Convergence analysis 9 Search space exploration 9 Local search 9 Computational intelligence 9 Performance analysis 9 Simulations 9 Intelligent optimization 8 Robust optimization 8 genetic-algorithm 7 Particle swarm optimization (PSO) 6 spearman correlation coefficient (SCC) 6 pearson correlation coefficient (PCC) 6 accuracy 6 precision 6 recall 6 confusion matrix 6 Ant colony optimization (ACO) 6 Whale Optimization Algorithm (WOA) 6 Grey wolf optimizer (GWO) 6 Simulated annealing 6 Differential evolution (DE) 6 Stochastic optimization 6 particle-swarm-optimization 6 machine learning 5 classification 5 online learning 4 mathematical optimization 4 supervised learning 4 whale-optimization-algorithm 4 regression 4 neural-network 4 generalization 4 random projection 4 single hidden layer network 4 Cross-validationGenetic algorithm (GA) 4 multi-objectives optimization problems 4 neural networks 4 optimization algorithms 4 nature-inspired algorithms 4 deep learning 4 artificial intelligence 4 feed-forward neural network 3 artificial neural network 3 nature-inspired-algorithms 3 metaheuristics 3 machine-learning 3 global-search 3 swarm-based computation 3 Constrained optimization 3 nature-inspired computing 3 metaheuristic algorithms 3 metaheuristic 3 optimization 3 K-Nearest Neighbors 2 Genetic algorithm (GA) 2 mealpy 2 optimization-algorithms 2 correlation-based feature selection 2 mutual information 2 engineering optimization problems 2 dimensionality reduction 2 metaheuristic-algorithms 2 soft computing 2 Exploration versus exploitation 2 nature-inspired-optimization 2 FLANN 2 sgd-optimizer 2 Self-adaptation 2 harris-hawks-optimization 2 Benchmark functions 2 relief 2 relief-f 2 GD-based CFNN 1 henry-gas-solubility-optimization 1 derivative-free-optimization 1 harris-hawks-optimizationg 1 grey-wolf-optimizer 1 cec-2014 1 gradient-free-based-cascade-forward 1 equilibrium-optimizer 1 centers 1 differential-evolution 1 data points 1 k-center clustering 1 bio-inspired-optimization 1 clustering 1 arithmetic-optimization-algorithm 1 Algorithm selection 1 Adaptive search 1 gradient descent-based optimized cascade forward neural network 1 derivative free-optimized CFNN 1 derivative free-based cascade forward neural networks 1 metaheuristic-optimized CFN 1 metaheuristic-based cascade forward neural networks 1 Kernel CFN 1 CFNN 1 CFN 1 cascade forward networks 1 Cascade Forward Neural Networks 1 whale-optimization 1