aws-elixir v0.0.12 AWS.MachineLearning
Definition of the public APIs exposed by Amazon Machine Learning
Summary
Functions
Generates predictions for a group of observations. The observations to
process exist in one or more data files referenced by a DataSource. This
operation creates a new BatchPrediction, and uses an MLModel and the
data files referenced by the DataSource as information sources
Creates a DataSource object from an Amazon Relational Database
Service (Amazon RDS). A DataSource
references data that can be used to perform CreateMLModel,
CreateEvaluation, or CreateBatchPrediction operations
Creates a DataSource from Amazon
Redshift. A DataSource references data
that can be used to perform either CreateMLModel, CreateEvaluation or
CreateBatchPrediction operations
Creates a DataSource object. A DataSource references data that can be
used to perform CreateMLModel, CreateEvaluation, or
CreateBatchPrediction operations
Creates a new Evaluation of an MLModel. An MLModel is evaluated on a
set of observations associated to a DataSource. Like a DataSource for
an MLModel, the DataSource for an Evaluation contains values for the
Target Variable. The Evaluation compares the predicted result for each
observation to the actual outcome and provides a summary so that you know
how effective the MLModel functions on the test data. Evaluation
generates a relevant performance metric such as BinaryAUC, RegressionRMSE
or MulticlassAvgFScore based on the corresponding MLModelType: BINARY,
REGRESSION or MULTICLASS
Creates a new MLModel using the data files and the recipe as information
sources
Creates a real-time endpoint for the MLModel. The endpoint contains the
URI of the MLModel; that is, the location to send real-time prediction
requests for the specified MLModel
Assigns the DELETED status to a BatchPrediction, rendering it unusable
Assigns the DELETED status to a DataSource, rendering it unusable
Assigns the DELETED status to an Evaluation, rendering it unusable
Assigns the DELETED status to an MLModel, rendering it unusable
Deletes a real time endpoint of an MLModel
Returns a list of BatchPrediction operations that match the search
criteria in the request
Returns a list of DataSource that match the search criteria in the
request
Returns a list of DescribeEvaluations that match the search criteria in
the request
Returns a list of MLModel that match the search criteria in the request
Returns a BatchPrediction that includes detailed metadata, status, and
data file information for a Batch Prediction request
Returns a DataSource that includes metadata and data file information, as
well as the current status of the DataSource
Returns an Evaluation that includes metadata as well as the current
status of the Evaluation
Returns an MLModel that includes detailed metadata, and data source
information as well as the current status of the MLModel
Generates a prediction for the observation using the specified ML Model
Updates the BatchPredictionName of a BatchPrediction
Updates the DataSourceName of a DataSource
Updates the EvaluationName of an Evaluation
Updates the MLModelName and the ScoreThreshold of an MLModel
Functions
Generates predictions for a group of observations. The observations to
process exist in one or more data files referenced by a DataSource. This
operation creates a new BatchPrediction, and uses an MLModel and the
data files referenced by the DataSource as information sources.
CreateBatchPrediction is an asynchronous operation. In response to
CreateBatchPrediction, Amazon Machine Learning (Amazon ML) immediately
returns and sets the BatchPrediction status to PENDING. After the
BatchPrediction completes, Amazon ML sets the status to COMPLETED.
You can poll for status updates by using the GetBatchPrediction operation
and checking the Status parameter of the result. After the COMPLETED
status appears, the results are available in the location specified by the
OutputUri parameter.
Creates a DataSource object from an Amazon Relational Database
Service (Amazon RDS). A DataSource
references data that can be used to perform CreateMLModel,
CreateEvaluation, or CreateBatchPrediction operations.
CreateDataSourceFromRDS is an asynchronous operation. In response to
CreateDataSourceFromRDS, Amazon Machine Learning (Amazon ML) immediately
returns and sets the DataSource status to PENDING. After the
DataSource is created and ready for use, Amazon ML sets the Status
parameter to COMPLETED. DataSource in COMPLETED or PENDING status
can only be used to perform CreateMLModel, CreateEvaluation, or
CreateBatchPrediction operations.
If Amazon ML cannot accept the input source, it sets the Status parameter
to FAILED and includes an error message in the Message attribute of the
GetDataSource operation response.
Creates a DataSource from Amazon
Redshift. A DataSource references data
that can be used to perform either CreateMLModel, CreateEvaluation or
CreateBatchPrediction operations.
CreateDataSourceFromRedshift is an asynchronous operation. In response to
CreateDataSourceFromRedshift, Amazon Machine Learning (Amazon ML)
immediately returns and sets the DataSource status to PENDING. After
the DataSource is created and ready for use, Amazon ML sets the Status
parameter to COMPLETED. DataSource in COMPLETED or PENDING status
can only be used to perform CreateMLModel, CreateEvaluation, or
CreateBatchPrediction operations.
If Amazon ML cannot accept the input source, it sets the Status parameter
to FAILED and includes an error message in the Message attribute of the
GetDataSource operation response.
The observations should exist in the database hosted on an Amazon Redshift
cluster and should be specified by a SelectSqlQuery. Amazon ML executes
Unload
command in Amazon Redshift to transfer the result set of SelectSqlQuery
to S3StagingLocation.
After the DataSource is created, it’s ready for use in evaluations and
batch predictions. If you plan to use the DataSource to train an
MLModel, the DataSource requires another item — a recipe. A recipe
describes the observation variables that participate in training an
MLModel. A recipe describes how each input variable will be used in
training. Will the variable be included or excluded from training? Will the
variable be manipulated, for example, combined with another variable or
split apart into word combinations? The recipe provides answers to these
questions. For more information, see the Amazon Machine Learning Developer
Guide.
Creates a DataSource object. A DataSource references data that can be
used to perform CreateMLModel, CreateEvaluation, or
CreateBatchPrediction operations.
CreateDataSourceFromS3 is an asynchronous operation. In response to
CreateDataSourceFromS3, Amazon Machine Learning (Amazon ML) immediately
returns and sets the DataSource status to PENDING. After the
DataSource is created and ready for use, Amazon ML sets the Status
parameter to COMPLETED. DataSource in COMPLETED or PENDING status
can only be used to perform CreateMLModel, CreateEvaluation or
CreateBatchPrediction operations.
If Amazon ML cannot accept the input source, it sets the Status parameter
to FAILED and includes an error message in the Message attribute of the
GetDataSource operation response.
The observation data used in a DataSource should be ready to use; that
is, it should have a consistent structure, and missing data values should
be kept to a minimum. The observation data must reside in one or more CSV
files in an Amazon Simple Storage Service (Amazon S3) bucket, along with a
schema that describes the data items by name and type. The same schema must
be used for all of the data files referenced by the DataSource.
After the DataSource has been created, it’s ready to use in evaluations
and batch predictions. If you plan to use the DataSource to train an
MLModel, the DataSource requires another item: a recipe. A recipe
describes the observation variables that participate in training an
MLModel. A recipe describes how each input variable will be used in
training. Will the variable be included or excluded from training? Will the
variable be manipulated, for example, combined with another variable, or
split apart into word combinations? The recipe provides answers to these
questions. For more information, see the Amazon Machine Learning Developer
Guide.
Creates a new Evaluation of an MLModel. An MLModel is evaluated on a
set of observations associated to a DataSource. Like a DataSource for
an MLModel, the DataSource for an Evaluation contains values for the
Target Variable. The Evaluation compares the predicted result for each
observation to the actual outcome and provides a summary so that you know
how effective the MLModel functions on the test data. Evaluation
generates a relevant performance metric such as BinaryAUC, RegressionRMSE
or MulticlassAvgFScore based on the corresponding MLModelType: BINARY,
REGRESSION or MULTICLASS.
CreateEvaluation is an asynchronous operation. In response to
CreateEvaluation, Amazon Machine Learning (Amazon ML) immediately returns
and sets the evaluation status to PENDING. After the Evaluation is
created and ready for use, Amazon ML sets the status to COMPLETED.
You can use the GetEvaluation operation to check progress of the
evaluation during the creation operation.
Creates a new MLModel using the data files and the recipe as information
sources.
An MLModel is nearly immutable. Users can only update the MLModelName
and the ScoreThreshold in an MLModel without creating a new MLModel.
CreateMLModel is an asynchronous operation. In response to
CreateMLModel, Amazon Machine Learning (Amazon ML) immediately returns
and sets the MLModel status to PENDING. After the MLModel is created
and ready for use, Amazon ML sets the status to COMPLETED.
You can use the GetMLModel operation to check progress of the MLModel
during the creation operation.
CreateMLModel requires a DataSource with computed statistics, which can
be created by setting ComputeStatistics to true in
CreateDataSourceFromRDS, CreateDataSourceFromS3, or
CreateDataSourceFromRedshift operations.
Creates a real-time endpoint for the MLModel. The endpoint contains the
URI of the MLModel; that is, the location to send real-time prediction
requests for the specified MLModel.
Assigns the DELETED status to a BatchPrediction, rendering it unusable.
After using the DeleteBatchPrediction operation, you can use the
GetBatchPrediction operation to verify that the status of the
BatchPrediction changed to DELETED.
Caution: The result of the DeleteBatchPrediction operation is
irreversible.
Assigns the DELETED status to a DataSource, rendering it unusable.
After using the DeleteDataSource operation, you can use the
GetDataSource operation to verify that the status of the DataSource
changed to DELETED.
Caution: The results of the DeleteDataSource operation are
irreversible.
Assigns the DELETED status to an Evaluation, rendering it unusable.
After invoking the DeleteEvaluation operation, you can use the
GetEvaluation operation to verify that the status of the Evaluation
changed to DELETED.
Caution: The results of the DeleteEvaluation operation are
irreversible.
Assigns the DELETED status to an MLModel, rendering it unusable.
After using the DeleteMLModel operation, you can use the GetMLModel
operation to verify that the status of the MLModel changed to DELETED.
Caution: The result of the DeleteMLModel operation is irreversible.
Returns a list of BatchPrediction operations that match the search
criteria in the request.
Returns a list of DataSource that match the search criteria in the
request.
Returns a list of DescribeEvaluations that match the search criteria in
the request.
Returns a list of MLModel that match the search criteria in the request.
Returns a BatchPrediction that includes detailed metadata, status, and
data file information for a Batch Prediction request.
Returns a DataSource that includes metadata and data file information, as
well as the current status of the DataSource.
GetDataSource provides results in normal or verbose format. The verbose
format adds the schema description and the list of files pointed to by the
DataSource to the normal format.
Returns an Evaluation that includes metadata as well as the current
status of the Evaluation.
Returns an MLModel that includes detailed metadata, and data source
information as well as the current status of the MLModel.
GetMLModel provides results in normal or verbose format.
Generates a prediction for the observation using the specified ML Model.
Updates the BatchPredictionName of a BatchPrediction.
You can use the GetBatchPrediction operation to view the contents of the
updated data element.
Updates the DataSourceName of a DataSource.
You can use the GetDataSource operation to view the contents of the
updated data element.
Updates the EvaluationName of an Evaluation.
You can use the GetEvaluation operation to view the contents of the
updated data element.