YiyanXu / DiffRec

Diffusion Recommender Model
166 stars 21 forks source link

How to generate item_emb.npy #14

Open dblilienthal opened 9 months ago

dblilienthal commented 9 months ago

I do not see any code on how you generated the item embeddings for your datasets. How were the item embeddings created for the Autoencoders? Thanks.

YiyanXu commented 8 months ago

The item embeddings used in L-DiffRec are obtained from a pre-trained LightGCN specific to each dataset. For detailed implementation, I recommend referring to the code available at https://github.com/gusye1234/LightGCN-PyTorch.