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jump-dev / Pajarito.jl

A solver for mixed-integer convex optimization
Mozilla Public License 2.0
131 stars 22 forks source link

add more examples #337

Closed chriscoey closed 2 years ago

chriscoey commented 7 years ago

a good source of continuous conic problems, some of which may be adaptable to mixed-integer problems, is CVXPy examples

chriscoey commented 7 years ago

To users: if you have a self-contained example Julia file of an interesting mixed-integer convex problem that you solve with Pajarito, please comment in this thread so we can discuss adding it to the examples folder. Much appreciated!

royakarimi1993 commented 6 years ago

I have a MISDP example that I am able to solve it with YALMIP but when I solve it with Pajarito, I get zero for my variables and objective function. I have been struggling for two days to find the reason but I wasn't successful.

chriscoey commented 6 years ago

Ok, can you send me the problem? I'll give it a try. My email is coey@mit.edu

royakarimi1993 commented 6 years ago

Thank you, Chris, for your time. I will double check the revised code that you send me and let you know about the result.

chriscoey commented 6 years ago

The new code with Int instead of Bin variables seems to fix your problem, and I have created an issue to deal with the Pajarito bug. Thanks!

chriscoey commented 2 years ago

The tests now contain some very simple examples, and there are more examples (and more new cones) at https://github.com/chriscoey/PajaritoExtras.jl.