| (1) set control parameters: SN, Max.iter, limit, , , , . |
| (2) Generate initial population //Use (1). |
| (3) Evaluate initial population //Calculate , record local and global best. |
| (4) set iter = 1 |
| (5) for each food source do, Set end for |
| (6) do while iter ≤ Max.iter |
| (7) //EMPLOYED BEE PHASE |
| (8) for each food source do |
| (9) Generate a neighbor solution from by Algorithm 2. |
| (10) Make a selection between and by Algorithm 1. |
| (11) end for |
| (12) //ONLOOKER BEE PHASE |
| (13) Calculate cumulative probability values //Use (3). |
| (14) set , |
| (15) while < PopSize do |
| (16) Produce random number within the range 0, 1 |
| (17) if then |
| (18) set |
| (19) Generate a neighbor solution from by Algorithm 2. |
| (20) Make a selection between and by Algorithm 1. |
| (21) end if |
| (22) set |
| (23) if > PopSize then set end if |
| (24) end while |
| (25) //SCOUT BEE PHASE |
| (26) set = index of maximum(trial) //Find the index that has the maximum trial value. |
| (27) if limit =< then |
| (28) Replace with a new randomly generated solution //Use (1) |
| (29) set |
| (30) end if |
| (31) Save necessary information //Record local and global best. |
| (32) set iter = iter + 1 |
| (33) end while |
