/// <summary>
/// Provides a vector of features for a given item.
/// </summary>
/// <param name="featureSource">The parameter is not used.</param>
/// <param name="item">The item to provide features for.</param>
/// <returns>The feature vector for <paramref name="item"/>.</returns>
public Vector GetItemFeatures(NoFeatureSource featureSource, TItem item)
{
return(mapping.GetItemFeatures(featureSource, item));
}
/// <summary>
/// User features are not used in the MBML Book
/// </summary>
public Vector GetUserFeatures(NoFeatureSource featureSource, string user)
{
return(mapping.GetUserFeatures(featureSource, user));
}
public Vector GetItemFeatures(NoFeatureSource featureSource, string item)
{
throw new NotImplementedException();
}
/// <summary>
/// Provides a vector of features for a given item.
/// </summary>
/// <param name="featureSource">The storage of features.</param>
/// <param name="item">The item to provide features for.</param>
/// <returns>The feature vector for <paramref name="item"/>.</returns>
public int GetItemFeatures(NoFeatureSource featureSource, int item)
{
// This method should not be called by the data splitter
throw new NotImplementedException();
}
public Vector GetUserFeatures(NoFeatureSource featureSource, string user)
{
throw new NotImplementedException();
}