///
public override void SaveModel(string file)
{
using (StreamWriter writer = Recommender.GetWriter(file, this.GetType()))
{
IMatrixUtils.WriteMatrix(writer, user_factors);
IMatrixUtils.WriteMatrix(writer, item_factors);
}
}
///
public override void SaveModel(string filename)
{
using (StreamWriter writer = Recommender.GetWriter(filename, this.GetType()))
{
writer.WriteLine(global_average.ToString(CultureInfo.InvariantCulture));
VectorUtils.WriteVector(writer, entity_averages);
}
}
///
public override void SaveModel(string filename)
{
using (StreamWriter writer = Recommender.GetWriter(filename, this.GetType()))
{
writer.WriteLine(global_bias.ToString(CultureInfo.InvariantCulture));
IMatrixUtils.WriteMatrix(writer, user_factors);
IMatrixUtils.WriteMatrix(writer, item_factors);
}
}
///
public override void SaveModel(string file)
{
using (StreamWriter writer = Recommender.GetWriter(file, this.GetType()))
{
writer.WriteLine(global_average.ToString(CultureInfo.InvariantCulture));
IMatrixUtils.WriteSparseMatrix(writer, diff_matrix);
IMatrixUtils.WriteSparseMatrix(writer, freq_matrix);
}
}
///
public override void SaveModel(string filename)
{
using (StreamWriter writer = Recommender.GetWriter(filename, this.GetType()))
{
writer.WriteLine(MaxItemID + 1);
for (int i = 0; i <= MaxItemID; i++)
{
writer.WriteLine(i + " " + view_count[i]);
}
}
}
///
public override void SaveModel(string file)
{
using (StreamWriter writer = Recommender.GetWriter(file, this.GetType()))
{
writer.WriteLine(recommenders.Count);
for (int i = 0; i < recommenders.Count; i++)
{
recommenders[i].SaveModel("model-" + i + ".txt");
writer.WriteLine(recommenders[i].GetType() + " " + weights[i].ToString(CultureInfo.InvariantCulture));
}
}
}
///
public override void SaveModel(string filename)
{
using (StreamWriter writer = Recommender.GetWriter(filename, this.GetType()))
{
writer.WriteLine(nearest_neighbors.Length);
foreach (int[] nn in nearest_neighbors)
{
writer.Write(nn[0]);
for (int i = 1; i < nn.Length; i++)
{
writer.Write(" {0}", nn[i]);
}
writer.WriteLine();
}
correlation.Write(writer);
}
}
///
public override void SaveModel(string filename)
{
using (StreamWriter writer = Recommender.GetWriter(filename, this.GetType()))
IMatrixUtils.WriteMatrix(writer, item_attribute_weight_by_user);
}
///
public override void SaveModel(string filename)
{
// TODO extend
using (StreamWriter writer = Recommender.GetWriter(filename, this.GetType()))
correlation.Write(writer);
}