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Nayan Rawat

Last seen: 2 meses ago
12 total contributions since 2019

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Question

fmincon is giving better results than ga for a nonlinear constrained optimization problem.
I used fmincon and ga for the same nonlinear constrained optimization (7-300 variables) but fmincon is giving much better result...

alrededor de 1 año ago | 1 answer | 0

1

Question

Should I set my bounds in the main function call or in the constraints function in global optimization?
Should I set my bounds in the main function call or in the constraints function in global optimization?

alrededor de 1 año ago | 1 answer | 0

1

How to speed up fmincon for a large optimization?
Use ga or patternsearch.

alrededor de 1 año ago | 0

Question

My objective function has 350 variables with non linear constraints. ga and patternsearch are ineffective using default settings. What can i do?

alrededor de 1 año ago | 0 answers | 0

0

Question

When to use different algorithms for NonlinearConstraintAlgorithm (in ga)?
in ga options, when to use penalty instead of default in NonlinearConstraintAlgorithm ?

más de 1 año ago | 0 answers | 0

0

Question

Can we put linear constraints in non linear constraints function when using ga or other optimization(in Optimization toolbox or Global Optimization toolbox)?
When using ga OR in Optimization toolbox or Global Optimization toolbox, does it matter when we put linear constraints into noli...

más de 1 año ago | 0 answers | 0

0

Help with optimizing a function.
see Solving a Mixed Integer Engineering Design Problem Using the Genetic Algorithm in documentation. it might help.

más de 1 año ago | 0

Question

I want to solve a problem similar to 'Solving a Mixed Integer Engineering Design Problem Using the Genetic Algorithm' as given in documentation using other solvers.
The MATLAB files cantileverVolume.m and cantileverConstraints.m contain the fitness and constraint functions. Can i solve such ...

más de 1 año ago | 0 answers | 0

0

Help with optimizing a function.
I also need help for a similar problem. por favor.

más de 1 año ago | 0

Question

How to optimize a complex function using ga?
My function is dependent on many discretized functions which are constrained wrt each other. Can it be solved using ga function ...

más de 1 año ago | 0 answers | 0