west4
southamerica-east1
INSTANCE_ID
:用户定义的实例标识符ENGINE_CONFIG_ID
:用户定义的引擎配置的标识符
如需发送您的请求,请展开以下选项之一:
您应该收到类似以下内容的 JSON 响应:
{ "name": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/engineConfigs/ENGINE_CONFIG_ID", "createTime": CREATE_TIME, "updateTime": UPDATE_TIME, "state": "ACTIVE", "engineVersion": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/engineVersions/ENGINE_VERSION_ID", "tuning": { "primaryDataset": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/datasets/DATASET_ID", "endTime": "TUNING_END_DATE", }, "performanceTarget": { "partyInvestigationsPerPeriodHint": "PARTY_INVESTIGATIONS_PER_PERIOD_HINT" }, "lineOfBusiness": "RETAIL" }
更新引擎配置
如需更新引擎配置,请使用 projects.locations.instances.engineConfigs.patch
方法。
引擎配置中的所有字段无法更新。以下示例会更新与引擎配置关联的键值对用户标签。
在使用任何请求数据之前,请先进行以下替换:
PROJECT_ID
:IAM 设置中列出的 Google Cloud 项目 IDLOCATION
:实例的位置;请使用支持的区域之一:us-central1
us-east1
europe-west1
europe-west2
europe-west4
southamerica-east1
INSTANCE_ID
:用户定义的实例标识符ENGINE_CONFIG_ID
:用户定义的引擎配置的标识符KEY
:键值对中用于整理引擎配置的键。如需了解详情,请参阅labels
。VALUE
:用于整理引擎配置的键值对中的值。如需了解详情,请参阅labels
。
请求 JSON 正文:
{ "labels": { "KEY": "VALUE" } }
如需发送您的请求,请展开以下选项之一:
您应该收到类似以下内容的 JSON 响应:
{ "name": "projects/PROJECT_ID/locations/LOCATION/operations/OPERATION_ID", "metadata": { "@type": "type.googleapis.com/google.cloud.financialservices.v1.OperationMetadata", "createTime": CREATE_TIME, "target": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/engineConfigs/ENGINE_CONFIG_ID", "verb": "update", "requestedCancellation": false, "apiVersion": "v1" }, "done": false }
如需详细了解如何获取长时间运行的操作 (LRO) 的结果,请参阅检查结果。
列出引擎配置
如需列出给定位置的引擎配置,请使用 projects.locations.instances.engineConfigs.list
方法。
在使用任何请求数据之前,请先进行以下替换:
PROJECT_ID
:IAM 设置中列出的 Google Cloud 项目 IDLOCATION
:实例的位置;请使用支持的区域之一:us-central1
us-east1
europe-west1
europe-west2
europe-west4
southamerica-east1
INSTANCE_ID
:用户定义的实例标识符
如需发送您的请求,请展开以下选项之一:
您应该收到类似以下内容的 JSON 响应:
{ "engineConfigs": [ { "name": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/engineConfigs/ENGINE_CONFIG_ID", "createTime": CREATE_TIME, "updateTime": UPDATE_TIME, "state": "ACTIVE", "engineVersion": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/engineVersions/ENGINE_VERSION_ID", "tuning": { "primaryDataset": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/datasets/DATASET_ID", "endTime": "TUNING_END_DATE", }, "performanceTarget": { "partyInvestigationsPerPeriodHint": "PARTY_INVESTIGATIONS_PER_PERIOD_HINT" }, "lineOfBusiness": "RETAIL" }, { "name": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/engineConfigs/my-other-engine-config", "createTime": CREATE_TIME, "updateTime": UPDATE_TIME, "state": "ACTIVE", "engineVersion": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/engineVersions/ENGINE_VERSION_ID", "tuning": { "primaryDataset": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/datasets/DATASET_ID", "endTime": "TUNING_END_DATE", }, "performanceTarget": { "partyInvestigationsPerPeriodHint": "PARTY_INVESTIGATIONS_PER_PERIOD_HINT" }, "lineOfBusiness": "RETAIL" } ] }
导出元数据
如需从引擎配置中导出元数据,请使用 projects.locations.instances.engineConfigs.exportMetadata
方法。
如需了解详情,请参阅 AML 输出数据模型中的导出元数据。
在使用任何请求数据之前,请先进行以下替换:
PROJECT_ID
:IAM 设置中列出的 Google Cloud 项目 IDLOCATION
:实例的位置;请使用支持的区域之一:us-central1
us-east1
europe-west1
europe-west2
europe-west4
southamerica-east1
INSTANCE_ID
:用户定义的实例标识符ENGINE_CONFIG_ID
:用户定义的引擎配置的标识符BQ_OUTPUT_DATASET_NAME
:一个 BigQuery 数据集,用于导出描述引擎配置的结构化元数据的表STRUCTURED_METADATA_TABLE
:要向其中写入结构化元数据的表WRITE_DISPOSITION
:在目标表已存在时发生的操作;请使用以下某个值:-
WRITE_EMPTY
:仅在 BigQuery 表为空时才导出数据。 -
WRITE_TRUNCATE
:先清空 BigQuery 表中的所有现有数据,然后再写入表中。
-
请求 JSON 正文:
{ "structuredMetadataDestination": { "tableUri": "bq://PROJECT_ID.BQ_OUTPUT_DATASET_NAME.STRUCTURED_METADATA_TABLE", "writeDisposition": "WRITE_DISPOSITION" } }
如需发送您的请求,请展开以下选项之一:
您应该收到类似以下内容的 JSON 响应:
{ "name": "projects/PROJECT_ID/locations/LOCATION/operations/OPERATION_ID", "metadata": { "@type": "type.googleapis.com/google.cloud.financialservices.v1.OperationMetadata", "createTime": CREATE_TIME, "target": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/engineConfigs/ENGINE_CONFIG_ID", "verb": "exportMetadata", "requestedCancellation": false, "apiVersion": "v1" }, "done": false }
如需详细了解如何获取长时间运行的操作 (LRO) 的结果,请参阅检查结果。
删除引擎配置
如需删除引擎配置,请使用 projects.locations.instances.engineConfigs.delete
方法。
在使用任何请求数据之前,请先进行以下替换:
PROJECT_ID
:IAM 设置中列出的 Google Cloud 项目 IDLOCATION
:实例的位置;请使用支持的区域之一:us-central1
us-east1
europe-west1
europe-west2
europe-west4
southamerica-east1
INSTANCE_ID
:用户定义的实例标识符ENGINE_CONFIG_ID
:用户定义的引擎配置的标识符
如需发送您的请求,请展开以下选项之一:
您应该收到类似以下内容的 JSON 响应:
{ "name": "projects/PROJECT_ID/locations/LOCATION/operations/OPERATION_ID", "metadata": { "@type": "type.googleapis.com/google.cloud.financialservices.v1.OperationMetadata", "createTime": CREATE_TIME, "target": "projects/PROJECT_ID/locations/LOCATION/instances/INSTANCE_ID/engineConfigs/ENGINE_CONFIG_ID", "verb": "delete", "requestedCancellation": false, "apiVersion": "v1" }, "done": false }
如需详细了解如何获取长时间运行的操作 (LRO) 的结果,请参阅检查结果。