help wanted
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描述
I've noticed some differences in training time and performance between this tensorflow 2 implementation and the original version:
- lower ratings should be removed
user-to-movie interactions with rating <=3.5 are filtered out but they are used to generate test_data_te_ratings, val_data_te_ratings that are used to compute the metrics for the model. Could I ask why?
- huge spike in memory consumption, using dataset 20m when the training is started will gobble up ~25gb RAM while the initial version will only use ~4gb RAM. Is this is a bug?
Thank you