Fuzzy C-Means Clustering: A Review of Applications in Breast Cancer Detection

. 2023 Jul 4;25(7):1021. doi: 10.3390/e25071021

Algorithm 3 Firefly Algorithm

1:
Objective function $f (x)$ , $x = {(x_{1}, \dots, x_{d})}^{T}$
2:
Generate initial population of fireflies $x_{i}$ $(i = 1, 2, \dots, n)$
3:
Light intensity I is given by $f (x_{i})$ where $f (\cdot)$ is the chosen objective function
4:
Define light absorption coefficient $γ$
5:
while $t <$ maxGeneration do
6:
for $1 \leq i \leq n$ do
7:
for $1 \leq j \leq n$ do
8:
if $I_{i} < I_{j}$ then
9:
Move firefly i towards firefly j
10:
end if

Vary attractiveness according to r
11:
Evaluate new solution and update light intensity
12:
end for
13:
end for
14:
Rank the fireflies and find the current global best $g_{*}$
15:
end while