GOA	Gannet optimization algorithm
DE	Differential evolution
SAGD	Combining surrogate-assisted model with GOA and the DE algorithm
WSN	wireless sensor network
RBF	Radial basis function
GP	Gaussian process
LHS	Latin hypercube sampling
GA	Genetic algorithm
PSO	Particle swarm optimization
PPE	Phasmatodea population evolution
WOA	Whale optimization algorithm
SFLA	Shuffled frog leaping algorithm
CR	Crossover probability
LOS	Line of sight
SDB	Sample database
SADB	Surrogate model database
ps	Population size
tpc	An integer tpc in the range of [1, ps]
FESmax	Maximum number of iterations
GORS-SSLPSO	Generation-based optimal restart strategy for surrogate-assisted social learning particle swarm optimization.
FHSAPPSO	Fuzzy hierarchical surrogate assists probabilistic particle swarm optimization
SRR	Shifted rotated rastrigin
RHC	Rotated hybrid composition
SADE	Part of SAGD without the GOA
SAGOA	Part of SAGD without the DE algorithm
C-PGDRC	Parallel gases brownian motion optimization
EBH	Enhanced black hole
MSAALO	Mahalanobis surrogate-assisted ant lion optimization