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

Table 1

Table of abbreviations.

Abbreviation	Full form
Adadelta	Adaptive delta
Adagrad	Adaptive gradient
Adam	Adaptive moment estimation
AdaMax	Adaptive max-pooling
AdaBoost	Adaptive boosting
ACO	Ant colony optimizer
AUC	Area under cover
BTS	Bug tracking system
CMT	Class membership information of a term
CNN	Convolution neural network
CNRFB	Convolutional neural network and ransom forest with boosting classifier
DL	Deep learning
J48	Decision tree
XGBoost	Extreme gradient boosting
GA	Genetic algorithm
GWO	Gray wolf optimizer
HHO	Harris Hawk optimization
IoT	Internet of Things
KNN	K-nearest neighbor
LF	Levy flight
LSTM	Long short term memory
LMT	Logistic model trees
ML	Machine learning
MIoT	Medical in internet of things
NB	Naïve Bayes
MRIs	Magnetic resonance images
NLP	Natural language preprocessing
NLTK	Natural language toolkit
OS	Operating system
PSO	Particle swarm optimization
RLU	Rectified linear unit
RNG	Relative neighbor graph
RF	Random forest
SMOTE	Synthetic minority oversampling technique
SVM	Support vector machine
WSM	Weighted sum method