[mlpack] GSOC : Adding Optimizers to MultiObjective module

Marcus Edel marcus.edel at fu-berlin.de
Sun Mar 21 11:47:00 EDT 2021


Hello Nanubala,

welcome to the community, and thanks for all the work you already put into
the library. Anything you listed sounds reasonable; it looks like you already
started to work on some parts quite a bit, let's see if we can merge some of
the works shortly.

Looking forward to read your proposal, let us know if there is anything that
we should clarify.

Thanks,
Marcus

> On 19. Mar 2021, at 11:48, sai_ng <jonpsy101 at gmail.com> wrote:
> 
> 
> Hey all,
> 
> To start with, I want to state that this is a **resend** of my previous email which most likely ended up in your spam folder. Next, I must thank the devs for considering my ideas and suggesting the feasibility of it. After some careful consideration of GSoC timeline I propose the following.
> 
> Adding:
> Month 1: Subproject 1
> a) Strength Pareto Evolutionary Algorithm II (SPEA-II) : One of the core multiobjective algorithm along with NSGA-II. It will be really nice to have. I've already begun some work on it. ( 1 month)
> 
> Month2: 
> b) Fully implementing MOEA/D-DE: For the past week, I've refactored over 60% of the code of MOEA/D-DE, fixing bugs, cleaning APIs etc. It is almost done, you can track it here <https://github.com/mlpack/ensmallen/pull/269>. I wish to continue this in GSoC (if its not merged already). (Less than a week or even Pre-GSOC)
> 
> (Approx 2 weeks) Subproject 2
> c) Adding test suite for MOO: Any MOO module is incomplete without a test suite. I propose to add the following:
>          i) ZDT : (Almost done) I've already coded it fully and it performs correctly on trivial cases. Track it here <https://github.com/mlpack/ensmallen/pull/273>
>          ii) DLTZ: I haven't started this yet but this would be a nice addition.
> 
> d) Indicators: @favre49 did some great work on adding indicators to MOO. The code is mostly done, a little refactor and it should be in. I want to do this if time remains.
> 
> e) Miscellanous: Needles to say, I'll be making PR's and fixing bugs which are related to my main PR.
> 
> Potential Mentor: Anyone really! I've chosen these subproject so that I can completely this with little-to-no external help But it'd be helpful to discuss and validate my action plan with
> someone who has prior experience in this field (in case I get hardstuck :) ).
> 
> Thanks for the patience!
> Best
> NGS (Nanubala Gnana Sai : NG Sai)
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