Class: Google::Cloud::AIPlatform::V1::TimestampSplit

Inherits:
Object
  • Object
show all
Extended by:
Protobuf::MessageExts::ClassMethods
Includes:
Protobuf::MessageExts
Defined in:
proto_docs/google/cloud/aiplatform/v1/training_pipeline.rb

Overview

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.

Instance Attribute Summary collapse

Instance Attribute Details

#key ⇒ ::String

Returns 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.

Returns:

  • (::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.



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# File 'proto_docs/google/cloud/aiplatform/v1/training_pipeline.rb', line 392

class TimestampSplit
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end

#test_fraction ⇒ ::Float

Returns The fraction of the input data that is to be used to evaluate the Model.

Returns:

  • (::Float) —

    The fraction of the input data that is to be used to evaluate the Model.



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# File 'proto_docs/google/cloud/aiplatform/v1/training_pipeline.rb', line 392

class TimestampSplit
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end

#training_fraction ⇒ ::Float

Returns The fraction of the input data that is to be used to train the Model.

Returns:

  • (::Float) —

    The fraction of the input data that is to be used to train the Model.



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# File 'proto_docs/google/cloud/aiplatform/v1/training_pipeline.rb', line 392

class TimestampSplit
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end

#validation_fraction ⇒ ::Float

Returns The fraction of the input data that is to be used to validate the Model.

Returns:

  • (::Float) —

    The fraction of the input data that is to be used to validate the Model.



392
393
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395
 
# File 'proto_docs/google/cloud/aiplatform/v1/training_pipeline.rb', line 392

class TimestampSplit
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end