siwei

Results 2 issues of siwei

I am wondering if Spotlight includes the iMF model proposed in _'Collaborative Filtering for Implicit Feedback Datasets'_ by **Yifan Hu** (not BPR)?

Hi, I read through issues 22&23 but still couldn't find the clue to change the default optimizer Adam to torch.optim.SGD. I tried ``` emodel = ExplicitFactorizationModel(n_iter=15, embedding_dim=32, #Spotlight default is...