https://learn.microsoft.com/en-us/dotnet/api/microsoft.ml.learningpipelineextensions.appendcachecheckpoint?view=ml-dotnet-preview
LearningPipelineExtensions.AppendCacheCheckpointTTrans Method (Microsoft.ML) | Microsoft Learn
Append a 'caching checkpoint' to the estimator chain. This will ensure that the downstream estimators will be trained against cached data. It is helpful to...
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