i am talking about the MR one. thanks yang On Oct 30, 2014 8:16 PM, "Dmitriy Lyubimov" <dlie...@gmail.com> wrote:
> This is not a known problem... > > there are few ssvd here, sequential, MR and spark one. for the record, > which one are you running? > > > > On Thu, Oct 30, 2014 at 4:37 PM, Yang <teddyyyy...@gmail.com> wrote: > > > we are running ssvd on a dataset (this one is relatively small, with 8000 > > rows, number of columns is 64 ), we ran it with rank = 58, since > sampling > > p=5. > > > > the result had NaN on multiple columns. > > > > why would this appear ? > > > > I am now running with lower rank=20 , to see if it goes away. > > > > > > Thanks > > Yang > > >
