public void TestCurrentLearnRate()
{
var mf = new SigmoidSVDPlusPlus() { LearnRate = 1.1f, Ratings = TestUtils.CreateRatings() };
mf.InitModel();
Assert.AreEqual(1.1f, mf.LearnRate);
Assert.AreEqual(1.1f, mf.current_learnrate);
}
public void TestMatrixInit()
{
var svdpp = new SigmoidSVDPlusPlus() { Ratings = TestUtils.CreateRatings() };
svdpp.InitModel();
Assert.IsNotNull(svdpp.user_factors);
Assert.IsNotNull(svdpp.item_factors);
Assert.IsNotNull(svdpp.p);
Assert.IsNotNull(svdpp.y);
Assert.IsNotNull(svdpp.user_bias);
Assert.IsNotNull(svdpp.item_bias);
}
