Daniel Spielman

Adding support for Manifolds to Nelder-Mead

8

I did this in the obvious way: retract! is applied to every vector created by Nelder-Mead. I have found this very useful for doing optimization over complicated manifolds. I used...

Error on BigFloat inequalities

4

When I use JuMP to create two variables and try to place a constraint on them, I get an error. Here is an minimal example and a prefix of the...

Behavior seems to depend on order items added to dictionary

2

The behavior seems to depend in an odd way on the order in which keys are added in to the dictionary. For example, I would expect that the following two...