public List<Recommendation_Meta_Item> GetQuantityTraditionalUsersR3(Predict_DAO_MCol a, List<Recommendation_Meta_Item> list, Dictionary<string, double> UCA)
{
double QTY;
double M = 1;
if (UCA.ContainsKey("MEANS_VALUE"))
M = UCA["MEANS_VALUE"];
for (int i = 0; i < list.Count; i++)
{
QTY = a.GetQualtityTraditionalUser(list[i]);
if (QTY != 0)
list[i].Quantity = (int)(list[i].Quantity + QTY) / 2;
//----------------------------------------
if (UCA.ContainsKey(list[i].UserID))
{
list[i].Quantity = (int)list[i].Quantity * (UCA[list[i].UserID] / M);
}
}
//--------------------
//a.commitTransaction();
return list;
//}
//catch (Exception ex)
//{
// a.rollbackTransaction();
// throw ex;
//}
}
//---------------------------------------------------------------------------------------------
//This function call GetQualtityTraditionalUser to compute the quantity for each recommendations in the list
//---------------------------------------------------------------------------------------------
public List<Recommendation_Meta_Item> GetQuantityTraditionalUsers(Predict_DAO_MCol a, List<Recommendation_Meta_Item> list, Dictionary<string, double> UCA)
{
Int32 QTY;
double M = 1;
if (UCA.ContainsKey("MEANS_VALUE"))
M = UCA["MEANS_VALUE"];
for (int i = 0; i < list.Count; i++)
{
QTY = a.GetQualtityTraditionalUser(list[i]);
if (QTY > 0)
list[i].Quantity = QTY;
else
list[i].Quantity = 1;
if (UCA.ContainsKey(list[i].UserID))
{
list[i].Quantity = (int)list[i].Quantity * (UCA[list[i].UserID] / M);
}
}
return list;
}
public List<Recommendation_Meta_Item> GetQuantityTraditionalUsersR3(Predict_DAO_MCol a, List<Recommendation_Meta_Item> list)
{
for (int index = 0; index < list.Count; ++index)
{
double qualtityTraditionalUser = a.GetQualtityTraditionalUser(list[index]);
if (qualtityTraditionalUser != 0.0)
list[index].Quantity = (double)((int)(list[index].Quantity + qualtityTraditionalUser) / 2);
}
return list;
}
public List<Recommendation_Meta_Item> GetQuantityTraditionalUsers(Predict_DAO_MCol a, List<Recommendation_Meta_Item> list)
{
for (int index = 0; index < list.Count; ++index)
{
double qualtityTraditionalUser = a.GetQualtityTraditionalUser(list[index]);
list[index].Quantity = qualtityTraditionalUser == 0.0 ? 1.0 : (double)(int)qualtityTraditionalUser;
}
return list;
}
