it would seem it just was not implemented. It is pretty easy though. I have in-core implementation ported to scala dsl [1] which will find its way into Mahout -0.9 as a part of MAHOUT-1297 if i am successful in convincing PMC it is of use to community.
On Fri, Aug 2, 2013 at 9:32 AM, Ahmed Elgohary <[email protected]> wrote: > Hi, > I am trying to use SequentialBigSvd as an in-memory implementation for the > ssvd. But, It is not clear to me if there is a reason behind not supporting > power iterations (i.e. power iterations Q is always set to zero) in the > current implementation. Are power iterations not needed in small scale > settings? > > thanks, > > --ahmed >
