Tim,
Try using org.apache.mahout.classifier.df.tools.ForestVisualizer:
http://shawnwan.wordpress.com/2012/06/01/mahout-0-7-random-forest-examples/
Regards,
Adam
On Fri, Nov 1, 2013 at 3:33 AM, Tim Peut <t...@timpeut.com> wrote:
> Hi all,
>
> I'm building a random forest in Mahout 0.8 with
> org.apache.mahout.classifier.df.mapreduce.BuildForest and need a way to
> examine the individual decision trees. For each tree I need to determine
> which feature is being used at each node to make the split and what the
> decision threshold at each node is.
>
> I tried using the seqdumper tool to examine the output of BuildForest
> (forest.seq) but seqdumper gave an error saying that forest.seq is not a
> sequence file.
>
> Is it possible to get the information I need about each tree? If so, what's
> the simplest way?
>
> Cheers,
> Tim
>
