private List <IRecommendedItem> doMostSimilarItems(long[] itemIDs,
int howMany,
TopItems.IEstimator <long> estimator)
{
FastIDSet possibleItemIDs = mostSimilarItemsCandidateItemsStrategy.GetCandidateItems(itemIDs, GetDataModel());
return(TopItems.GetTopItems(howMany, possibleItemIDs.GetEnumerator(), null, estimator));
}
private long[] doMostSimilarUsers(int howMany, TopItems.IEstimator <long> estimator)
{
IDataModel model = GetDataModel();
return(TopItems.GetTopUsers(howMany, model.GetUserIDs(), null, estimator));
}
