pls add arch@
On Fri, Aug 15, 2014 at 11:37 AM, Upul Bandara <[email protected]> wrote: > Hi Srinath, > > Attached, please find the second version of the WSO2 ML workflow. > > > wso2_ml_workflow_version_2.pdf > <https://docs.google.com/a/wso2.com/file/d/0B1KWJ16Pv0V0U3BvcVZuZUR4WE0/edit?usp=drive_web> > > Regards, > Upul > > > On Wed, Aug 13, 2014 at 12:04 PM, Supun Sethunga <[email protected]> wrote: > >> Hi Anuruddha, >> >> Usually normalization is just a one technique used for data >> transformations in "Preprocessing" step. (Here we have referred to it as >> "transformations"). >> >> And for model selection, for now, its going to be user dependent. Once we >> moved to Deep Learning, this can have the option of automating, to find the >> best algorithm. >> >> About the name, eventhough the training of the model is supervised, here >> we use some unsupervised techniques as well (e.g. PCA for feature >> selection), thus it would be better to keep it general :) >> >> Thanks, >> Supun >> >> >> On Wed, Aug 13, 2014 at 11:35 AM, Anuruddha Premalal <[email protected]> >> wrote: >> >>> Hi Supun, >>> >>> In a general supervised ML work flow we have to perform feature >>> normalization [1] (This stage is after the feature extraction stage). This >>> step is very important to reduce the convergence time of the training >>> algorithm. >>> >>> How is the model selection going to happen in this approach? is it a >>> user input or is it based on a modal selection algorithm? >>> >>> Since this doesn't cover the unsupervised learning isn't it good to name >>> this as supervised ML workflow? >>> >>> [1] Feature scaling : http://en.wikipedia.org/wiki/Feature_scaling >>> >>> Regards, >>> Anuruddha. >>> >>> >>> >>> On Tue, Aug 12, 2014 at 8:55 PM, Supun Sethunga <[email protected]> wrote: >>> >>>> [adding Lochana] >>>> >>>> >>>> On Tue, Aug 12, 2014 at 6:05 PM, Supun Sethunga <[email protected]> >>>> wrote: >>>> >>>>> Hi Srinath, >>>>> >>>>> Attached is a proposed work-flow for the ML design came up by Lochana, >>>>> Upul and me. >>>>> >>>>> Appreciate any comments. >>>>> >>>>> Regards, >>>>> Supun >>>>> >>>>> -- >>>>> *Supun Sethunga* >>>>> Software Engineer >>>>> WSO2, Inc. >>>>> lean | enterprise | middleware >>>>> Mobile : +94 716546324 >>>>> >>>> >>>> >>>> >>>> -- >>>> *Supun Sethunga* >>>> Software Engineer >>>> WSO2, Inc. >>>> lean | enterprise | middleware >>>> Mobile : +94 716546324 >>>> >>>> _______________________________________________ >>>> Architecture mailing list >>>> [email protected] >>>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>>> >>>> >>> >>> >>> -- >>> *Anuruddha Premalal* >>> Software Eng. | WSO2 Inc. >>> Mobile : +94710461070 >>> Web site : www.regilandvalley.com >>> >>> >>> _______________________________________________ >>> Architecture mailing list >>> [email protected] >>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>> >>> >> >> >> -- >> *Supun Sethunga* >> Software Engineer >> WSO2, Inc. >> lean | enterprise | middleware >> Mobile : +94 716546324 >> > > > > -- > Upul Bandara, > Associate Technical Lead, WSO2, Inc., > Mob: +94 715 468 345. > -- ============================ Director, Research, WSO2 Inc. Visiting Faculty, University of Moratuwa Member, Apache Software Foundation Research Scientist, Lanka Software Foundation Blog: http://srinathsview.blogspot.com twitter:@srinath_perera Site: http://people.apache.org/~hemapani/ Photos: http://www.flickr.com/photos/hemapani/ Phone: 0772360902
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