[Retracted] SAP: An IoT Application Module Placement Strategy Based on Simulated Annealing Algorithm in Edge-Cloud Computing

Algorithm 1

Simulated annealing module placement strategy (SAP).

Input: sensors, edge servers table , applications , communication latency between edge servers ;

Initialization:

Set the start temperature Temp, , loop count, End temperature ;

Start:

Generate the initial module placement p_temp;

Whiledo:

i=1;

Whilei<loop count do:

value_tempEvalueate(p_temp);

p_newAlgorithm2GenerateNewChain(A, p_temp, value_temp);

value_newEvalueate(p_new);

= value_new – value_temp;

ifthen:

p_temp = p_new;

else ifthen:

p_temp = p_new;

end if

i+1;

end while

T←T×cooling rate;

end while

Output: module placement ;