Info about KMEans clustering

2013-11-28 Thread Angelo Immediata
Hi all I'm pretty new to mahout and I don't know if this is the right place where to post this questions, so pardon me if I'm wrong :) I'm using apache mahout 0.8, apache hadoop 2.2.0; I wanted to test this class: public class ClusterAnalysisModule { public static final double[][] points = { { 1,

Re: Info about KMEans clustering

2013-11-28 Thread Suneel Marthi
This is not an issue with Mahout and more to do with ur environment. U seem to be missing Hadoop in it path, Also mahout 0.8 is officially not supported on Hadoop 2.2. Sent from my iPhone On Nov 28, 2013, at 4:39 AM, Angelo Immediata angelo...@gmail.com wrote: Hi all I'm pretty new to

Re: Info about KMEans clustering

2013-11-28 Thread Angelo Immediata
Hi Suneel First of all thank you for your support As I'm using maven and I chenged the HADOOP version in my POM by no more excluding the HADOOP version related to the mahout pom (it should be the 1.1.2); now I have this dependency tree: [INFO] --- maven-dependency-plugin:2.8:tree (default-cli) @

Re: Info about KMEans clustering

2013-11-28 Thread Angelo Immediata
Hi sorry..I got it...I hadn't to close the writer and reader in the finally (or at least I had to close them in the right time) Now it seems to be working Thank you Angelo 2013/11/28 Angelo Immediata angelo...@gmail.com Hi Suneel First of all thank you for your support As I'm using maven

Re: Detecting high bias and variance in AdaptiveLogisticRegression classification

2013-11-28 Thread Vishal Santoshi
Absolutely. I will read through. The idea is to first fix the learning rate update equation in OLR. I think this code in OnlineLogisticRegression is the current equation ? @Override public double currentLearningRate() { return mu0 * Math.pow(decayFactor, getStep()) *

Re: Detecting high bias and variance in AdaptiveLogisticRegression classification

2013-11-28 Thread Ted Dunning
Yes. Exactly. On Thu, Nov 28, 2013 at 6:32 AM, Vishal Santoshi vishal.santo...@gmail.comwrote: Absolutely. I will read through. The idea is to first fix the learning rate update equation in OLR. I think this code in OnlineLogisticRegression is the current equation ? @Override