#17 Multi Objective Classification

[Hardik Maheta]

Hi

i have done multi-objective classification of imbalanced datasets using NSGAII algorithm given in MOEA framework. Now i want to do same using SPEA2 and other algorithm so can i get help from anybody who can provide me code for SPEA2 which supports expression tree because results what i get from NSGAII were very promising and i am relatively new in JAVA so i need beginning in SPEA2 code. I understand algorithm and code given in JMetal. now i want to write SPEA2 algorithm in Standard algorithm which supports Expression tree.

Any help is really appreciated as i stuck at this point.

Thanks,
Hardik

[D. Hadka]

Hi Hardik,

While I would like to help resolve this issue, I unfortunately don't have much free time at the moment and wouldn't be able to address this issue for several weeks. If you need this immediately, your best option is to find someone with Java experience to take JMetal's implementation and adapt it for use within the MOEA Framework. Use caution with SPEA2, as we recently published a paper showing SPEA2 was the worst performing MOEA on over 30 test problems.

Best of luck