AWSMachineLearningGetEvaluationOutput Class Reference

Inherits from AWSModel : AWSMTLModel
Declared in AWSMachineLearningModel.h
AWSMachineLearningModel.m

Overview

Represents the output of a GetEvaluation operation and describes an Evaluation.

  computeTime

The approximate CPU time in milliseconds that Amazon Machine Learning spent processing the Evaluation, normalized and scaled on computation resources. ComputeTime is only available if the Evaluation is in the COMPLETED state.

@property (nonatomic, strong) NSNumber *computeTime

Declared In

AWSMachineLearningModel.h

  createdAt

The time that the Evaluation was created. The time is expressed in epoch time.

@property (nonatomic, strong) NSDate *createdAt

Declared In

AWSMachineLearningModel.h

  createdByIamUser

The AWS user account that invoked the evaluation. The account type can be either an AWS root account or an AWS Identity and Access Management (IAM) user account.

@property (nonatomic, strong) NSString *createdByIamUser

Declared In

AWSMachineLearningModel.h

  evaluationDataSourceId

The DataSource used for this evaluation.

@property (nonatomic, strong) NSString *evaluationDataSourceId

Declared In

AWSMachineLearningModel.h

  evaluationId

The evaluation ID which is same as the EvaluationId in the request.

@property (nonatomic, strong) NSString *evaluationId

Declared In

AWSMachineLearningModel.h

  finishedAt

The epoch time when Amazon Machine Learning marked the Evaluation as COMPLETED or FAILED. FinishedAt is only available when the Evaluation is in the COMPLETED or FAILED state.

@property (nonatomic, strong) NSDate *finishedAt

Declared In

AWSMachineLearningModel.h

  inputDataLocationS3

The location of the data file or directory in Amazon Simple Storage Service (Amazon S3).

@property (nonatomic, strong) NSString *inputDataLocationS3

Declared In

AWSMachineLearningModel.h

  lastUpdatedAt

The time of the most recent edit to the Evaluation. The time is expressed in epoch time.

@property (nonatomic, strong) NSDate *lastUpdatedAt

Declared In

AWSMachineLearningModel.h

  logUri

A link to the file that contains logs of the CreateEvaluation operation.

@property (nonatomic, strong) NSString *logUri

Declared In

AWSMachineLearningModel.h

  MLModelId

The ID of the MLModel that was the focus of the evaluation.

@property (nonatomic, strong) NSString *MLModelId

Declared In

AWSMachineLearningModel.h

  message

A description of the most recent details about evaluating the MLModel.

@property (nonatomic, strong) NSString *message

Declared In

AWSMachineLearningModel.h

  name

A user-supplied name or description of the Evaluation.

@property (nonatomic, strong) NSString *name

Declared In

AWSMachineLearningModel.h

  performanceMetrics

Measurements of how well the MLModel performed using observations referenced by the DataSource. One of the following metric is returned based on the type of the MLModel:

  • BinaryAUC: A binary MLModel uses the Area Under the Curve (AUC) technique to measure performance.

  • RegressionRMSE: A regression MLModel uses the Root Mean Square Error (RMSE) technique to measure performance. RMSE measures the difference between predicted and actual values for a single variable.

  • MulticlassAvgFScore: A multiclass MLModel uses the F1 score technique to measure performance.

For more information about performance metrics, please see the Amazon Machine Learning Developer Guide.

@property (nonatomic, strong) AWSMachineLearningPerformanceMetrics *performanceMetrics

Declared In

AWSMachineLearningModel.h

  startedAt

The epoch time when Amazon Machine Learning marked the Evaluation as INPROGRESS. StartedAt isn't available if the Evaluation is in the PENDING state.

@property (nonatomic, strong) NSDate *startedAt

Declared In

AWSMachineLearningModel.h

  status

The status of the evaluation. This element can have one of the following values:

  • PENDING - Amazon Machine Language (Amazon ML) submitted a request to evaluate an MLModel.
  • INPROGRESS - The evaluation is underway.
  • FAILED - The request to evaluate an MLModel did not run to completion. It is not usable.
  • COMPLETED - The evaluation process completed successfully.
  • DELETED - The Evaluation is marked as deleted. It is not usable.
@property (nonatomic, assign) AWSMachineLearningEntityStatus status

Declared In

AWSMachineLearningModel.h