public GenericUserBasedRecommender(IDataModel dataModel,
IUserNeighborhood neighborhood,
IUserSimilarity similarity) : base(dataModel)
{
//Preconditions.checkArgument(neighborhood != null, "neighborhood is null");
this.neighborhood = neighborhood;
this.similarity = similarity;
this.refreshHelper = new RefreshHelper(() => {
capper = buildCapper();
});
refreshHelper.AddDependency(dataModel);
refreshHelper.AddDependency(similarity);
refreshHelper.AddDependency(neighborhood);
capper = buildCapper();
}
public GenericItemBasedRecommender(IDataModel dataModel,
IItemSimilarity similarity,
ICandidateItemsStrategy candidateItemsStrategy,
IMostSimilarItemsCandidateItemsStrategy mostSimilarItemsCandidateItemsStrategy) :
base(dataModel, candidateItemsStrategy)
{
//Preconditions.checkArgument(similarity != null, "similarity is null");
this.similarity = similarity;
//Preconditions.checkArgument(mostSimilarItemsCandidateItemsStrategy != null,
// "mostSimilarItemsCandidateItemsStrategy is null");
this.mostSimilarItemsCandidateItemsStrategy = mostSimilarItemsCandidateItemsStrategy;
this.refreshHelper = new RefreshHelper(() => {
capper = buildCapper();
});
refreshHelper.AddDependency(dataModel);
refreshHelper.AddDependency(similarity);
refreshHelper.AddDependency(candidateItemsStrategy);
refreshHelper.AddDependency(mostSimilarItemsCandidateItemsStrategy);
capper = buildCapper();
}