On Mon, Mar 21, 2016 at 10:01 AM, Supun Sethunga <sup...@wso2.com> wrote:
> Hi Anurag, > > Can you help me figure out the significance of the serialVersionUID field? > > > All the algorithm classes including the one you mentioned implement the > Serializable interface (Because these generated models can be exported and > imported as java objects). "serialVersionUID" is used when serializing > and deserializing the objects. If we do not define a "serialVersionUID", > then java runtime will generate them during serialization and > deserialization. And if these two serialVersionUID's does not matches, > then the deserialization fails. As a result, the java object will not be > readable. You can check [1] for further details. > > Also, I wanted to know if I should include personal details too in the >> proposal- such as my university and where I'm currently working. > > You may include. You can check out a sample gsoc proposal by Nirmal ( > nir...@wso2.com) at [2]. > > BTW, please CC to WSO2 Developers mailing list (dev@wso2.org) for all > project-related discussions. > You may have to subscribe to dev@, please refer to http://wso2.com/mail/ > > [1] > http://javarevisited.blogspot.com/2014/05/why-use-serialversionuid-inside-serializable-class-in-java.html > [2] http://nirmalfdo.blogspot.com/search/label/GSoC-2011 > > Regards > Supun > > > On Thu, Mar 17, 2016 at 6:26 PM, Anurag Kashyap <anurag1...@gmail.com> > wrote: > >> Hi Supun, >> I was going through this >> <https://github.com/wso2/carbon-ml/blob/master/components/ml/org.wso2.carbon.ml.core/src/main/java/org/wso2/carbon/ml/core/spark/algorithms/RidgeRegression.java> >> link. Can you help me figure out the significance of the serialVersionUID >> field? If that field is necessary then anonymous classes will have to be >> implemented instead of lambda expressions in several places. Also, I wanted >> to know if I should include personal details too in the proposal- such as >> my university and where I'm currently working. >> >> >> >> >> >> >> >> On Mon, Mar 14, 2016 at 5:57 PM, Supun Sethunga <sup...@wso2.com> wrote: >> >>> Hi Anurag, >>> >>> Yes, the master branch is using java 8, hence you can use lambda >>> expressions. >>> >>> Regards, >>> Supun >>> >>> On Mon, Mar 14, 2016 at 3:24 PM, Anurag Kashyap <anurag1...@gmail.com> >>> wrote: >>> >>>> Hi Supun, >>>> One more question. I couldn't find if the version of Java being used is >>>> Java 8 or a previous version. If it is Java 8, Lambda calculus can be used >>>> to make some things easier, especially while working with spark. >>>> Thanks and Regards, >>>> Anurag Kashyap >>>> >>>> >>>> On Mon, Mar 7, 2016 at 8:05 PM, Supun Sethunga <sup...@wso2.com> wrote: >>>> >>>>> [Adding WSO2 Developers mailing list] >>>>> >>>>> Hi Anurag, >>>>> >>>>> Please find my comments inline. >>>>> >>>>> First, which boosting model are we going to target-Ada boosting or >>>>>> some other model, or various models? >>>>> >>>>> You can pick any method as you wish. >>>>> >>>>> >>>>> Second, what method would you suggest I use to combine the results of >>>>>> the models in stacking- is it going to be a single layer LR model? >>>>> >>>>> This has to be a user input (i.e. user should be able to pick any >>>>> algorithm for the base-learners as well as for the meta-learner). >>>>> >>>>> Regards, >>>>> Supun >>>>> >>>>> On Mon, Mar 7, 2016 at 5:15 PM, Anurag Kashyap <anurag1...@gmail.com> >>>>> wrote: >>>>> >>>>>> Hi Supun, >>>>>> I've begun reading the source rom link 3. I had a couple of >>>>>> questions. First, which boosting model are we going to target-Ada >>>>>> boosting >>>>>> or some other model, or various models? Second, what method would you >>>>>> suggest I use to combine the results of the models in stacking- is it >>>>>> going >>>>>> to be a single layer LR model? >>>>>> >>>>>> >>>>>> >>>>>> On Sun, Mar 6, 2016 at 6:25 PM, Supun Sethunga <sup...@wso2.com> >>>>>> wrote: >>>>>> >>>>>>> Hi Anurag, >>>>>>> >>>>>>> Thank you for your interest in the above project. You can start by >>>>>>> getting to know the Machine Learner product by downloading it and >>>>>>> running >>>>>>> it (Please use link [1] to download). Official documentation [2] will >>>>>>> help >>>>>>> you on using the product. You can find the source code base at [3] and >>>>>>> [4]. >>>>>>> As we have mentioned in the project proposal as well, the main >>>>>>> objective is to integrate ensemble support for the existing flow of the >>>>>>> WSO2 Machine Learner. We are focusing on the three methods: Bagging, >>>>>>> Boosting and Stacking. >>>>>>> >>>>>>> Please feel free to raise, if you have any questions or any unclear >>>>>>> points. >>>>>>> >>>>>>> [1] http://wso2.com/products/machine-learner/ >>>>>>> [2] https://docs.wso2.com/display/ML100/Introducing+Machine+Learner >>>>>>> [3] https://github.com/wso2/carbon-ml >>>>>>> [4] https://github.com/wso2/product-ml >>>>>>> >>>>>>> Regards, >>>>>>> Supun >>>>>>> >>>>>>> On Sun, Mar 6, 2016 at 12:08 PM, Anurag Kashyap < >>>>>>> anurag1...@gmail.com> wrote: >>>>>>> >>>>>>>> Hi Supun, >>>>>>>> I'm currently working as a research assistant at NTU, Singapore >>>>>>>> for my bachelor thesis in my final year, I looked at the list of >>>>>>>> GSoC projects for WSO2 and I'm particularly interested in the project >>>>>>>> *Ensemble Methods Support for WSO2 Machine Learner.* I am >>>>>>>> currently working on Ensemble methods for multi-label classification, >>>>>>>> so I >>>>>>>> have some experience in this field and I've read several scholarly >>>>>>>> articles >>>>>>>> about their implementation and benefit. I believe I can contribute to >>>>>>>> this >>>>>>>> project as a GSoC intern. Eagerly awaiting a response! >>>>>>>> >>>>>>>> Yours Sincerely, >>>>>>>> *Anurag Kashyap* >>>>>>>> *Research Assistant* >>>>>>>> *Robotics-|| * >>>>>>>> *Nanyang Technological University, Singapore* >>>>>>>> >>>>>>>> [image: Blog] <https://thelinuxkernel.wordpress.com> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> *Supun Sethunga* >>>>>>> Software Engineer >>>>>>> WSO2, Inc. >>>>>>> http://wso2.com/ >>>>>>> lean | enterprise | middleware >>>>>>> Mobile : +94 716546324 >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Yours sincerely, >>>>>> >>>>>> *Anurag Kashyap* >>>>>> *MSc.(Tech.)* Information Systems, >>>>>> *BITS Pilani K K Birla Goa Campus* >>>>>> >>>>>> [image: Blog] <https://thelinuxkernel.wordpress.com> >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> *Supun Sethunga* >>>>> Software Engineer >>>>> WSO2, Inc. >>>>> http://wso2.com/ >>>>> lean | enterprise | middleware >>>>> Mobile : +94 716546324 >>>>> >>>> >>>> >>>> >>>> -- >>>> Yours sincerely, >>>> >>>> *Anurag Kashyap* >>>> *MSc.(Tech.)* Information Systems, >>>> *BITS Pilani K K Birla Goa Campus* >>>> >>>> [image: Blog] <https://thelinuxkernel.wordpress.com> >>>> >>> >>> >>> >>> -- >>> *Supun Sethunga* >>> Software Engineer >>> WSO2, Inc. >>> http://wso2.com/ >>> lean | enterprise | middleware >>> Mobile : +94 716546324 >>> >> >> >> >> -- >> Yours sincerely, >> >> *Anurag Kashyap* >> *MSc.(Tech.)* Information Systems, >> *BITS Pilani K K Birla Goa Campus* >> >> [image: Blog] <https://thelinuxkernel.wordpress.com> >> > > > > -- > *Supun Sethunga* > Software Engineer > WSO2, Inc. > http://wso2.com/ > lean | enterprise | middleware > Mobile : +94 716546324 > > _______________________________________________ > Dev mailing list > Dev@wso2.org > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- Thanks & regards, Nirmal Team Lead - WSO2 Machine Learner Associate Technical Lead - Data Technologies Team, WSO2 Inc. Mobile: +94715779733 Blog: http://nirmalfdo.blogspot.com/
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