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
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