heur_mutation.h File Reference

Detailed Description

LNS heuristic that tries to randomly mutate the incumbent solution.

Author

Timo Berthold

Mutation is a large neighborhood search improvement heuristic that is inspired by genetic algorithms and requires a known feasible solution. It randomly fixes variables to their value in the incumbent solution and solves a sub-SCIP, consisting of the remaining variables. See also heur_crossover.h

Definition in file heur_mutation.h.

#include "scip/scip.h"

Go to the source code of this file.

Functions
SCIP_RETCODE	SCIPincludeHeurMutation (SCIP *scip)

Function Documentation

SCIP_RETCODE SCIPincludeHeurMutation

(

SCIP *

scip

)

creates the mutation primal heuristic and includes it in SCIP

Parameters

scip	SCIP data structure