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I have a non-linear program
```Julia
juniper_opt = optimizer_with_attributes(Juniper.Optimizer, "nl_solver" => Ipopt.Optimizer, "mip_solver" => Gurobi.Optimizer)
model = Model(juniper_opt)
@variab…
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## Summary
I am using the CPLEXPersistent solver interface for my problem. Here is what I do:
1. I build a pyomo concrete model and solve it
2. I update the model objective and do the solver.set_…
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This is one of just a few solutions that are incorrect. Perhaps there is an option I can change?
[subset_select_highs_in.mps.txt](https://github.com/ERGO-Code/HiGHS/files/11337884/subset_select_hig…
Thell updated
5 months ago
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**Alternatives:**
- #26511: **Meta-ticket: Use Python optimization interfaces: PuLP, Pyomo, cylp...**
**Proposed packaging change:**
- #28175: Move sage optimization backends to separate Cython pac…
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### Description
Enclude Elasso algorithm as per https://www.monash.edu/__data/assets/pdf_file/0003/3611901/Optimal-forecast-reconciliation-with-time-series-selection.pdf
### Use case
_No response_
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**We encountered a difference between the best found solution in the solver log for Xpress 9.2:**
```
Concurrent statistics:
Dual: 116729 simplex iterations, 64.75s
Barrier: 500 barrier a…
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:warning: This is just a naive thought for the sake of discussion, and might not be worth the effort (or be feasible at all) :warning:
- Currently, our use of `get_solver()` from WaterTAP means t…
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- [ ] Move all diffusion related implementation into the `diffusion` module.
- [ ] Make all diffusion solvers multi-group
- [ ] Modify diffusion-based acceleration schemes to create diffusion solver…
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Hi,
When I run a python mip code I get the following error
"NameError: name 'cbclib' is not defined" I tried everything that is on the internet about solution of this issue. They did not work for me…
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Hello,
We run a MIP solver in Parallel inside a docker we sometimes get very suspious results where we suspect that we can't run this parallel. We have seen the note posted on the documenation that …