class Aws::MachineLearning::Types::GetMLModelOutput

Represents the output of a `GetMLModel` operation, and provides detailed information about a `MLModel`.

@!attribute [rw] ml_model_id

The MLModel ID, which is same as the `MLModelId` in the request.
@return [String]

@!attribute [rw] training_data_source_id

The ID of the training `DataSource`.
@return [String]

@!attribute [rw] created_by_iam_user

The AWS user account from which the `MLModel` was created. The
account type can be either an AWS root account or an AWS Identity
and Access Management (IAM) user account.
@return [String]

@!attribute [rw] created_at

The time that the `MLModel` was created. The time is expressed in
epoch time.
@return [Time]

@!attribute [rw] last_updated_at

The time of the most recent edit to the `MLModel`. The time is
expressed in epoch time.
@return [Time]

@!attribute [rw] name

A user-supplied name or description of the `MLModel`.
@return [String]

@!attribute [rw] status

The current status of the `MLModel`. This element can have one of
the following values:

* `PENDING` - Amazon Machine Learning (Amazon ML) submitted a
  request to describe a `MLModel`.

* `INPROGRESS` - The request is processing.

* `FAILED` - The request did not run to completion. The ML model
  isn't usable.

* `COMPLETED` - The request completed successfully.

* `DELETED` - The `MLModel` is marked as deleted. It isn't usable.
@return [String]

@!attribute [rw] size_in_bytes

Long integer type that is a 64-bit signed number.
@return [Integer]

@!attribute [rw] endpoint_info

The current endpoint of the `MLModel`
@return [Types::RealtimeEndpointInfo]

@!attribute [rw] training_parameters

A list of the training parameters in the `MLModel`. The list is
implemented as a map of key-value pairs.

The following is the current set of training parameters:

* `sgd.maxMLModelSizeInBytes` - The maximum allowed size of the
  model. Depending on the input data, the size of the model might
  affect its performance.

  The value is an integer that ranges from `100000` to `2147483648`.
  The default value is `33554432`.

* `sgd.maxPasses` - The number of times that the training process
  traverses the observations to build the `MLModel`. The value is an
  integer that ranges from `1` to `10000`. The default value is
  `10`.

* `sgd.shuffleType` - Whether Amazon ML shuffles the training data.
  Shuffling data improves a model's ability to find the optimal
  solution for a variety of data types. The valid values are `auto`
  and `none`. The default value is `none`. We strongly recommend
  that you shuffle your data.

* `sgd.l1RegularizationAmount` - The coefficient regularization L1
  norm. It controls overfitting the data by penalizing large
  coefficients. This tends to drive coefficients to zero, resulting
  in a sparse feature set. If you use this parameter, start by
  specifying a small value, such as `1.0E-08`.

  The value is a double that ranges from `0` to `MAX_DOUBLE`. The
  default is to not use L1 normalization. This parameter can't be
  used when `L2` is specified. Use this parameter sparingly.

* `sgd.l2RegularizationAmount` - The coefficient regularization L2
  norm. It controls overfitting the data by penalizing large
  coefficients. This tends to drive coefficients to small, nonzero
  values. If you use this parameter, start by specifying a small
  value, such as `1.0E-08`.

  The value is a double that ranges from `0` to `MAX_DOUBLE`. The
  default is to not use L2 normalization. This parameter can't be
  used when `L1` is specified. Use this parameter sparingly.
@return [Hash<String,String>]

@!attribute [rw] input_data_location_s3

The location of the data file or directory in Amazon Simple Storage
Service (Amazon S3).
@return [String]

@!attribute [rw] ml_model_type

Identifies the `MLModel` category. The following are the available
types:

* REGRESSION -- Produces a numeric result. For example, "What price
  should a house be listed at?"

* BINARY -- Produces one of two possible results. For example, "Is
  this an e-commerce website?"

* MULTICLASS -- Produces one of several possible results. For
  example, "Is this a HIGH, LOW or MEDIUM risk trade?"
@return [String]

@!attribute [rw] score_threshold

The scoring threshold is used in binary classification `MLModel`
models. It marks the boundary between a positive prediction and a
negative prediction.

Output values greater than or equal to the threshold receive a
positive result from the MLModel, such as `true`. Output values less
than the threshold receive a negative response from the MLModel,
such as `false`.
@return [Float]

@!attribute [rw] score_threshold_last_updated_at

The time of the most recent edit to the `ScoreThreshold`. The time
is expressed in epoch time.
@return [Time]

@!attribute [rw] log_uri

A link to the file that contains logs of the `CreateMLModel`
operation.
@return [String]

@!attribute [rw] message

A description of the most recent details about accessing the
`MLModel`.
@return [String]

@!attribute [rw] compute_time

The approximate CPU time in milliseconds that Amazon Machine
Learning spent processing the `MLModel`, normalized and scaled on
computation resources. `ComputeTime` is only available if the
`MLModel` is in the `COMPLETED` state.
@return [Integer]

@!attribute [rw] finished_at

The epoch time when Amazon Machine Learning marked the `MLModel` as
`COMPLETED` or `FAILED`. `FinishedAt` is only available when the
`MLModel` is in the `COMPLETED` or `FAILED` state.
@return [Time]

@!attribute [rw] started_at

The epoch time when Amazon Machine Learning marked the `MLModel` as
`INPROGRESS`. `StartedAt` isn't available if the `MLModel` is in
the `PENDING` state.
@return [Time]

@!attribute [rw] recipe

The recipe to use when training the `MLModel`. The `Recipe` provides
detailed information about the observation data to use during
training, and manipulations to perform on the observation data
during training.

**Note:** This parameter is provided as part of the verbose format.
@return [String]

@!attribute [rw] schema

The schema used by all of the data files referenced by the
`DataSource`.

**Note:** This parameter is provided as part of the verbose format.
@return [String]

Constants

SENSITIVE