Table 1.

Description of the used symbols.

Used symbol description	Used symbol description
Xni	A vector for initializing client sites
Cnie	A possible answer provided by the hired bee
Xpi	Local solutions generated at random
Fn	Fitness function
Cnio	A possible option proposed by an observer bee
Cnis	A possible answer for the Scout bee
wjl lth	Brain cells examined in dataset j
qi	Mean Gaussian
c (wjl, qi)	Similarity function
K	List of customer sites with a count of k
B	Capacity of the nearby mini-batch
h	Learning rate
E	The number of local epochs
wo	The first worldwide cloud protocol
wk	Model of kth client