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FICO
6 years agoCommunity Manager
I would like to do a warm start of the newton barrier method. Would it be possible to provide an example (Python is preferred) on how to use the BARSTART control parameter? (see details, please)
This parameter should be set to "-1" when one wants to "use the available solution for warm-start". Two questions: (1) the solution must be feasible? (2) How this solution is passed to the solver? T...
FICO
4 years agoCommunity Manager
Hi @Michael Perregaard
A follow on question: to warm start using the simplex or dual simplex, we should use KEEPBASIS of the LP solution and start from there. We don't seem to get any improvement in run times, are there some other control parameters we need to (re)set?
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