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Reference documentation and code samples for the Google Cloud Ai Platform V1 Client class TimestampSplit.
Assigns input data to training, validation, and test sets based on a provided timestamps. The youngest data pieces are assigned to training set, next to validation set, and the oldest to the test set.
Supported only for tabular Datasets.
Generated from protobuf message google.cloud.aiplatform.v1.TimestampSplit
Namespace
Google \ Cloud \ AIPlatform \ V1Methods
__construct
Constructor.
data
array
Optional. Data for populating the Message object.
↳ training_fraction
float
The fraction of the input data that is to be used to train the Model.
↳ validation_fraction
float
The fraction of the input data that is to be used to validate the Model.
↳ test_fraction
float
The fraction of the input data that is to be used to evaluate the Model.
↳ key
string
Required. The key is a name of one of the Dataset's data columns. The values of the key (the values in the column) must be in RFC 3339 date-time
format, where time-offset
= "Z"
(e.g. 1985-04-12T23:20:50.52Z). If for a piece of data the key is not present or has an invalid value, that piece is ignored by the pipeline.
getTrainingFraction
The fraction of the input data that is to be used to train the Model.
float
setTrainingFraction
The fraction of the input data that is to be used to train the Model.
var
float
$this
getValidationFraction
The fraction of the input data that is to be used to validate the Model.
float
setValidationFraction
The fraction of the input data that is to be used to validate the Model.
var
float
$this
getTestFraction
The fraction of the input data that is to be used to evaluate the Model.
float
setTestFraction
The fraction of the input data that is to be used to evaluate the Model.
var
float
$this
getKey
Required. The key is a name of one of the Dataset's data columns.
The values of the key (the values in the column) must be in RFC 3339 date-time
format, where time-offset
= "Z"
(e.g. 1985-04-12T23:20:50.52Z). If for a piece of data the key is not
present or has an invalid value, that piece is ignored by the pipeline.
string
setKey
Required. The key is a name of one of the Dataset's data columns.
The values of the key (the values in the column) must be in RFC 3339 date-time
format, where time-offset
= "Z"
(e.g. 1985-04-12T23:20:50.52Z). If for a piece of data the key is not
present or has an invalid value, that piece is ignored by the pipeline.
var
string
$this
