Combined Data with Particle Swarm Optimization for Structural Damage Detection

Algorithm 1

Pseudocodes for IEPSO algorithm.

Algorithm IEPSO

Begin;

Initialize the population (generate a random population of 𝑁 solutions);

For 𝑖=1 to the maximum number of generations;

 For each individual 𝑗∈𝑁;

  Evolving individual 𝑗 according to (7) and (8);

   If (rand()<𝑝_𝑟) receptor editing;

   If (rand()<𝑝_𝑣) vaccination;

  Evaluate individual j;

   If (fit(𝑗)<𝐩_𝑗) Update the best position of individual 𝑗;

   If (fit(𝑗)<𝐩_𝑔) Update the best position of the whole population;

 End;

 Selection;

 Calculate w of each individual according to (9);

Next 𝑖;

End;