MLWordTagger.ModelParameters.ValidationData.none Doesn’t set validation data. Declarationcase none See AlsoSpecifying validation dataMLWordTagger.ModelParameters.ValidationData.split(strategy:)MLWordTagger.ModelParameters.ValidationData.table(_:tokenColumn:labelColumn:)MLWordTagger.ModelParameters.ValidationData.dataFrame(_:tokenColumn:labelColumn:)MLWordTagger.ModelParameters.ValidationData.tuples(_:)