namespace Microsoft.ML.Trainers
{
    public abstract class LbfgsTrainerBase<TOptions, TTransformer, TModel> : TrainerEstimatorBase<TTransformer, TModel>
        where TOptions, new(), OptionsBase
        where TTransformer, ISingleFeaturePredictionTransformer<TModel>
        where TModel, class
    {
        public override TrainerInfo Info { get; }
    }
}