Ted Ralphs

Results 437 comments of Ted Ralphs

Thanks @chriswasser, this is correct. Also note that the `coincbc` package is deprecated. The currently maintained package is `coin-or-cbc` as also stated in the README. (Note that I think things...

This seems to make sense, we would just need to verify that `initialSolve()` does properly process the parameters and pass them through. It looks to me like it should and...

See comment [here](https://github.com/coin-or/Cbc/issues/489#issuecomment-1094375313).

To be precise, CyLP doesn't have a single uniform method for passing _arbitrary_ Cbc parameters. It does have purpose-built methods for setting _certain_ parameters, but part of the problem is...

> As a secondary point, when you refer to alternatives to CVXPY for solving MILPs, which platforms do you have in mind within the Python ecosystem? I know of PICOS,...

Hmm, I guess that what's happening is that because `python-mip` doesn't actually build a proper C extension, but only accesses the built library directly through `cffi`, the Cbc libraries are...

@jGaboardi thanks for bringing this up again. I guess the reasons have already been well laid out, but I will just reiterate that `conda-forge` does a great job of solving...

As @sebheger said, it would be helpful if you would report these issues over at Cbc rather than here. I cannot guarantee anything, as the developer bandwidth is limited, but...

> @tkralphs Any idea on that? Not really. I just looked through the whole chain of calls and could see nothing that would cause this. It's very odd. If you...

You need to do ``` coinbrew build Cbc@master -j 1 --no-third-party --tests none ``` to get the development version, but you should remove the `build` and `dist` directories first.