A Unified Algorithm for Virtual Desktops Placement in Distributed Cloud Computing

Algorithm 5

The unified genetic algorithm (STLGGA).

(1) Pareto solution set

(2) Generate initial population by SD (Algorithm 1), LPC

  and MFFD (Algorithm 2), respectively. Denotes these

  population as

(3) while Stopping condition not satisfied do

(4)  Crossover. Random select two individuals from and

   denote as . Applying Algorithm 3 to .

   Produce two offspring

(5)  Mutation. Applying Algorithm 4 to to produce

(6)  Update of  . For each in ,

   If , then

   If , then

   The size of is kept not less than

(7)  Update of  .

   Remove from all the points if is

   dominated by and

   Add to if not exist point in so

   that dominates

   Add to if not exist point in so

   that dominates

(8) end while