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Advances, Systems and Applications

Table 1 Key Notations

From: Locality sensitive hashing-aware fruit fly optimization algorithm and its application in edge server placement

Notation

Description

\(x_{axis}\)

the x-coordinate of the group location

\(y_{axis}\)

the y-coordinate of the group location

\(x_i\)

the x-coordinate of the ith fruit fly

\(y_i\)

the y-coordinate of the ith fruit fly

V

the radius of the fruit fly population

\(Dist_i\)

the Euclidean distance between ith fruit fly and the optimal solution

\(Smell_i\)

the Fitness of ith fruit fly to the optimal solution

S

a set of edge servers

\(s_i\)

edge server \(s_i, i\in \{1,...,n\}\)

A

accessibility matrix between edge servers and the users

\(u_i\)

user \(u_i, i\in \{1,...,n\}\)

U

set of users

\(a_{j,i}\)

accessibility between \(u_i\) and \(s_j\)