Final dataset statistics:
Dataset: Gowalla
Number of users: 29858
Number of items: 40988
Number of interactions: 1027464
Number of train interactions: 810128
Number of test interactions: 217336
Density: 0.00084
Number of unique users in train: 29858
Number of unique items in train: 40988
Number of unique users in test: 29858
Number of unique items in test: 39520
N-core: 10
