Global optimization 21 History of engineering and technology 8 Technology: general issues 7 Efficiency 4 Genetic algorithms 4 History of engineering & technology 4 Solar cells 4 global optimization 4 Computer science 3 Condition 3 Information technology industries 3 MPPT 3 Maximum power point trackers 3 Partial shading 3 Particle swarm optimization (PSO) 3 Cuckoo search algorithms 2 Electric control equipment 2 Extractive summarization 2 Global optimization algorithm 2 Global optimization problems 2 Hardware in loop 2 Heuristics algorithm 2 Hybrid CSA-PID 2 Hybrid cuckoo search algorithm-PID 2 Learning algorithms 2 Maximum Marginal Relevance (MMR) 2 Multi-dialogue 2 Optimisations 2 Optimization function 2 PID controllers 2