recommenders-team/recommenders

Multinomial VAE - performance

Open

#1249 aperta il 25 nov 2020

Vedi su GitHub
 (1 commento) (0 reazioni) (0 assegnatari)Python (2972 fork)batch import
help wanted

Metriche repository

Star
 (17.706 star)
Metriche merge PR
 (Merge medio 6g 16h) (10 PR mergiate in 30 g)

Descrizione

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

Guida contributor