public static void UserKNNv2Test(double testSize = 0.1)
{
MyTable table = GetRecords(DefaultRecordFile);
var v = GetRelations(table);
List <Rating> ratings = v.Item1;
var data = Tools.TrainTestSplit(ratings, testSize);
UserKNNv2 knn = new UserKNNv2();
knn.TryTopN(data.Item1, data.Item2);
}
public static void UserKNNv2Test(double testSize = 0.1)
{
List <Rating> ratings = Tools.GetRatings(DefaultRatingFile);
Tools.UpdateIndexesToZeroBased(ratings);
var data = Tools.TrainTestSplit(ratings, testSize);
UserKNNv2 knn = new UserKNNv2();
//knn.TryTopN(data.Item1, data.Item2, 80, 10);
knn.TryTopN(data.Item1, data.Item2);
}
public static void UserKNNv2Test()
{
List <Rating> baseRatings = Tools.GetRatings(BaseRatingFile);
List <Rating> testRatings = Tools.GetRatings(TestRatingFile);
Tools.UpdateIndexesToZeroBased(baseRatings);
Tools.UpdateIndexesToZeroBased(testRatings);
UserKNNv2 knn = new UserKNNv2();
//knn.TryTopN(baseRatings, testRatings, 80, 10);
knn.TryTopN(baseRatings, testRatings);
}