I should mention it shouldn't be too hard to change, but it is a current limitation. On May 5, 2014 3:12 PM, "Debasish Das" <debasish.da...@gmail.com> wrote:
> Is any one facing issues due to this ? If not then I guess doubles are > fine... > > For me it's not a big deal as there is enough memory available... > > > On Mon, May 5, 2014 at 3:06 PM, David Hall <d...@cs.berkeley.edu> wrote: > > > Lbfgs and other optimizers would not work immediately, as they require > > vector spaces over double. Otherwise it should work. > > On May 5, 2014 3:03 PM, "DB Tsai" <dbt...@stanford.edu> wrote: > > > > > Breeze could take any type (Int, Long, Double, and Float) in the matrix > > > template. > > > > > > > > > Sincerely, > > > > > > DB Tsai > > > ------------------------------------------------------- > > > My Blog: https://www.dbtsai.com > > > LinkedIn: https://www.linkedin.com/in/dbtsai > > > > > > > > > On Mon, May 5, 2014 at 2:56 PM, Debasish Das <debasish.da...@gmail.com > > > >wrote: > > > > > > > Is this a breeze issue or breeze can take templates on float / > double ? > > > > > > > > If breeze can take templates then it is a minor fix for Vectors.scala > > > right > > > > ? > > > > > > > > Thanks. > > > > Deb > > > > > > > > > > > > On Mon, May 5, 2014 at 2:45 PM, DB Tsai <dbt...@stanford.edu> wrote: > > > > > > > > > +1 Would be nice that we can use different type in Vector. > > > > > > > > > > > > > > > Sincerely, > > > > > > > > > > DB Tsai > > > > > ------------------------------------------------------- > > > > > My Blog: https://www.dbtsai.com > > > > > LinkedIn: https://www.linkedin.com/in/dbtsai > > > > > > > > > > > > > > > On Mon, May 5, 2014 at 2:41 PM, Debasish Das < > > debasish.da...@gmail.com > > > > > >wrote: > > > > > > > > > > > Hi, > > > > > > > > > > > > Why mllib vector is using double as default ? > > > > > > > > > > > > /** > > > > > > > > > > > > * Represents a numeric vector, whose index type is Int and value > > > type > > > > is > > > > > > Double. > > > > > > > > > > > > */ > > > > > > > > > > > > trait Vector extends Serializable { > > > > > > > > > > > > > > > > > > /** > > > > > > > > > > > > * Size of the vector. > > > > > > > > > > > > */ > > > > > > > > > > > > def size: Int > > > > > > > > > > > > > > > > > > /** > > > > > > > > > > > > * Converts the instance to a double array. > > > > > > > > > > > > */ > > > > > > > > > > > > def toArray: Array[Double] > > > > > > > > > > > > Don't we need a template on float/double ? This will give us > memory > > > > > > savings... > > > > > > > > > > > > Thanks. > > > > > > > > > > > > Deb > > > > > > > > > > > > > > > > > > > > >
