Yes, we'd like to help.Is this list where people usually post their
projects or wishes?
Scott
-Original Message-
From: Ted Dunning [mailto:ted.dunn...@gmail.com]
Sent: Sunday, June 29, 2014 11:04 AM
To: user@mahout.apache.org
Subject: Re: SVM Implementation in Mahout
@mahout.apache.org
Subject: Re: SVM Implementation in Mahout
No there is not yet a move to implement this.
WOuld you like to start one?
On Sun, Jun 29, 2014 at 6:24 AM, Scott Lett, PhD sl...@holisticmath.com
wrote:
Is there a current project list and/or wish list for Mahout in the new
Thanks, Ted.
-Original Message-
From: Ted Dunning [mailto:ted.dunn...@gmail.com]
Sent: Monday, June 30, 2014 12:18 PM
To: user@mahout.apache.org
Subject: Re: SVM Implementation in Mahout
No. For development work, the typical process is to have discussions on the
dev list and to post
: SVM Implementation in Mahout
Take a look at the new matrix language bindings and DSL [1] that the Mahout
community is working on.
We would be interested in a state-of-the-art SVM implementation using these
techniques. A map-reduce implementation would not be interesting.
How did you think
.
Scott
-Original Message-
From: Ted Dunning [mailto:ted.dunn...@gmail.com]
Sent: Friday, June 27, 2014 7:43 PM
To: user@mahout.apache.org
Subject: Re: SVM Implementation in Mahout
Take a look at the new matrix language bindings and DSL [1] that the
Mahout community is working
Take a look at the new matrix language bindings and DSL [1] that the Mahout
community is working on.
We would be interested in a state-of-the-art SVM implementation using these
techniques. A map-reduce implementation would not be interesting.
How did you think to implement this? What kind of
Hi Mahout,
I would like to implement SVM in mahout. Could you help me how to start SVM?
Thanks,
Venkat
On 06.12.2013, at 19:14, Fernando Santos wrote:
Hello,
Is there any tested SVM implementation for Mahout?
Mahout in action says there is a sequential implementation, but
Experimental still. I couldn't find this implementation.
Thanks
--
Fernando Santos
The problem of correlation of features is clearly present in text, but it is
not so clear what the effect will be. For naive bayes this has the effect of
making the classifier over confident but it usually still works reasonably
well. For logistic regression without regularization it can
Hello,
I think my problem is related to the fact that the dataset is really
unbalanced. My 3 classes distribution are 550k, 150k and 70k. And
naivebayes make its classification also based on the probability of a class
c over all documents. So probably this unbalance is making a big difference.
On Sun, Dec 8, 2013 at 5:50 PM, Fernando Santos
fernandoleandro1...@gmail.com wrote:
Actually I had never heard of PCA and LDA. I'll take a look on it.
PCA and LDA are probably not quite what you want for Naive Bayes,
especially in Mahout. There is an assumption of a sparse binary
://issues.apache.org/jira/browse/MAHOUT-227
/Manuel
On 06.12.2013, at 19:14, Fernando Santos wrote:
Hello,
Is there any tested SVM implementation for Mahout?
Mahout in action says there is a sequential implementation, but
Experimental still. I couldn't find this implementation.
Thanks
, at 19:14, Fernando Santos wrote:
Hello,
Is there any tested SVM implementation for Mahout?
Mahout in action says there is a sequential implementation, but
Experimental still. I couldn't find this implementation.
Thanks
--
Fernando Santos
+55 61 8129 8505
--
Manuel
/jira/browse/MAHOUT-14
https://issues.apache.org/jira/browse/MAHOUT-227
/Manuel
On 06.12.2013, at 19:14, Fernando Santos wrote:
Hello,
Is there any tested SVM implementation for Mahout?
Mahout in action says there is a sequential implementation, but
Experimental still. I
,
Is there any tested SVM implementation for Mahout?
Mahout in action says there is a sequential implementation, but
Experimental still. I couldn't find this implementation.
Thanks
--
Fernando Santos
+55 61 8129 8505
--
Manuel Blechschmidt
M.Sc
Hello,
Is there any tested SVM implementation for Mahout?
Mahout in action says there is a sequential implementation, but
Experimental still. I couldn't find this implementation.
Thanks
--
Fernando Santos
+55 61 8129 8505
, Fernando Santos wrote:
Hello,
Is there any tested SVM implementation for Mahout?
Mahout in action says there is a sequential implementation, but
Experimental still. I couldn't find this implementation.
Thanks
--
Fernando Santos
+55 61 8129 8505
--
Manuel Blechschmidt
M.Sc. IT Systems
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