public sealed class TimestampSplit : IMessage<TimestampSplit>, IEquatable<TimestampSplit>, IDeepCloneable<TimestampSplit>, IBufferMessage, IMessage
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.
Implements
IMessage<TimestampSplit>, IEquatable<TimestampSplit>, IDeepCloneable<TimestampSplit>, IBufferMessage, IMessageNamespace
Google.Cloud.AIPlatform.V1Assembly
Google.Cloud.AIPlatform.V1.dll
Constructors
TimestampSplit()
public TimestampSplit()
TimestampSplit(TimestampSplit)
public TimestampSplit(TimestampSplit other)
Parameter | |
---|---|
Name | Description |
other | TimestampSplit |
Properties
Key
public string Key { get; set; }
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.
Property Value | |
---|---|
Type | Description |
String |
TestFraction
public double TestFraction { get; set; }
The fraction of the input data that is to be used to evaluate the Model.
Property Value | |
---|---|
Type | Description |
Double |
TrainingFraction
public double TrainingFraction { get; set; }
The fraction of the input data that is to be used to train the Model.
Property Value | |
---|---|
Type | Description |
Double |
ValidationFraction
public double ValidationFraction { get; set; }
The fraction of the input data that is to be used to validate the Model.
Property Value | |
---|---|
Type | Description |
Double |