Ok ;) I'll write news asap I have some results! Btw Marty now I don't have a real use case, I'm just curios to do something with Mahout more interesting than some examples!
Simon On Sun, Dec 9, 2012 at 10:32 AM, Ted Dunning <[email protected]> wrote: > THe jpmml stuff seems reasonable as well. Basically, they use jax to > generate gobs of classes and then cherry-pick structures that they need. > > Logistic regression can be a special case of neural nets. There is also (I > think) a specific PMML structure for them. > > On Sun, Dec 9, 2012 at 1:22 AM, Grant Ingersoll <[email protected]> > wrote: > > > > > On Dec 6, 2012, at 9:46 PM, Marty Kube wrote: > > > > > I'd work on model import before export. It seems to me that mahout has > > the scalable execution platform. Being able to import a model might be > > nice for cross-validation/QA against a model developed on a less scalable > > platform. > > > > Makes sense to me. Import should be relatively easy. Have a look at the > > Weka converter and the Lucene one. > > > > > > > > > On 12/06/2012 08:28 AM, Simon Vocella wrote: > > >> Ok , have you got already an idea? > > >> > > >> On Thu, Dec 6, 2012 at 12:49 PM, Grant Ingersoll <[email protected] > > >wrote: > > >> > > >>> I'd like to see PMML support where it makes sense. > > >>> > > >>> On Dec 5, 2012, at 1:12 PM, Simon Vocella wrote: > > >>> > > >>>> Hi All, > > >>>> > > >>>> sorry for the delay! > > >>>> > > >>>> I see mahout and for me it's very good :) > > >>>> > > >>>> If you have some request like PMML I can try to add functionality > and > > add > > >>>> request by github! > > >>>> > > >>>> Btw for me the only package that is a little mess is > > >>>> > > >>> > > > https://github.com/apache/mahout/tree/trunk/math/src/main/java/org/apache/mahout/math > > >>> , > > >>>> is it really used? > > >>>> > > >>>> Simon > > >>>> > > >>>> On Sun, Nov 18, 2012 at 9:57 PM, Ted Dunning <[email protected] > > > > >>> wrote: > > >>>>> Sounds fantastic. > > >>>>> > > >>>>> File a JIRA with suggested improvements. Go for it! > > >>>>> > > >>>>> On Sun, Nov 18, 2012 at 8:04 AM, Simon Vocella <[email protected]> > > >>> wrote: > > >>>>>> Hi Grant, > > >>>>>> > > >>>>>> Ok maybe i can start to code cleanup and refactoring some parts in > > >>> Mahout > > >>>>>> to became more confident with the code. > > >>>>>> I have spent many years to do refactoring for huge, and sometimes > > old, > > >>>>> java > > >>>>>> project. > > >>>>>> > > >>>>>> After that if my interest grow up I can help to add some features > > like > > >>>>>> PMML! > > >>>>>> > > >>>>>> Simon > > >>>>>> > > >>>>>> On Sun, Nov 18, 2012 at 2:20 PM, Grant Ingersoll < > > [email protected] > > >>>>>>> wrote: > > >>>>>>> On Nov 18, 2012, at 8:01 AM, Simon Vocella wrote: > > >>>>>>> > > >>>>>>>> Ok thanks Grant, > > >>>>>>>> > > >>>>>>>> i already see that link and before the link > > >>>>>>>> > > >>> > > > https://issues.apache.org/jira/secure/IssueNavigator.jspa?reset=true&jqlQuery=labels+%3D+MAHOUT_INTRO_CONTRIBUTEdoesn't > > >>>>>>>> work! > > >>>>>>>> Btw all bugs listed in that link are closed or resolved.. so I > > >>>>> thinked > > >>>>>> to > > >>>>>>>> write in the mailing list > > >>>>>>> Ah, yeah, would be good for us to go through and mark some more > as > > >>>>> INTRO. > > >>>>>>> Are there particular things you are interested in? In general, > we > > are > > >>>>>>> focused on code cleanup and documentation as we try to get to a > 1.0 > > >>>>>>> release, so contributions that make Mahout easier/cleaner to use > > would > > >>>>> be > > >>>>>>> helpful. I also think refactorings that make it easier to use > > Mahout > > >>>>>>> programmatically would be good. If you have access to a cluster, > > >>>>>>> testing/running at scale would be useful too. > > >>>>>>> > > >>>>>>> I could also see us adding support for PMML, which seems to have > > some > > >>>>>>> traction as an interoperability format, but that is just my 2 > > cents. > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>>> Simon > > >>>>>>>> > > >>>>>>>> On Sun, Nov 18, 2012 at 1:39 PM, Grant Ingersoll < > > >>>>> [email protected] > > >>>>>>>> wrote: > > >>>>>>>> > > >>>>> > https://cwiki.apache.org/confluence/display/MAHOUT/How+To+Contribute > > >>>>>>>>> > > >>>>>>>>> On Nov 18, 2012, at 5:25 AM, Simon Vocella wrote: > > >>>>>>>>> > > >>>>>>>>>> Hi, > > >>>>>>>>>> > > >>>>>>>>>> i want to subscribe as developer, and in my free time i want > > help > > >>>>> in > > >>>>>>>>>> Mahout, is it possible? > > >>>>>>>>>> > > >>>>>>>>>> Can i have some guide from someone? > > >>>>>>>>>> > > >>>>>>>>>> Thanks in advance, > > >>>>>>>>>> Simon > > >>>>>>>>> -------------------------------------------- > > >>>>>>>>> Grant Ingersoll > > >>>>>>>>> http://www.lucidworks.com > > >>>>>>>>> > > >>>>>>>>> > > >>>>>>>>> > > >>>>>>>>> > > >>>>>>>>> > > >>>>>>> -------------------------------------------- > > >>>>>>> Grant Ingersoll > > >>>>>>> http://www.lucidworks.com > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>> > > >>> -------------------------------------------- > > >>> Grant Ingersoll > > >>> http://www.lucidworks.com > > >>> > > >>> > > >>> > > >>> > > >>> > > > > > > > -------------------------------------------- > > Grant Ingersoll > > http://www.lucidworks.com > > > > > > > > > > >
