/// <summary>
///
/// </summary>
private void Bind()
{
Formula f = FormulaFactory.Create(this.FormulaID);
this.txtStationName.Text = f.Device.StationName;
this.txtBegin.Text = f.BeginString;
this.txtEnd.Text = f.EndString;
this.txtFormula.Text = f.FormulaString;
}
/// <summary>
///
/// </summary>
/// <returns></returns>
private Formula GetFormula()
{
Formula f = null;
if (IsEdit())
{
f = FormulaFactory.Create(this.FormulaID);
}
else
{
f = new Formula();
f.Device = GetDevice();
}
return(f);
}
static void ItemItemStart()
{
FileReader fReader = new FileReader();
Dictionary<int, UserPref> userList = fReader.GetData();
Dictionary<string, float> fileMetaData = fReader.GetMetaData();
FormulaFactory forFactory = new FormulaFactory();
ItemComparer itemComparer = new ItemComparer(fReader.allProducts, userList);
int targetUserID = 186;
int targetProductID = 172;
DateTime startTime = DateTime.Now;
itemComparer.PredictRating(userList[targetUserID], targetProductID);
// var x = itemComparer.PredictTopRatings(userList[targetUserID], 5);
DateTime endTime = DateTime.Now;
Console.WriteLine("Calculating the predicted rating took {0} ms",(endTime-startTime).Milliseconds);
//itemComparer.AddNewRating(userList[3],105,4);
//var y = itemComparer.PredictTopRatings(userList[targetUserID], 5);
Console.Read();
}
static void UserItemStart()
{
FileReader fReader = new FileReader();
Dictionary<int, UserPref> userList = fReader.GetData();
Dictionary<string, float> fileMetaData = fReader.GetMetaData();
FormulaFactory forFactory = new FormulaFactory();
NeighbourFinder nFinder = new NeighbourFinder(forFactory.GetFormula(fileMetaData));
int targetUserID = 186;
Dictionary<int, double> neighbourList = nFinder.FindNeighbours(targetUserID, userList);
foreach (var neighbour in neighbourList)
{
Console.WriteLine("Neighbour {0} has a similarity of {1}", neighbour.Key, neighbour.Value);
}
RatingPredictor rPredictor = new RatingPredictor();
rPredictor.PredictRatings(userList, targetUserID, neighbourList);
rPredictor.GetTopPredictedRatings(8);
Console.Read();
}
void Awake()
{
Instance = this;
}