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Results tagged with nonlinear-optimization
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user 61771
Nonlinear objectives, nonlinear constraints, non-convex objective, non-convex feasible region.
4
votes
0
answers
229
views
Optimisation over $SO(3)$: is it safe to use a global parametrisation?
I am a functional analyst by training, but I am doing some numerical experiments which require me to minimise continuous functions $f:SO(3)\longrightarrow [0,+\infty)$ using a computer (I know that ea …
- 778
3
votes
Example of a differentiable function optimization where derivative free methods are used
I suppose one general situation where Nelder-Mead might perform better is when the objective function is 'simple' at the length scale of the initial simplex, but is very oscillatory at the 'microscopi …
- 778
2
votes
Accepted
Weird claims and conclusions in "Introduction to Shape Optimization"
Not an answer, but too long for a comment. The general idea with this stuff seems to be to pair your family $\mathscr{D}$ of admissible domains with a(ny) suitable normed-space $\mathscr{V}$ of vector …
- 778
1
vote
Closed Form Solution for Optimization Problem over the Space of Rigid Transforms
This is a bit too long for a comment, so I'll add this as an `answer'; you can decide for yourself whether this does anything towards answering your question. I should reiterate that I am by no means …
- 778