Decision Forest predictions output format

2013-09-13 Thread Prabhu Prakash Ganesh
Hi all, I have a quick question. I am trying to build a decision forest using Mahout’s partial implementation and then predict using that. I run the command like this $HADOOP_HOME/bin/hadoop jar …/mahout-examples--job.jar org.apache.mahout.classifier.df.mapreduce.TestForest -i -ds -m ob -

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2013-09-13 Thread Gokhan Capan
You need to have 'curl' installed, as the error message tells. Gokhan On Fri, Sep 13, 2013 at 2:37 PM, Darius Miliauskas < dariui.miliaus...@gmail.com> wrote: > Dear All, > > I tried to run Reuters Example on my Windows machine (Windows 7), using > Cygwin, but got the following error: > > DARIU

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2013-09-13 Thread Darius Miliauskas
Dear All, I tried to run Reuters Example on my Windows machine (Windows 7), using Cygwin, but got the following error: DARIUS@DARIUS-PC /usr/local/mahout/examples/bin $ ./cluster-reuters.sh Please select a number to choose the corresponding clustering algorithm 1. kmeans clustering 2. fuzzykmeans

Re: Item Based Collaborative Filtering Properties Question

2013-09-13 Thread Brian Arnold
Hey Sebastian, Thanks for all the information, that was very helpful. One question, when you said "as large as the maximum number of interactions per user or larger" for the macPrefsPerUser property does that refer if the algorithm was comparing your items and my items it would be looking at how m

java.io.IOException: Failed to set permissions of path

2013-09-13 Thread Darius Miliauskas
Dear All, since I am using Windows 7 (Windows 7 &NetBeans 7), all my attempts to write any code of mahout in Java (API) are stopped with the following error: java.io.IOException: Failed to set permissions of path: \tmp\hadoop-DARIUS\mapred\staging\DARIUS1904012429\.staging to 0700 at org.apache.h

Re: Mahout readable output

2013-09-13 Thread Vishal Danech
Hi Darius Thanks for your reply. I have created my program based on sample tool provided by Mahout to create vectors from wekas ARFF format. I am able to compile the code and also able to generate vectors. I have also used those vectors file to apply Canopy algorithm. The problem I am facing is h