I will look into it. doubt : Can we export the mahout decision tree as a run able jar and run in hadoop cluster. Does it work? As it is not having a mapper() reduceer() block.
On Thu, Dec 12, 2013 at 8:42 PM, Sigbjørn Dybdahl <[email protected]>wrote: > Hi, > > As Ted suggested, you should start with using the latest stable release > (currently version 0.8). When looking at the list of related jars, you > should be careful and stick to one version of Mahout as you've downloaded > the sources for v0.6 and the mahout-core v0.4 jar. > > Regarding how to integrate Mahout into your current project, no need to > copy the source files. Just include the jar in your buildpath and use it to > instantiate the relevant objects. > > You should consider checking out the JavaDoc ( > https://builds.apache.org/job/Mahout-Quality/javadoc/) for the > org.apache.mahout.classifier.df.builder package. It's not very well > documented, but it's a start. > > > Sigbjørn > > > On 12 December 2013 15:26, unmesha sreeveni <[email protected]> wrote: > > > oh Version 0.8 > > > > > > On Thu, Dec 12, 2013 at 7:07 PM, Ted Dunning <[email protected]> > > wrote: > > > > > you should move forward to version 0.8 > > > > > > > > > On Thu, Dec 12, 2013 at 5:17 AM, unmesha sreeveni < > [email protected] > > > >wrote: > > > > > > > Thanks Sigbjørn Dybdahl, I was waiting for the answer. > > > > > > > > Yes i downloaded mahout-distribution-0.6 Source.And went through > > > > > > > > > > > > * > > > > > > mahout-distribution-0.6->core->src->main->java->org->apache->mahout->classifier->df* > > > > > > > > I am seeing several folders and programs.*[builder > > > > > > > > > > ,data,mapreduce,node,ref.split,tools,Bagging.java,DecisionForestr.java,DFUtils.java,ErrorEstimate.java]* > > > > Should i include all these in my Eclipse project? > > > > > > > > > > > > I downloaded the releted jar files also > > > > *1.commons-cli-2.0-mahout.jar* > > > > *2.hadoop2.*-cdh4.3 jars* > > > > *3.mahout-core-0.4.jar* > > > > *4.uncommons-math-1.0.2.jar* > > > > *But showing several errors :(* > > > > *I am new to Mahout.* > > > > *Pls suggest .* > > > > *Pls find the attachment* > > > > > > > > > > > > > > > > > > > > On Thu, Dec 12, 2013 at 3:04 PM, Sigbjørn Dybdahl < > > > [email protected] > > > > > wrote: > > > > > > > >> Hello Unmesha, > > > >> > > > >> You should be able to use Mahout's decision trees by including the > > libs > > > in > > > >> your project either by downloading them manually or using Maven like > > > >> solutions. For the source code, either download the > > > >> mahout-distribution-<version>-src.* or do a checkout of > > > >> http://svn.apache.org/repos/asf/mahout/trunk). > > > >> > > > >> Regarding the internal workings of the decision tree implementation > in > > > >> Mahout, take a look at the contents of the > > > org.apache.mahout.classifier.df > > > >> package (notably the DecisionTreeBuilder in the builder package). > > > >> > > > >> > > > >> Sigbjørn > > > >> > > > >> > > > >> On 12 December 2013 08:20, unmesha sreeveni <[email protected]> > > > >> wrote: > > > >> > > > >> > Am i able to run `Decision tree` from mahout in Eclipse without > > > >> installing. > > > >> > Should i `install` Mahout in my system or download all `jar` > > > >> dependencies > > > >> > and include them in lib. > > > >> > I want to Know the working of Decision Tree. > > > >> > > > > >> > Where can i find the `source code` for Mahout Decision tree. > > > >> > > > > >> > -- > > > >> > *Thanks & Regards* > > > >> > > > > >> > Unmesha Sreeveni U.B > > > >> > > > > >> > *Junior Developer* > > > >> > > > > >> > > > >> > > > >> > > > >> -- > > > >> Sigbjørn DYBDAHL | 55 | fifty-five.com <http://www.fifty-five.com/> > | > > > 4, > > > >> place de l'Opéra, 75002 Paris | 01 76 21 91 32 > > > >> > > > > > > > > > > > > > > > > -- > > > > *Thanks & Regards* > > > > > > > > Unmesha Sreeveni U.B > > > > > > > > *Junior Developer* > > > > > > > > > > > > > > > > > > > > > > > -- > > *Thanks & Regards* > > > > Unmesha Sreeveni U.B > > > > *Junior Developer* > > > > > > -- > Sigbjørn DYBDAHL | 55 | fifty-five.com <http://www.fifty-five.com/> | 4, > place de l'Opéra, 75002 Paris | 01 76 21 91 32 > -- *Thanks & Regards* Unmesha Sreeveni U.B *Junior Developer*
