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 >