I watched the video in it but I cannot access its source code due to permission issue. In my opinion, once the decision tree model is built, the model is small enough to be loaded into memory and can be used directly without another mrjob for prediction. The prediction can be conducted in a streaming way.
2013/11/30 unmesha sreeveni <unmeshab...@gmail.com> > I have gone through a Map Reduce implementation of c4.5 in > http://btechfreakz.blogspot.in/2013/04/implementation-of-c45-algorithm-using.html > > Here a decision tree is build. So my doubt is > Can we also include the prediction along with that? > > > On Tue, Nov 26, 2013 at 8:52 AM, Yexi Jiang <yexiji...@gmail.com> wrote: > >> You are welcome :) >> >> >> 2013/11/25 unmesha sreeveni <unmeshab...@gmail.com> >> >>> ok . Thx Yexi >>> >>> >>> On Tue, Nov 26, 2013 at 1:41 AM, Yexi Jiang <yexiji...@gmail.com> wrote: >>> >>>> As far as I know, there is no ID3 implementation in mahout currently, >>>> but you can use the decision forest instead. >>>> https://cwiki.apache.org/confluence/display/MAHOUT/Breiman+Example. >>>> >>>> >>>> 2013/11/25 unmesha sreeveni <unmeshab...@gmail.com> >>>> >>>>> Is that ID3 classification? >>>>> It includes prediction also? >>>>> >>>>> >>>>> On Sat, Nov 23, 2013 at 9:01 PM, Yexi Jiang <yexiji...@gmail.com>wrote: >>>>> >>>>>> You can directly find it at https://github.com/apache/mahout, or you >>>>>> can check out from svn by following >>>>>> https://cwiki.apache.org/confluence/display/MAHOUT/Version+Control. >>>>>> >>>>>> >>>>>> 2013/11/23 unmesha sreeveni <unmeshab...@gmail.com> >>>>>> >>>>>>> I want to go through Decision tree implementation in mahout. >>>>>>> Refereed Apache Mahout <http://mahout.apache.org/> >>>>>>> >>>>>>> 6 Feb 2012 - Apache Mahout 0.6 released >>>>>>> Apache Mahout has reached version 0.6. All developers are encouraged to >>>>>>> begin using version 0.6. Highlights include: >>>>>>> Improved Decision Tree performance and added support for regression >>>>>>> problems >>>>>>> >>>>>>> Where can I find its source code and documentation. >>>>>>> >>>>>>> Should I download mahout >>>>>>> >>>>>>> -- >>>>>>> *Thanks & Regards* >>>>>>> >>>>>>> Unmesha Sreeveni U.B >>>>>>> >>>>>>> *Junior Developer* >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> ------ >>>>>> Yexi Jiang, >>>>>> ECS 251, yjian...@cs.fiu.edu >>>>>> School of Computer and Information Science, >>>>>> Florida International University >>>>>> Homepage: http://users.cis.fiu.edu/~yjian004/ >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> *Thanks & Regards* >>>>> >>>>> Unmesha Sreeveni U.B >>>>> >>>>> *Junior Developer* >>>>> >>>>> >>>>> >>>> >>>> >>>> -- >>>> ------ >>>> Yexi Jiang, >>>> ECS 251, yjian...@cs.fiu.edu >>>> School of Computer and Information Science, >>>> Florida International University >>>> Homepage: http://users.cis.fiu.edu/~yjian004/ >>>> >>>> >>> >>> >>> -- >>> *Thanks & Regards* >>> >>> Unmesha Sreeveni U.B >>> >>> *Junior Developer* >>> >>> >>> >> >> >> -- >> ------ >> Yexi Jiang, >> ECS 251, yjian...@cs.fiu.edu >> School of Computer and Information Science, >> Florida International University >> Homepage: http://users.cis.fiu.edu/~yjian004/ >> >> > > > -- > *Thanks & Regards* > > Unmesha Sreeveni U.B > > *Junior Developer* > > > -- ------ Yexi Jiang, ECS 251, yjian...@cs.fiu.edu School of Computer and Information Science, Florida International University Homepage: http://users.cis.fiu.edu/~yjian004/
