[SciPy-User] programming solutions for constraint satisfaction problems

nicky van foreest vanforeest@gmail....
Mon Jul 23 12:43:50 CDT 2012


Thanks for the list. I don't have any experience with any of these
packages, though.


On 23 July 2012 00:14, hatmatrix <hatmatrix@gmail.com> wrote:
> Hi, I wonder if anyone has experience using any solvers from the following
> packages for constraint satisfaction problems:
> constraint: http://www.logilab.org/852
> cspy: http://code.google.com/p/cspy-lib/
> emma: http://www.eveutilities.com/products/emma
> My needs are not too demanding, but wonder if you had a recommendation,
> particularly regarding ease of use and scalability (speed).
> Also, if I have an underdetermined problem in which the number of
> constraints are small, will these solvers give me "a" solution or do I have
> to instead specify a heuristic (e.g., least-norm) and reformulate the
> problem specification?
> Thanks.
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