Hi Nicolas, I need to know how VHT take care of nominal attributes & how it identify that. Is there any endoding format for nominal to binary ? I am trying to use MOA api. Really thank you for your reply.
On Mon, Sep 26, 2016 at 10:40 PM, Nicolas Kourtellis <nkourtel...@gmail.com> wrote: > Hi Jayan, > > Welcome to the Samoa community! > > I am not sure what is the problem you are facing. Ideally, the VHT should > take care of the nominal and numeric attributes you have and perform the > appropriate aggregation. This is as long as the instances appear in a > standard format of input, such as arff. > > If you need helper functions to transform the attributes from nominal to > numeric etc., maybe you can check the MOA API or even the weka library for > pointers to helping code. > > Hope this helps! > > Nicolas > > > On Wed, Sep 21, 2016 at 12:56 PM, Jayan Vidanapathirana <jay...@wso2.com> > wrote: > > > Hi, > > I'm working with vertical Hoeffding tree algorithm. > > I have a problem that how to convert Nominal attribute numeric and how > > model-aggregator processor identify nominal attributes ? > > > > -- > > Regards, > > > > Jayan Vidanapathirana > > Intern Software Engineer, > > WSO2. > > mobile +94715594516 > > jay...@wso2.com > > <jayancv...@cse.mrt.ac.lk> > > > > > > -- > Nicolas Kourtellis > -- Regards, Jayan Vidanapathirana Intern Software Engineer, WSO2. mobile +94715594516 jay...@wso2.com <jayancv...@cse.mrt.ac.lk>
