Re: Insights to Naive Bayes classifier example - 20news groups

2014-12-02 Thread Jakub Stransky
information. Date: Mon, 1 Dec 2014 17:09:55 +0100 Subject: Insights to Naive Bayes classifier example - 20news groups From: stransky...@gmail.com To: user@mahout.apache.org Hello Mahout experts, I am trying to follow some examples provided with Mahout and some

RE: Insights to Naive Bayes classifier example - 20news groups

2014-12-02 Thread Andrew Palumbo
Date: Tue, 2 Dec 2014 14:06:44 +0100 Subject: Re: Insights to Naive Bayes classifier example - 20news groups From: stransky...@gmail.com To: user@mahout.apache.org Hi Andrew, many thanks for final clarification! Now I have last question - probably the most obvious but I missed

Insights to Naive Bayes classifier example - 20news groups

2014-12-01 Thread Jakub Stransky
Hello Mahout experts, I am trying to follow some examples provided with Mahout and some features are not clear to me. It would be great if someone could clarify a bit more. To prepare a the data (train and test) the following sequence of steps is perfomed (taken from mahout cookbook): All input

RE: Insights to Naive Bayes classifier example - 20news groups

2014-12-01 Thread Andrew Palumbo
-newsgroups.html and http://mahout.apache.org/users/classification/bayesian.html for more information. Date: Mon, 1 Dec 2014 17:09:55 +0100 Subject: Insights to Naive Bayes classifier example - 20news groups From: stransky...@gmail.com To: user@mahout.apache.org Hello Mahout experts, I am

RE: Insights to Naive Bayes classifier example - 20news groups

2014-12-01 Thread Andrew Palumbo
All input is merged into single dir: *cp -R ${WORK_DIR}/20news-bydate*/*/* ${WORK_DIR}/20news-all* as well the above line should read as follows. $ cp -R ${WORK_DIR}/20news-bydate/*/* ${WORK_DIR}/20news-all see: http://mahout.apache.org/users/classification/twenty-newsgroups.html

Re: Insights to Naive Bayes classifier example - 20news groups

2014-12-01 Thread Jakub Stransky
+0100 Subject: Insights to Naive Bayes classifier example - 20news groups From: stransky...@gmail.com To: user@mahout.apache.org Hello Mahout experts, I am trying to follow some examples provided with Mahout and some features are not clear to me. It would be great if someone could

RE: Insights to Naive Bayes classifier example - 20news groups

2014-12-01 Thread Andrew Palumbo
+0100 Subject: Insights to Naive Bayes classifier example - 20news groups From: stransky...@gmail.com To: user@mahout.apache.org Hello Mahout experts, I am trying to follow some examples provided with Mahout and some features are not clear to me. It would be great