Initializing help system before first use

# XKTR_PARAM_MIP_LPALG, KNITRO_PARAM_MIP_LPALG

Description | Specifies which algorithm to use for any linear programming (LP) subproblem solves that may occur in the MIP branch and bound procedure.
Type | Integer
Topic areas | Knitro-MINLP, Solution Process
Values |
0 | (auto) Let Knitro automatically choose an algorithm, based on the problem characteristics.
1 | (direct) Use the Interior/Direct (barrier) algorithm.
2 | (cg) Use the Interior/CG (barrier) algorithm.
3 | (active) Use the Active Set (simplex) algorithm.
Default value | 0
Note | LP subproblems may arise if the problem is a mixed integer linear program (MILP), or if using XKTR_PARAM_MIP_METHOD = HQG. (Nonlinear programming subproblems use the algorithm specified by the algorithm option.)
Category | Control

Parent Topic Integer control parameters

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