The matrices of the factorization are initalized randomly. If you fix the random seed (would require modification of the code) you should get exactly the same results. Am 24.06.2013 13:49 schrieb "Michael Kazekin" <[email protected]>:
> Hi! > Should I assume that under same dataset and same parameters for factorizer > and recommender I will get the same results for any specific user? > My current understanding that theoretically ALS-WR algorithm could > guarantee this, but I was wondering could be there any numeric method > issues and/or implementation-specific concerns. > Would appreciate any highlight on this issue. > Mike. > > >
