# Multiobjective optimization with vOptGeneric

**URL:** <https://discourse.julialang.org/t/multiobjective-optimization-with-voptgeneric/6878>\
**Category:** Optimization (Mathematical)\
**Tags:** question\
**Created:** [November 4, 2017, 5:00pm UTC](https://discourse.julialang.org/t/multiobjective-optimization-with-voptgeneric/6878 "2017-11-04T17:00:55Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![UserMorocco](https://avatars.discourse-cdn.com/v4/letter/u/ee59a6/32.png) [@UserMorocco](https://discourse.julialang.org/u/UserMorocco)\
**Post date:** [November 4, 2017, 5:00pm UTC](https://discourse.julialang.org/t/multiobjective-optimization-with-voptgeneric/6878/1 "2017-11-04T17:00:55Z")

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Hello,  
How to use vOptGeneric for three objectives ?

Thanks

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**Author:** ![Aritra\_Pal](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/aritra_pal/32/1833_2.png) [@Aritra\_Pal](https://discourse.julialang.org/u/Aritra_Pal)\
**Post date:** [November 5, 2017, 7:51pm UTC](https://discourse.julialang.org/t/multiobjective-optimization-with-voptgeneric/6878/2 "2017-11-05T19:51:49Z")

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If your problem is triobjective mixed binary or pure binary you can even try [FPBH](https://aritrasep.github.io/FPBH.jl/docs/build/getting_started.html)

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**Author:** ![XavierG](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/xavierg/32/1768_2.png) [@XavierG](https://discourse.julialang.org/u/XavierG)\
**Post date:** [November 21, 2017, 4:29pm UTC](https://discourse.julialang.org/t/multiobjective-optimization-with-voptgeneric/6878/3 "2017-11-21T16:29:14Z")

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Hi.  
Currently only the lexicographic optimization with 3 objectives is handled by vOptGeneric (and only for discrete problems).