That means "If I Recall Correctly". It is an internet slang. See also http://en.wiktionary.org/wiki/Appendix:English_internet_slang
On Sat, Sep 7, 2013 at 12:39 PM, Tevfik Aytekin <tevfik.ayte...@gmail.com>wrote: > Sebastian, what is IIRC? > > On Sat, Sep 7, 2013 at 8:24 PM, Sebastian Schelter > <ssc.o...@googlemail.com> wrote: > > IIRC the algorithm behind ParallelSGDFactorizer needs shared memory, > > which is not given in a shared-nothing environment. > > > > > > On 07.09.2013 19:08, Tevfik Aytekin wrote: > >> Hi, > >> There seems to be no Hadoop implementation of ParallelSGDFactorizer. > >> ALSWRFactorizer has a Hadoop implementation. > >> > >> ParallelSGDFactorizer (since it is based on stochastic gradient > >> descent) is much faster than ALSWRFactorizer. > >> > >> I don't know Hadoop much. But it seems to me that a Hadoop > >> implementation of ParallelSGDFactorizer will also be much faster than > >> the Hadoop implementaion of ALSWRFactorizer. > >> > >> Is there a specific reason for why there is no Hadoop implementation > >> of ParallelSGDFactorizer? Is it because since Hadoop operations are > >> already slow the slowness of ALSWRFactorizer does not matter much. Or > >> is it simply because nobody has implemented it yet? > >> > >> Thanks > >> Tevfik > >> > > >
