private void checkMaxUsers(RecommenderSystem rs, int min, int max, List <RecommenderSystem.PredictionMethod> lMethods)
{
for (int i = min; i <= max; i++)
{
rs.SetMaxUsers(i);
var tmp = rs.ComputeHitRatio(lMethods, 0.95);
foreach (var item in tmp)
{
update(item.Key, item.Value, i, "Max Users");
}
}
}
private void checkSimilarity(RecommenderSystem rs, int min_minSimilarity, int max_minSimilarity, List <RecommenderSystem.PredictionMethod> lMethods)
{
for (int i = min_minSimilarity; i <= max_minSimilarity; i++)
{
double value = (double)i / 100.0;
rs.SetSimilaritySaf(value);
var tmp = rs.ComputeHitRatio(lMethods, 0.95);
foreach (var item in tmp)
{
update(item.Key, item.Value, value, "similarity");
}
}
}