A Biogeography-Based Optimization Algorithm Hybridized with Tabu Search for the Quadratic Assignment Problem

Algorithm 1

Selection strategy of migration operator.

(1) for   to   do

(2)  if    then          solution is selected

(3)   for   to   do

(4)    if    then        solution is selected

(5)     randomly select a SIV from

(6)     replace a random SIV in with