An Optimized Hyperparameter of Convolutional Neural Network Algorithm for Bug Severity Prediction in Alzheimer’s-Based IoT System

Table 3

Explanation of symbols used in the HHO algorithm [48].

Symbols	Description
Z,	Position vector of the hawks in the iteration of i-th hawk
	Position of the prey
	Position of random hawk
	Average position of the hawks
E,	Escaping energy of prey, initial state of energy
N, t, T	Swarm size, iteration counter, maximum number of iterations
, , D	Variable values (lower and upper bound), dimension
, p	Random number in the range (0, 1)