We currently do not have any C++ code. The build complexity and maintenance and portability issues probably outweigh any advantages that I see at this time.
We would love to have you contribute, but for now I think it is safest/easiest to assume Java. On Thu, Jun 6, 2013 at 11:14 AM, Ankur Gupta <[email protected]>wrote: > Hi > I want to contribute to mahout but one thing that holds me back is that I > want to develop in C++ (It is just the comfort level). Is there any part of > mahout which is developed in C++ or can be developed in C++. If so kindly > let me know so that I can start working on understanding that and soon > start contributing. > > Thanks & Regards, > Ankur > > > > On Thu, Jun 6, 2013 at 1:20 PM, Ted Dunning <[email protected]> wrote: > > > No. > > > > Mahout doesn't have any multi-level neural network implementation at this > > time. > > > > > > > > On Jun 4, 2013, at 4:49 PM, Mimi Tam wrote: > > > > > I'd like to phrase the question a bit differently. > > > > > > Does Mahout have a neural network algorithm (did it adopt Neuroph's or > > native)? > > > > > > Thanks. > > > > > > > > > -----Original Message----- From: Mimi Tam > > > Sent: Tuesday, June 04, 2013 10:08 AM > > > To: [email protected] > > > Subject: Question on Mahout (adopted FANN libraries?) if I may... > > > > > > Sorry, I am a late comer. > > > > > > Did Mahout/Mahout-36 [GSOC] Proposal to implement Neural Network with > > > backpropagation learning on Hadoop ever implemented and is part of > Mahout > > > now? > > > > > > Is this using the FANN libraries? > > > > > > Many Thanks...Mimi > > > > > > > > > -----Original Message----- From: Robin Anil (JIRA) > > > Sent: Tuesday, June 04, 2013 9:51 AM > > > To: [email protected] > > > Subject: [jira] [Updated] (MAHOUT-1240) Randomized testing and > > Serialization > > > of NonZeros > > > > > > > > > [ > > > > > > https://issues.apache.org/jira/browse/MAHOUT-1240?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel > > > ] > > > > > > Robin Anil updated MAHOUT-1240: > > > ------------------------------- > > > > > > Status: Patch Available (was: Open) > > > > > >> Randomized testing and Serialization of NonZeros > > >> ------------------------------------------------ > > >> > > >> Key: MAHOUT-1240 > > >> URL: https://issues.apache.org/jira/browse/MAHOUT-1240 > > >> Project: Mahout > > >> Issue Type: Bug > > >> Reporter: Robin Anil > > >> Assignee: Robin Anil > > >> Fix For: 0.8 > > >> > > >> Attachments: MAHOUT-1240.patch > > >> > > >> > > >> Currently the nonZero iterator does not guarantee nonZero iteration > for > > certain vectors (RASV, SASV) for performance reason. However vector view > > iterator adds a zero check.. To be correct we have to either remove the > > check or do correct non zero serialization everywhere. However this means > > going over the vectors in two passes. Given that is pretty fast already, > I > > am fixing the logic bug. We can tackle the speed up for the next release. > > >> This also adds a randomized test for serialization that catches all > > such bugs. > > > > > > -- > > > This message is automatically generated by JIRA. > > > If you think it was sent incorrectly, please contact your JIRA > > > administrators > > > For more information on JIRA, see: > > http://www.atlassian.com/software/jira > > > > > > > >
