Parameter Tuning for Local-Search-Based Matheuristic Methods

Algorithm 2

Next descent algorithm.

 Input:  (portion of the resources included in )

 Output:   (locally optimal solution)

(1) begin

(2)  ;

(3)  ;

(4)   solve ;

(5)   repeat

(6)   localOptimum = true;

(7)   ;

(8)   foreach  do

(9)      solve ;

(10)     if   then

(11)      ;

(12)      ;

(13)      localOptimum = false;

(14)      break;

(15)  until  localOptimum;

(16)  return  ;