Exemple #1
0
        internal static LearnerVector AsLearnerVector(IList <Learner> input)
        {
            LearnerVector inputVector = new LearnerVector();

            foreach (var element in input)
            {
                inputVector.Add(element);
            }
            return(inputVector);
        }
Exemple #2
0
 /// <summary>
 /// construct a trainer
 /// </summary>
 /// <param name="model">model to train</param>
 /// <param name="lossFunction">loss function</param>
 /// <param name="evaluationFunction">evaluation function</param>
 /// <param name="parameterLearners">parameters to train</param>
 /// <param name="progressWriters">training updater</param>
 /// <returns></returns>
 public static Trainer CreateTrainer(Function model, Function lossFunction, Function evaluationFunction, IList <Learner> parameterLearners,
                                     ProgressWriterVector progressWriters = null)
 {
     using (LearnerVector learnerVector = Helper.AsLearnerVector(parameterLearners))
         if (progressWriters != null)
         {
             return(CNTKLib.CreateTrainer(model, lossFunction, evaluationFunction, learnerVector, progressWriters));
         }
         else
         {
             return(CNTKLib.CreateTrainer(model, lossFunction, evaluationFunction, learnerVector));
         }
 }