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LastFM Dataset

Originally from HetRec 2011.

Preprocessed by MAGNN.

We discard the negative edges provided by MAGNN and samples hard negative edges for validtaion and testing by ourselves.

Usage

  1. Create a folder named magnn in this directory.
  2. Download magnn.zip from this Dropbox link.
  3. Extract and copy everything into the magnn folder.
  4. Run preprocess_lastfm.ipynb to preprocess this dataset.