geffy / tffm

TensorFlow implementation of an arbitrary order Factorization Machine
MIT License
780 stars 176 forks source link

Working with various optimizers #27

Closed mhajabri closed 6 years ago

mhajabri commented 7 years ago

Hello,

I've tried the implementation using ADAM optimizer and it works out pretty good. I wanted to compare the results I got with AdaDelta or FTRL but the algorithm always returns a 0% recall with the 'predictions' vector containing only negative samples.

Is anyone else experiencing this issue ?

Thanks

geffy commented 7 years ago

Hi, seems like model doesn't converge in your case. Did you try to decrease learning rate and\or init_std?

geffy commented 6 years ago

Close this thread, feel free to reopen if needed